please help and find the missing side x

Please Help And Find The Missing Side X

Answers

Answer 1

[tex]\text{Hello there!}\\\\\text{A simple way to find the value of x is to find the scale factor}\\\\\text{When you flip the shapes to make it look exactly the same,}\\\text{you would see that the numbers are divisible to it}\\\\\text{Side 21 is congruent to side 3}\\\\\text{Divide 21 by 3 and you'll get 7 (1/7 sine we're going to a smaller shape)}\\\\\text{The x side is congruent to the 91 side}\\\\\text{Divide 91 by 7}\\\\91\div7=13\\\\\large\boxed{x=13}[/tex]

Answer 2
The missing side x would be 13. I figured this out by seeing how to get 21 from 3 which is 3 •7 then I did the same with all the others sides and they all added up to __•7 so all you have to do is divide 91 by 7 and you will get 13.

I hope this helped you understand!!:):) Sorry if you couldn’t understand how I explained it

Related Questions

Figure 1 is congruent to Figure 2.
Figure 1
K 3.5 cm L
Figure 2
5 cm
T
4.5 cm
3 cm
2 cm
What is the length of NP?
A. 2 cm
B, 3 cm
C: 3.5 cm
D, 4.5 cm
E, 5 cm

Answers

Answer:

E.) 5 cm

Step-by-step explanation:

The shapes are congruent and are the same size,  side TU is the same as NP. If TU is 5, then NP is 5.

Answer:

E. 5 cm.

Step-by-step explanation:

As the 2 figures are congruent then corresponding sides are congruent.

NP corresponds to UT = 5 cm.

So NP is  5cm long.

(If we rotate  Figure 2 through 180 degrees anticlockwise we see that it fits exactly on to figure 1.)

Which angle is in standard position?

Answers

Answer:

RIght

Step-by-step explanation:

RIght is an equal angle so, therefore it would be right

The angle in the standard position is the graph given below.

We have,

An angle in standard position refers to an angle that is formed by the initial side and terminal side in the Cartesian coordinate system.

The initial side is the positive x-axis, and the terminal side is a ray that starts from the origin (0, 0) and extends in a specific direction.

Now,

The graph given below starts from the origin (0, 0).

The initial side is in the positive x-axis.

The terminal is a ray parallel to the positive x-axis.

Thus,

The angle in the standard position is the graph given below.

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What is 33+12f=51 please help

Answers

Answer:

f=3/2

Step-by-step explanation:

33+12f=51

1) subtract 33 on both sides:

12f=18

2) Divide both sides by 12:

f=18/12

3) Simplify the fraction:

f=3/2

the answer is f= 3/2

d) Calculate the area of a circle with a circumference of 31.4 in.

Answers

Answer:

A ≈ 78.54

Step-by-step explanation:

Area of a circle is A=πr^2

Since you do not know r (radius) you take the formula for the circumference of a circle (C=2πr), plug in 31.4 for C, and solve for r

Now that you have the radius of 4.99746521, you round it up to 5 and solve the area formula with 5 in as r.

answer:78.5

for explanation see the picture

C. You filled your car tank with gas at the beginning of the trip. At the start of
the trip, your odometer read 25,678 miles. At the end of your trip, your
odometer read 26,109 miles. When you filled your tank at the end of the trip,
it took 15 gallons of gas. How many miles per gallon did the car get?

Answers

Answer:

164

Step-by-step explanation:

Final answer:

To find the car's miles per gallon, divide the total miles traveled by the total gallons of gas used. In this case, the car got approximately 28.73 miles per gallon.

Explanation:

To find the miles per gallon the car got, you need to divide the total miles traveled by the total gallons of gas used. In this case, the car traveled 26,109 - 25,678 = 431 miles and used 15 gallons of gas. Using the formula MPG = Miles / Gallons, we get MPG = 431 / 15 = 28.73 miles per gallon. Therefore, the car got approximately 28.73 miles per gallon.

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An art exhibition contains paintings, sculptures, and drawings. 1/4 of the works on display are sculptures, 2/5 are paintings, and the remainder are drawings. What fraction of the work on display are drawings?

Answers

Answer:

The fraction of the work that are drawings is [tex]\frac{7}{20}[/tex]

Step-by-step explanation:

we have that

100%=100/100=1

we know that

The sum of the fractions of the works must be equal to 1

Let

x -----> the fraction of the work that are drawings

so

[tex]1=\frac{1}{4}+\frac{2}{5}+x[/tex]

Solve for x

[tex]1=\frac{13}{20}+x[/tex]

Subtract 13/30 both sides

[tex]x=1-\frac{13}{20}[/tex]

[tex]x=\frac{7}{20}[/tex]

beth and her brother went to the arcade. it cost 75 cents to play 3 games. they played 21 games in all. how much money did they spend?

