find the value of x to the nearest tenth

Find The Value Of X To The Nearest Tenth

Answers

Answer 1

Answer:

20.8

Step-by-step explanation:

Using Pythagorean theorem, you can find 1/2 of x.

12²= 6² +1/2x²

From this we find 1/2 x is ≈ 10.4

Then x itself would be 2 times that, resulting in 20.8, that is your answer


Related Questions

Lora, a campaign manager, distributes flyers to 35% of the homes in her community. Lora distributes flyers to 630 homes. How many homes are in her community?​

Answers

To calculate the total number of homes in Lora's community, the number of flyers distributed (630) is divided by the percentage of homes that received flyers (35%), resulting in a total of 1800 homes.

To find the total number of homes in Lora's community, we need to set up a proportion where the number of flyers delivered represents 35% of all homes. Since Lora distributed flyers to 630, that is 35% of the total homes. Using the percentage formula:

Total Homes = Distributed Flyers / Percentage of Homes

So, in this case, it would be:

Total Homes = 630 / 0.35

Dividing 630 homes by 0.35 (35% as a decimal) gives us:

Total Homes = 1800

Therefore, there are 1800 homes in Lora's community.

(3+5^2) dividend by 4+19

Answers

Answer:

26

Step-by-step explanation:

Answer: 26

Step-by-step explanation:

How many lines, if any, of symmetry are shown on kite ABCD?
A) 1
B) 2
C) 3
D) none

Answers

Final answer:

In a kite, generally there is only 1 line of symmetry which runs from the vertex angle where the two sides of unequal length meet to the vertex angle directly opposite. Therefore, in the case of kite ABCD, the correct answer is option A) 1 line of symmetry.

Explanation:

In the field of mathematics, a kite is a quadrilateral shape with two pairs of adjacent sides that are the same length. When thinking about the lines of symmetry, you should keep in mind that symmetry means that one half of the figure is a mirror image of the other half. For a kite, the number of lines of symmetry is generally 1. The line of symmetry in a kite runs from the vertex angle where the two sides of unequal length meet, to the vertex angle directly opposite.

This means, in the case of kite ABCD, there is 1 line of symmetry.

So, the correct option is A) 1 line of symmetry.

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The sailboat has 1 large sail and one small sail. The large sail is 24 feet tall. The base of the sail is 12 feet long. What is the area of the large sail?

Answers

Final answer:

The area of the large sail is 144 square feet.

Explanation:

To find the area of the large sail, we can use the formula for the area of a triangle which is Area = 1/2 * base * height.

In this case, the base of the sail is 12 feet and the height (or the length of the sail) is 24 feet. Plugging these values into the formula, we get:

Area = 1/2 * 12 feet * 24 feet = 144 square feet

Therefore, the area of the large sail is 144 square feet.

Find two consecutive positive integers whose product is 552.

Answers

Answer:

The numbers are 23 and 24

Step-by-step explanation:

Let

x ----> the first positive consecutive integer

x+1 ----> the second positive consecutive integer

we know that

The product of the two consecutive positive integers is 552

so

The algebraic expression that represent this situation is

[tex]x(x+1)=552[/tex]

Convert to expanded form

[tex]x^2+x-552=0[/tex]

Solve the quadratic equation by graphing

The roots of the equation are

[tex]x_1=-24[/tex] ----> the number cannot be negative

[tex]x_2=23[/tex]

see the attached figure

therefore

[tex]x=23\\x+1=24[/tex]

The numbers are 23 and 24

Final answer:

To find two consecutive positive integers whose product is 552, set up the equation x(x + 1) = 552, expand and solve the quadratic equation.

Explanation:

To find two consecutive positive integers whose product is 552, we can set up the equation x(x + 1) = 552, where x represents the smaller integer.

Expanding the equation, we get x^2 + x - 552 = 0. This is a quadratic equation, and we can solve it by factoring or using the quadratic formula.

Factoring the quadratic equation, we find that (x - 23)(x + 24) = 0. So the two consecutive positive integers are 23 and 24.