Answers

it cost beth and her brother 147 coins. 3/21=7; 7x75=147

Answer:

$5.25

Step-by-step explanation:

if it cost 75 cents to play 3 games, that means it cost 25 cents per game. Multiply 21 games by 25 cents per game and you get 525, or $5.25.

It takes 2 and a 1/2 poster boards to display half of your project. How many poster boards will you need for your entire project?

Answers

Answer:

5 poster boards

Step-by-step explanation:

2 and 1/2 gives half your board, multiply by 2 to get the entire board, which is 5.

0.1 x 23







Please help me

Answers

Answer:

the answer would be 2.3

Answer:

2.3

Step-by-step explanation:

when you are multiplying by a decimal, you move the decimal point in 23 (Yes, there is a decimal point in 23, since it is technically 23.000000000 and some more zeros) one space to the left. The answer is 2.3!

Below is a graph of the Murphys' annual expenses. If the Murphys' gross annual household income is $85,420, how much will they pay in federal taxes?
a. $3,559.17
b. $8,542.00
c. $20,500.80
d. $29,897.00​

Answers

[tex]\text{Hello there!}\\\\\text{We know that Murphy makes \$85,420}\\\\\text{However, we need to find how much he needs to pay in federal taxes}\\\\\text{Looking at the chart, you'll see that federal taxes is 24\%}\\\\\text{This means we have to multiply 85,420 by .24 to see how much he needs}\\\text{to pay}\\\\85420*.24=20500.8\\\\\boxed{\text{Answer: C). \$20500.8}}[/tex]

The amount paid as Federal tax by the Murphys' is  $20,500.80.

What is a pie chart?

A pie chart is a kind of graph that is plotted in circular form. It is often used to present information succinctly and for easy digestion by the target audience.

In order to obtain the amount of  money that the  Murphys' pay as federal tax;

Total or gross income of the  Murphys' = $85,420Percentage paid as federal tax = 24%

Hence;

Amount paid as federal tax = 24/100 ×  $85,420 =  $20,500.80

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What is the distance between 178 and 313 on a number line some one help me​

Answers

The answer for this is 135
Answer:

The distance between 178 and 313 on a number line is:  135

Step-by-step explanation:

We know that the distance between two points a and b on a number line is equal to the absolute difference between the two numbers.

i.e. Distance between two numbers = |a-b|

Here we have:

a= 178

and b=313

This means that:

|a-b|=|178-313|=|-135|=135

solve by substitution or elimination 5x+3y=-15 -8x-2y=10

Answers

Answer:

x=0, y=-5

Step-by-step explanation:

The system is

(1)  5x+3y=-15  

(2) -8x-2y=10

Let's solve it by elimination.  In order to do it, you have to multiply the equations by suitable numbers in such a way that when you add the 2 equations, one of the unknowns is eliminated

Multiply (1) by 2 and (2) by 3

(1) 10x+6y=-30

(2) -24x-6y=30

Add the two equations

10x-24x+6y-6y=-30+30 ----> -14x=0---->x=0

Now replace this value in any equation, for example in (1)

6y=-30 ----> y=-30/6----> y=-5

Answer:  The required solution is (x, y) = (0, -5).

Step-by-step explanation:  We are given to solve the following system of equations by the method of substitution or elimination :

[tex]5x+3y=-15~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)\\\\-8x-2y=10~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii)[/tex]

We will be solving the given system by substitution method.

From equation (ii), we have

[tex]-8x-2y=10\\\\\Rightarrow -4x-y=5\\\\\Rightarrow y=-4x-5~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(iii)[/tex]

Substituting the value of y from equation (iii) in equation (i), we get

[tex]5x+3(-4x-5)=-15\\\\\Rightarrow 5x-12x-15=-15\\\\\Rightarrow -7x=0\\\\\Rightarrow x=0.[/tex]

From equation (iii), we get

[tex]y=-4\times0-5=-5.[/tex]

Thus, the required solution is (x, y) = (0, -5).

use the digits 0-7 to create two 4 digit numbers whose sum is greater than 9999.​

Answers

Answer:

7,045 and 6,123. The sum is 13,168

Answer:

The numbers 7654 and 5463 meets the given conditions.      

Step-by-step explanation:

We are given the following information in the question:

We have to create two four digits number from the digits between 0 and 7 such that there sum is greater than 9999.

Let x and y be the four digits number, then x and y must satisfy the equation:

[tex]x + y > 9999[/tex]

We choose the number 7654 and 5463. These are randomly fenerated from digits between 0 and 7.

Adding the two numbers:

[tex]x + y = 7654 + 5463 = 13117 > 9999[/tex]

Hence, the numbers 7654 and 5463 meets the given conditions.

4|w − 5| = 4


Write your answers as integers or as proper or improper fractions in simplest form.


w = or w =

Answers

Answer:

   w = 9 or  w = 1

Step-by-step explanation:

4|w − 5| = 4

Divide both sides by 4

w - 5 = 4                         w - 5 = -4

   + 5    + 5                          + 5     + 5

     w = 9                             w = 1

A model for my number has
6 ones blocks, 2 hundreds blocks, and 3 tens
blocks. What number am I

Answers

Answer:

A model for my number has 6 ones blocks, 2 hundreds blocks, and 3 tens blocks. The model number is 236.

Solution:

Given that the model has 6 ones blocks, 2 hundreds blocks, and 3 tens blocks. The model number can be found out by,

[tex]\bold{\begin{array}{l}{=\text { (number of hundreds block } \times 100)+(\text { number of tens block } \times 10)+} \\ {\text { (number of ones block } \times 1)}\end{array}}[/tex]

Given that number of one blocks = 6 blocks. Hence we get [tex]6 \times 1=6[/tex]

Number of ten blocks = 3.Hence we get [tex]3 \times 10 = 30[/tex]

Number of hundred blocks = 2 .Hence we get [tex]2 \times 100=200[/tex]

 So the model number = 6 + 30 + 200

 =236

Hence the model number is 236.

What is 42% of 75?
A.
315
B.
105
C.
31.5
D.
10.5

Answers

Answer:

31.5

Step-by-step explanation:

42% of 75 is 31.5. The working is as follows :

42 ÷ 100 × 75 = 31.5

You can also use the picture ^^

Answer:

[tex]C.[/tex]  [tex]31.5[/tex]

Step-by-step explanation:

When trying to find a percent of a number, you must always do the following steps:

Multiply the number by the percent number.

[tex]42 * 75 = 3150[/tex]

Dividing you answer by 100.

[tex]3150 / 100 = 31.5[/tex]

Add percent sign.

31.5%

Which of the following transformations will make parallel lines p and q coincide with parallel lines p' and q'?
A.Counterclockwise rotation 90 about the origin
B.Counterclockwise rotation 90 about the origin, followed by translation 4 units to the left
C.Reflection across the x-axis, followed by a counterclockwise 90 rotation about the origin
D.Reflection across the line y-axis, followed by a counterclockwise 90 rotation about the origin

Answers

Answer:

A. Counterclockwise rotation 90 about the origin

Step-by-step explanation:

All we have to do is make the 270°-clockwise [90°-counterclockwise] rotation to map it exactly on q' and p'.

I am joyous to assist you anytime.

Option (A) counterclockwise rotation 90° about the origin makes the the parallel lines p and q will coincide with parallel lines p' and q' is the correct answer.

What is transformation of rotation?

A rotation is a transformation that turns the figure in either a clockwise or counterclockwise direction on the coordinate plane. In both transformations the size and shape of the figure stays exactly the same.

For the given situation,

The graph shows the parallel lines p, q and p', q' in the plane.

The parallel lines p and q coincide with parallel lines p' and q' when we transformed the parallel lines by counterclockwise rotation 90°  about the origin.

After this transformation of rotation, the parallel lines p and q will coincide with parallel lines p' and q'.

Hence we can conclude that option (A) counterclockwise rotation 90° about the origin makes the the parallel lines p and q will coincide with parallel lines p' and q' is the correct answer.

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Subtract 2 1/6- 1 7/8

Answers

Answer:

The answer is 7/24

Step-by-step explanation:

Rewriting our equation with parts separated

=2+16−1−78

Solving the whole number parts

2−1=1

Solving the fraction parts

16−78=?

Find the LCD of 1/6 and 7/8 and rewrite to solve with the equivalent fractions.