Help me please I don’t want to get this wrong

Answers

Answer:

Step-by-step explanation:

Helpppp meee por favor

Answers

Answer:

C

Step-by-step explanation:

Using the distributive property of multiplication, we can say that 4x+4y-10 >= x+6y-4. Since we want to solve for y, we'll remove the x from one side (in this case, the left). Subtracting 4x from both sides, we get that 4y-10 >= -3x+6y-4. Separating the y, we can similarly subtract 6y from both sides to get rid of the y on the right and add 10 to both sides to get rid of the 10 on the left, resulting in -2y >= -3x+6. As we want to separate y, we must multiply our inequality by a negative number (-1/2, to be exact, as 1/(-2) = -1/2). However, when we multiply by a negative number, we must flip the sign. Thus, if we multiply both sides by -1/2, our result is y<= 1.5x+3, or C

Andrew’s math teacher entered the seventh-grade students in a math competition. There was an enrollment fee of $30 and also an $11 charge for each packet of 10 tests. The total cost was $151. How many tests were purchased?

use a tape diagram to solve and if-then statement

Answers

Answer:

p=11 packets were purchased

Step-by-step explanation:

30+11p=151

11p=121

then

121/11

so

p=11

Hope I understood the question :/

Answer:

Step-by-step explanation:

I believe the correct answer is that Andrew's Math Teacher purchased 11 packets of 10 tests each, meaning that the total number of test would be 110. I got this by subtracting the $30 entrance fee from the $151. After doing this we are left with $121. I then divided the $121 by the cost per packet and I was left with 11 packets. Since every packet contains 10 tests I multiplied that by the number of packets to get the final answer... 110 tests purchased.

Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers of x.

(3x2 -11)(3x2 + 11)

Answers

Answer:

9x^4 - 22 is the answer . hope this helps!

can you rearrange it so T is the subject

Answers

The formula after making t subject of the formula is:

[tex]t = \frac{2-3q}{q+4}[/tex]

Step-by-step explanation:

Given formula is:

[tex]q = \frac{2-4t}{t+3}[/tex]

To make t the subject of the formula we have to isolate t

So,

Cross-multiplying

[tex]q(t+3) = 2-4t\\qt+3q = 2-4t[/tex]

Adding 4t on both sides

[tex]qt+3q+4t = 2-4t+4t\\qt+3q+4t = 2[/tex]

Subtracting 3q from both sides

[tex]qt+3q+4t-3q = 2-3q\\qt+4t = 2-3q[/tex]

Taking t common on left hand side

[tex]t(q+4)=2-3q[/tex]

Dividing both sides by q+4

[tex]\frac{t(q+4)}{q+4}=\frac{2-3q}{q+4}\\t = \frac{2-3q}{q+4}[/tex]

The formula after making t subject of the formula is:

[tex]t = \frac{2-3q}{q+4}[/tex]

please solve with working much appreciated

Answers

Answer:

x = 85

Step-by-step explanation:

There are two triangles. For the purpose of communication, I label them as right triangle and acute triangle.

All triangles' interior angles must add to 180°.

Since we already have two of the three angles in the acute triangle, we can find the third angle, which I label as "y":

180° = 25° + 60° + y

180° = 85° + y

180° - 85° = 85° - 85° + y

y = 95°

Supplementary angles are angles that add to 180°. This is true of any straight lines.

In this question, the angles x and y are supplementary because they make up a straight line.

x + y = 180°

x + 95° = 180°

x = 85°

Without all these steps, we can also figure out that x = 85 by adding 60° and 25° because the sum of a triangles' two interior angles are equivalent to the supplementary of the third angle.

how do I do this PLEASE HELP ME!!!!​

Answers

Answer:

23 quarters and 12 dimes

Step-by-step explanation:

23 quarters 12 dimes

State the domain and range of each of the following relations.​

Answers

Step-by-step explanation:

1.10) y = x + 1, x is some even integer

The domain is even integers.  1 plus an even integer is an odd integer, so the range is odd integers.

1.11) y = |x|

The domain is all real numbers.  Since y is the absolute value of x, the range is non-negative numbers (y ≥ 0).

Which of the following forms associated with exponents multiplies the base number by itself as many times as needed?


fractionated form


exponential form


standard form


factored form

Answers

Answer:

The correct answer is B. Exponential form.

Step-by-step explanation:

The exponential form was developed to express repeated multiplications and to make it easier to write long numbers. The exponential notation has two parts. The base, as the name says, is the number below. The other part of the notation is a small number written on the superscript to the right of the base, called an exponent. We will use an example to learn about the exponential form or notation.

In this example the base is 2. This means that 2 is a factor, and that it will be multiplied by itself a certain number of times. The precise number of times is given by the exponent, the number in the superscript. In this case, the exponent is 3, which means that base 2 will be used as a factor 3 times. So  2³ means 2 • 2 • 2 and the result is 8.

Find an exponential function with a horizontal asymptote y = - 7 whose graph contains the points (0.- 6) and (1,6).

Answers

The exponential function with a horizontal asymptote y = -7 that passes through the points (0, -6) and (1, 6) is:

y = [tex]e^{(ln(13)x)} - 7[/tex].

To find an exponential function with a horizontal asymptote y = -7 that passes through the points (0, -6) and (1, 6), we can use the general form of an exponential function:

[tex]y = A * e^{(kx)} + C[/tex]

where A is the initial value, k is the growth/decay rate, e is the base of the natural logarithm (approximately 2.71828), x is the independent variable, and C is the y-coordinate of the horizontal asymptote.

Step 1: Determine the value of C (the y-coordinate of the horizontal asymptote):

Since the asymptote is y = -7, we set C = -7.

Step 2: Use the given points to find A and k:

For point (0, -6):

-6 = A * e⁰ - 7

-6 + 7 = A

A = 1

For point (1, 6):

6 = 1 * [tex]e^{(k*1)[/tex] - 7

13 = [tex]e^{k[/tex]

Step 3: Solve for k:

Take the natural logarithm of both sides: ln(13) = k

Step 4: Write the exponential function:

The exponential function with a horizontal asymptote y = -7 that passes through the points (0, -6) and (1, 6) is:

y = [tex]e^{(ln(13)x)} - 7[/tex].

This function will have a horizontal asymptote at y = -7 and pass through the given points (0, -6) and (1, 6).

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The table below shows the numbers of tickets sold at a movie theater on Friday.
NUMBER OF TICKETS SOLD
Day
Adult Tickets
Children's
Tickets
1,678
976
Friday
Saturday
The number of each type of ticket sold on Saturday is described below.
• Adult tickets-2 times as many as the number of adult tickets sold
on Friday
• Children's tickets-3 times as many as the number of children's
tickets sold on Friday
Complete the table above to show the numbers of tickets sold on Saturday.
What is the total number of tickets sold over these two days?

Answers

Answer:

Find the question in the attachment below.

Number of tickets sold on Saturday [tex]=6986[/tex]

Number of tickets sold over the days [tex]=9640[/tex]

Step-by-step explanation:

a.

Number of tickets sold on Saturday

Twice as many as the number of adult tickets [tex]=2\times 976= 1952[/tex]

Three times as many as the number of children's tickets [tex]3\times 1678=5034[/tex]

Total number of tickets sold on Saturday =[tex](1952+5034)=6986[/tex]

b.

Total number of tickets sold on Friday and Saturday

Summation of adult and children's ticket on both the days.

[tex]=(6986+976+1678)=9640[/tex]

So total tickets sold on Saturday is [tex]6986[/tex] and tickets sold on both days [tex]=9640[/tex]

Find (f/g)(x).
Please help !!

Answers

Answer:D

Step-by-step explanation:

factorise 2x²-16x+32

x²-8x+16

(x-4)²

factorise 4x²-2x-20

2x²-x-10

2x²+4x-5x-10

2x(x+2)-5(x+2)

(2x-5)(x+2)

solving for (f/g)(x)

(x-4)²/(x+2)÷(2x-5)(x+2)/(x-4)²

(x-4)²/(x+2)*(x-4)²/(2x-5)(x+2)

(x-4)⁴/(2x-5)(x+2)²

James has a bag 77 of nickels and dimes. The total value of coins is $6.60. How many dimes does James have?