LCD = 24

424−2124=−1724

Combining the whole and fraction parts

1−1724=724

Solution by Formulas

converting mixed numbers to fractions, our initial equation becomes,

136−158

Applying the fractions formula for subtraction,

=(13×8)−(15×6)6×8

=104−9048

=1448

Simplifying 14/48, the answer is

=724

Hope I helped :)

Convert the mixed numbers to improper fractions, then find the LCD and combine.
Exact Form:
1/4
Decimal Form:
0.25

Which expression is equivalent to (f g) (5)?
f (5) times g (5)
f (5) + g (5)
5 f (5)
5 g (5)

Answers

Answer:

Option A.

Step-by-step explanation:

Expression given in the question is (f g)(5).

We know when two functions are f(x) and g(x) then (f g)(x) represents the multiplication of two functions.

(f g)(x) = f(x).[g(x)]

For x = 5

(f g)(5) = f(5).g(x)

It may be represented by the operation as

(f g)(5) = f(5) × g(x)

Therefore, option A. will be the answer.

The function (f g)(5) can be expressed as f(5) × g(5) as an equivalent expression.

Equivalent expression to (f g)(5)

The equivalent expression is determined as follows;

Two given functions such as  (f(5) and g (5), can be represented by the multiplication of the two functions as shown below.

(f g) (5) = (f (5) x g (5)

(f g) (5) = (f (5) x g (5)

Thus, the function (f g)(5) can be expressed as f(5) × g(5) as an equivalent expression.

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An aircraft flies against the wind for a distance of 300 miles in 2 hours then the aircraft makes the return trip with the wind in 1 hour what was the aircraft average speed for the entire trip

Answers

Final answer:

The aircraft's average speed for the entire trip, both against and with the wind, is 200 miles per hour. This is calculated by dividing the total distance travelled (600 miles) by the total time taken (3 hours).

Explanation:

To solve this problem, we'll use the formula for average speed: Total Distance/Total Time. In this case, the aircraft flies 300 miles against the wind and 300 miles with the wind, so the total distance is 600 miles (300+300).

The total time is the time it takes to fly against the wind plus the time it takes to fly with the wind, which is 3 hours (2+1).

So, the average speed for the entire trip is 600 miles/3 hours = 200 miles per hour.

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17x=13x solve for x


I’m not sure but I got this with the same side interior angles theorem. I have to find the measure of angle EFG

Answers

Use photo math I would help you but my camera isn’t work at the second

13.48x - 200 < 256.12

Answers

Answer:

x<38.836

Step-by-step explanation:

13.48x - 200<256.12

÷4=>3.37x-50<64.03

3.37x<114.03

x<114.03/3.37

x<38.836

Answer:

what??

Step-by-step explanation:

You deposit $750 in an account that earns 7.5% simple interest. How much will be in the account after 5 years?

Answers

Answer:

$1,031.25 will be in the account

Answer:

$1031.25.

Step-by-step explanation:

The formula for simple interest is

I = PRT/100 so substituting:

I = 750 * 7.5 * 5 / 100

Interest I =  $281.25.

Amount in account =  750 + 281.25

=  $1031.25.

A storeowner orders 25 calculators that cost $32 each.The storeowner can sell each calculator for 40$ .the storeowner sold 22 calculators to cudtomers.He had to return 3 calculators that were never sold and pay a $2 charge for each returned calculator(although the initial cost is refunded)What is the storeowners profit

Answers

Answer:

$74

Step-by-step explanation:

25*32 will be the total amount he spent at first. ($800)

He sells 22 calculators at 40$, 22*40 = 880.

He was unable to sell 3, and he had to pay 2$ per (2*3 = 6)

He had an 80 dollar profit before he returned them, (880-800).

Then he returned three for 6$ (80-6)

His end profit was 74.


Which quadratic function only has one x-intercept?


A f ( x ) = x 2 − 12 x + 36

B f ( x ) = x 2 − 13 x + 36

C f ( x ) = x 2 + 13 x + 36

D f ( x ) = x 2 + 20 x + 36

Answers

Answer:

f(x) = x² - 12x + 36 = (x - 6)²

The correct answer is A.

The quadratic function that has only one \(x\)-intercept is A. [tex]\( f(x) = x^2 - 12x + 36 \)[/tex]

A quadratic function has only one [tex]\(x\)[/tex]-intercept if it touches the [tex]\(x\)[/tex]-axis at exactly one point, which happens when the discriminant [tex](\(\Delta\))[/tex] of the quadratic equation is zero. The discriminant of a quadratic function [tex]\(ax^2 + bx + c = 0\)[/tex] is given by:

[tex]\[ \Delta = b^2 - 4ac \][/tex]

Let's calculate the discriminant for each given function to determine which one has only one [tex]\(x\)[/tex]-intercept.