Answers

James has 55 dimes in the bag

Step-by-step explanation:

The given is:

James has in a bag 77 of nickels and dimesThe total value of coins is $6.60

We need to find how many dimes James has

Assume that the number of nickels is x and the number of

dimes is y in the bag

∵ There are x nickels in the bag

∵ There are y dimes in the bag

∵ There are 77 coins in the bag

x + y = 77 ⇒ (1)

∵ 1 nickel = 5 cents

∴ The value of nickles in the bag = 5x cents

∵ 1 dime = 10 cents

∴ The value of dimes in the bag = 10y cents

∵ The total value of coins is $6.60

∵ 1 dollar = 100 cents

∴ $6.60 = 6.60 × 100 = 660 cents

5x + 10y = 660 ⇒ (2)

Now we have a system of equations to solve it

Multiply equation (1) by -10 to eliminate y

-10x - 10y = -770 ⇒ (3)

- Add equations (2) and (3)

∴ -5x = -110

- Divide both sides by -5

x = 22

Substitute the value of x in equation (2) to find y

∵ 22 + y = 77

- Subtract 22 from both sides

y = 55

∴ The number of dimes is 55

James has 55 dimes in the bag

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Answer:

This is correct I did it on schoology

Step-by-step explanation:

The coordinates (12,6), (12,15), (4,0) represent the locations of his stops respectfully on a city map. If each unit on the coordinate plane represents 0.75 miles, how far did tony ride on the city bus?

Answers

Answer:

27 miles.

Step-by-step explanation:

The distance between two points ([tex]x_{1},y_{1}[/tex]) and ([tex]x_{2},y_{2}[/tex]) on the coordinate plane are given by the formula

[tex]\sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}  }[/tex]

Therefore, the distance between points (12,6) and (12,15) is [tex]\sqrt{(12 - 12)^{2} + (15 - 6)^{2}} = 9[/tex] units

Again, the distance between the points (12,15) and (4,0) is [tex]\sqrt{(4 - 12)^{2} + (0 - 15)^{2}} = 17[/tex] units

And the dictance between the points (4,0) and (12,6) is [tex]\sqrt{(12 - 4)^{2} + (6 - 0)^{2}} = 10[/tex] units

Therefore, the total distance is (9 + 17 + 10) = 36 units.

If each unit on the coordinate plane represents 0.75 miles, then Tony rides on the city bus by (36 × 0.75) =27 miles. (Answer)

Which table shows the relationship y = 50x?

A. x 2 4 5 6
y 6 12 18 21

B. x 1 3 4 5
y 50 150 200 250

C. x 1 2 3 6
y 1.5 3 6 9

D. x 3 5 7 8
y 1.5 2.5 3 4.5

A graph with a line running through coordinates (0,0) and coordinates (30,24)









win brainliest.

Answers

Answer:

[tex]\displaystyle y = \frac{4}{5}x[/tex]

B. x 1 3 4 5

y 50 150 200 250

Step-by-step explanation:

First, find the rate of change [slope]:

[tex]\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{0 + 24}{0 + 30} = \frac{24}{30} = \frac{4}{5} \\ \\ y = \frac{4}{5}x[/tex]

We can write the equation from here, since both the x-intercept and y-intercept are at the origin.

_______________________________________________

Now, all you have to do is input each value into the function to confirm their authenticities. Once you do this, you WILL arrive at answer choice B).

I am joyous to assist you anytime.

was flying her model airplane. It took the airplane 5 seconds to go 90 feet. What was the average rate of speed of the model airplane, in feet per second

Answers

Answer:

The average rate of speed of the model airplane, per second is 18 feet.

Step-by-step explanation:

Given:

It took the model airplane 5 seconds to go 90 feet.

Now, to find the average rate of speed in feet per second.

So, in 5 seconds the airplane go to = 90 feet.

In 1 second the airplane go to = 90 ÷ 5 feet.

Therefore, by dividing 90 feet by 5 seconds we get = 18 feet.

Thus, the average rate of speed of the model airplane, per second is 18 feet.

The zurassic zoo charges $11 each for adult admissions and $4 each for each child. The total bill for the 138 people from a school trip was $839. How many adults and how many children went to the zoo?

Answers

The number of adults = 41

The number of children = 97

Step-by-step explanation:

Let x be the number of adults and

y be the number of children

then according to the given conditions

[tex]x+y = 138\ \ \ Eqn\ 1\\11x+4y = 839\ \ \ Eqn\ 2[/tex]

From equation 1:

x = 138-y

Putting in equation 2

[tex]11(138-y)+4y = 839\\1518-11y+4y = 839\\1518 -7y = 839\\-7y = 839-1518\\-7y = -679\\[/tex]

Dividing both sides by -7

[tex]\frac{-7y}{-7} = \frac{-679}{-7}\\y = 97[/tex]

Putting y = 97 in equation 1

[tex]x+ 97 = 138\\x = 138-97\\x = 41[/tex]

Hence,

The number of adults = 41

The number of children = 97

Keywords: Linear equations variables

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Which situation best describes the transformation between f(x) = 10x and g(x) = –2 · 10x?

The graph of g(x) = –2 · 10x is transcribed 2 units to the right.
The graph of g(x) = –2 · 10x is transcribed 2 units to the left.
The graph of g(x) = –2 · 10x is compressed vertically and reflected across the x-axis.
The graph of g(x) = –2 · 10x is stretched vertically and reflected across the x-axis.

Answers

Answer:

The graph of g(x) = –2 · 10x is stretched vertically and reflected across the x-axis.

Step-by-step explanation:

Answer:

D. The graph of g(x) = –2 · 10x is stretched vertically and reflected across the x-axis.

Step-by-step explanation:

Find the perimeter of a square with side a. Are the perimeter of the square and the length of its side directly proportional quantities? a=7.2 cm

Answers

The perimeter of a square with side a = 7.2 cm is 28.8 cm. Yes there exists a direct proportional relationship between Side length and Perimeter of square

Solution:

Given that side of square "a" = 7.2 cm

We have to find the perimeter of square

The perimeter of square is given as:

Perimeter of square = 4a

Where "a" represents the length of side of square

Substituting the given value a = 7.2 cm in above formula, we get perimeter of square

Perimeter of square = 4(7.2) = 28.8 cm

Are the perimeter of the square and the length of its side directly proportional quantities?

[tex]\begin{array}{l}{\text { perimeter of square }=4 a=4 \times \text { length of side }} \\\\ {\frac{\text { perimeter of square }}{\text { length of side }}=4}\end{array}[/tex]

The Perimeter is equal to a constant times the Side length, or the Perimeter divided by the Side length is equal to four. So this is definitely a proportional relationship between Side length and Perimeter.

Two values are said to be in direct proportion when an increase in one results in an increase in the other.

So when length of sides increases, perimeter also increases

Hence perimeter and length of side of square are directly propotional quantities


The population of Woodstock, GA is about 23,896 people, and the city encompasses
11.3 square miles. What is the population density of Woodstock?
211.47 people per square mile

Answers

Answer:

2114.7 people per square mile

Step-by-step explanation:

Population density can be calculated by dividing the total number of people by the area.

23,896 people ÷ 11.3 square miles

≈ 2114.7 people per square mile    (rounded number)

Your answer is one decimal place off.

The memory card on Melchers digital camera can hold about 430 pictures make sure used 18% of the mirror memory card while taking pictures at family reunion about how many pictures did Melcher take out the family room and round to the nearest whole number

Answers

Answer:

The pictures Melcher take out the family room were 77 pictures.

Step-by-step explanation:

Given:

Melchers digital camera can hold about 430 pictures, He used 18% of the mirror memory card while taking pictures at family reunion.

Now, to get number of pictures Melcher take out the family room:

Number of pictures Melcher take = 18%  of total number of pictures camera can hold.

                                                             [tex]=\frac{18}{100}\times 430[/tex]

                                                             [tex]=0.18\times 430[/tex]

                                                             [tex]=77.4[/tex]

So, number of pictures Melcher take = 77.4

Now, rounding to the nearest whole number = 77.

Therefore, the pictures Melcher take out the family room were 77 pictures.

How many ways can 5 people-A, B, C, D, and E-sit in a row at a movie theater if (a) A

and B must sit together; (b) C must sit to the right of, but not necessarily next to, B; (C) D

and E will not sit next to each other?

Answers

Answer:

EABDC?

Explanation:
I don’t know who C must sit to the right of I was assuming A but not sure.

If A and B must sit next to each other and D and E cannot split D and E on either side of A and B. C doesn’t have to sit directly next to B but to the right of A so sit it next to D

In a group of 84 kids 3/7 brought their lunches of those who bought their lunches 9 got a slice of pizza. what fraction of the students who bought their lunches got a slice of pizza?