Option A: [tex]\( f(x) = x^2 - 12x + 36 \)[/tex]

[tex]\[ a = 1, \, b = -12, \, c = 36 \][/tex]

[tex]\[ \Delta = (-12)^2 - 4 \cdot 1 \cdot 36 \][/tex]

[tex]\[ \Delta = 144 - 144 \][/tex]

[tex]\[ \Delta = 0 \][/tex]

Option B: [tex]\( f(x) = x^2 - 13x + 36 \)[/tex]

[tex]\[ a = 1, \, b = -13, \, c = 36 \][/tex]

[tex]\[ \Delta = (-13)^2 - 4 \cdot 1 \cdot 36 \][/tex]

[tex]\[ \Delta = 169 - 144 \][/tex]

[tex]\[ \Delta = 25 \][/tex]

Option C: [tex]\( f(x) = x^2 + 13x + 36 \)[/tex]

[tex]\[ a = 1, \, b = 13, \, c = 36 \][/tex]

[tex]\[ \Delta = 13^2 - 4 \cdot 1 \cdot 36 \][/tex]

[tex]\[ \Delta = 169 - 144 \][/tex]

[tex]\[ \Delta = 25 \][/tex]

Option D: [tex]\( f(x) = x^2 + 20x + 36 \)[/tex]

[tex]\[ a = 1, \, b = 20, \, c = 36 \][/tex]

[tex]\[ \Delta = 20^2 - 4 \cdot 1 \cdot 36 \][/tex]

[tex]\[ \Delta = 400 - 144 \][/tex]

[tex]\[ \Delta = 256 \][/tex]

Only option A has a discriminant of 0, which means it has exactly one \(x\)-intercept.

A plumbing company charges $50 for the first hour of a service call and $30 per hour for each hour or part of an hour that a job requires after the first hour. If the Smiths’ bill included $65 for supplies and the plumber worked 2 hours and 35 minutes, how much was their bill?

Answers

Answer:

$175?

Step-by-step explanation:

You know that the first hour is $50, and the second hour and the 35 minutes are $30 each, making it $60.

Add $60+$50= $110. Then add the parts cost, which is 65, and get $175

CHECK YOUR UNDERSTANDING
Kyle invests $20,000 in a partnership that has five other partners.
The total investment of the partners is $160,000. What percent of the
business is owned by the five other partners?

Answers

If Kyle has invested $20,000 of the total $160,000 invested, that means the other give investors invested $140,000. Divide the about they invested by the total amount invested, and you will get .875. That is equal to 87.5%. The five investors own 87.5% of the business.

The percentage of the business that is owned by the five other partners is 87.5%.

Amount invested by Kyle = $20000

Total investment of the partners = $160000

The percentage of the business that is owned by the five other partners will be:

= ($160000 - $20000) / $160000 × 100

= $140000/$160000 × 100

= 87.5%

Therefore, the other partners have 87.5% of the investment.

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Help find b in this triangle

Answers

Answer:

b = 136°

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

b is the exterior angle of the triangle, thus

b = 68° + 68° = 136°

-3(y+3)=2y+3

what’s the answerrr is there even a solution???

Answers

Answer:

y = -2 2/5

Step-by-step explanation:

-3(y+3)=2y+3

-3y - 9 = 2y + 3

-3y - 2y = 3 + 9

    -5y   = 12

        y = 12/-5  = -12/5 = - 2 2/5

-3(y+3)=2y+3

Mutiply the bracket by -3

(-3)(y)= -3y

(-3)(3)= -9

-3y-9= 2y+3

Move -9 to the other side

Sign changes from -9 to +9

-3y-9+9= 2y+3+9

-3y= 2y+3+9

-3y= 2y+12

Move 2y to the other side

Sign changes from +2y to -2y

-3y-2y= 2y-2y+12

-3y-2y=12

-5y= 12

Divide both sides by -5

-5y/-5= 12/-5

Answer:

y= -12/5 or y=- 2 2/5

Sara is cutting bows out of ribbon which
will be used to wrap gifts. If Sara needs 1/4 of
a foot of ribbon to make a bow, and she has
5 feet of ribbon, then how many bows can
Sara make?

Answers

She can make at least 1 because if u multiple 1/4 and 5 it will give u a decimal as 1.25 or 5/4, or 1
She can make AT LEAST 1





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