Answers

Answer:

1/4

Step-by-step explanation:

The number of kids who brought their lunches is 3/7 of 84.

3/7 of 84 = 3/7 * 84 = 3/7 * 84/1 = (3 * 84)/(7 * 1) = 252/7 = 36

36 kids brought their lunches.

9 of the 36 kids got a slice of pizza.

The fraction is 9/36 = 1/4

Answer: 1/4

Kristina's work is 2.625 miles from her house. She bikes to and from work every day, 5 days a week. How many miles does she bike in all to and from her job in 29 weeks? please show work thanks uwu

Answers

She bikes 761.25 miles in all to and from her job in 29 weeks.

Step-by-step explanation:

Distance from her house = 2.625 miles

As this is the distance of one side, she covers same distance for coming back.

Total distance for one day = 2.625 + 2.625 = 5.25 miles

She goes to work for 5 days per week.

29 weeks = [tex]29*5 = 145\ days[/tex]

Total distance covered in 29 weeks;

Total distance = Distance for one day * Days in 29 weeks

[tex]Total\ distance=5.25*145=761.25\ miles[/tex]

She bikes 761.25 miles in all to and from her job in 29 weeks.

Keywords: multiplication, distance

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394 students play a wind instrument. If 2/5 of the students play a wind instrument, how many students in the district participate in the school music program

Answers

Answer:

About 158 students in the district participate in the school music program.

Step-by-step explanation:

394(2/5)=788/5=157.6

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Then the floor on which the passengers are standing suddenly drops away! If all goes well, the passengers will "stick" to the wall and not slide. Clothing has a static coefficient of friction against steel in the range 0.63 to 1.0 and a kinetic coefficient in the range 0.40 to 0.70. A sign next to the entrance says "No children under 30 kg allowed." What is the minimum angular speed, in rpm, for which the ride is safe? Which of the following is NOT true about essential body fat?A. The human body would not function normally without essential body fat.B. Essential body fat accounts for about 3% of men's total weight.C. The percentage of essential body fat is the same for both males and females.D. Essential body fat is found in one's organs, bones, and muscles.Please select the best answer from the choices provided. Brandi jogged 2 1\2 miles in 30 minutes. Sharma jogged 3 1\2 miles in 3\4 hour. who jogged at slower rate you begin with $90 in your savings account and your friend beginswith $35 in her savings account. You deposit $10 in savings eachweek, and your friend deposits $15 in savings each week.a. Write and graph a system of linear equations thatrepresent the amounts in each of your savingsaccountsb. Your friend says that in 10 weeks you will bothhave the same amount of money in your savingsaccounts. Is your friend correct? Use the graphfrom part (a) to explain your answer. The physician orders pentoxifyline (Trental) for the patient with peripheral vascular disease. The nurse has completed medication education and determines that further education is warranted when the patient makes which statement? What is fiscal policy? A. Fiscal policy can be described as changes in interest rates and taxes to achieve macroeconomic policy objectives. B. Fiscal policy can be described as changes in interest rates to achieve macroeconomic policy objectives. C. Fiscal policy can be described as changes in government spending and interest rates to achieve macroeconomic policy objectives. D. Fiscal policy can be described as changes in government spending and taxes to achieve macroeconomic policy objectives. Who is responsible for fiscal policy? A. The federal government controls fiscal policy. B. The federal government and the Federal Reserve jointly control fiscal policy. C. Fiscal policy is controlled by market forces. D. The Federal Reserve controls fiscal policy. The cost function for a company is C(x) = 90x + 1,800, where x is the number of bicycles produced at a cost of $90 each. How many bicycles can be produced for $3,780? A women bought some large frames for $16 each and some small frames for $9 each at a close out sale. If she bought 16 frames for $165, find how many of each type she bought. does the fact that Britain and Japan are islands enable or deterred migration to and from those places? explain Plz help i can't figure this out for the life of me and it's due tmr ALOT OF POINTS IF YOU HELP ME PLEASE EXPLAIN Lance and Mary are buying a piece of property. The property cost $64,975. The bank is requiring a 20% down payment. About how much money will they need for a down payment?