-3(5-x^2+2) multiply

Answer:

  127

Step-by-step explanation:

The diameter in feet is ...

  (9 in)·(1 ft)/(12 in) = 9/12 ft = 0.75 ft

Then the circumference is ...

  C = πd = 3.14159·0.75 ft ≈ 2.3561925 ft

The number of rotations in 300 ft is ...

  (300 ft)/(2.3561925 ft/rotation) ≈ 127.32 rotations

The tires make about 127 rotations when you travel 300 feet.

Answer:

z =3−3i

Step-by-step explanation:

Answer:

Step-by-step explanation:

answer: 3[tex]\sqrt{2}[/tex] cis [tex]\frac{7\pi }{4}[/tex]

explination:

z = 3 -3i

r = [tex]\sqrt{3^{2} + 3^{2} }[/tex]

r = 3[tex]\sqrt{2}[/tex]

θ = [tex]2\pi + tan^{-1} ( -\frac{3}{3} )[/tex]

θ = [tex]2\pi + tan^{-1} ( -1 )[/tex]

θ = [tex]2\pi - \frac{\pi }{4}[/tex]

θ = [tex]\frac{7\pi }{4}[/tex]

= 3[tex]\sqrt{2}[/tex] cis [tex]\frac{7\pi }{4}[/tex]

Answer:

1

Step-by-step explanation:

for the points

Answer:

1

Step-by-step explanation:

you're welcome :)

Answer:

Example: 45+45

Example: 100+80

Step-by-step explanation:

Any two angles that sum to 90 degrees will create a set of complementary angles, and any two angles that sum to 180 degrees will create a set of supplementary angles.

Answer:

Increase

Step-by-step explanation:

Since the total number of blocks in a pyramid is found by dividing the height of pyramid by the height of each block, then the block height of 1.39 m requires more pieces compared to 1.4 m

Illustration

If the height of pyramid was 139 m, the number if blocks each measuring 1.39 m will be 139/1.39=100+1 blocks while if blocks are 1.4m then number will be 139/1.4=99+1 blocks

Therefore, the height of 1.39m will increase the number of blocks

Answer:

The area of the base of the rectangular prism is 200 cm2.

The area of each triangular base of the triangular prism is 45 cm2.

The lateral area of the rectangular prism is 720 cm2.

The total surface area of the paperweight is 1,210 cm2

Step-by-step explanation:

Hope this helps!

Answer: My TV

Step-by-step explanation: It is more than two feet but smaller than one yard

The objects which are more than 1 foot but less than 2 feet are of the measurements 1.1 feet, 1.2 feet, 1.25 feet, and so on.

Measurement is the method of comparing the properties of a quantity or object using a standard quantity.

Measurement is essential to determine the quantity of any object.

Given that,

We have to find the object which has the length of more than 1 foot but less than 2 feet.

Those objects will be having the measurements in between 1 foot and 2 feet.

1 foot is approximately 30.5 cm.

So, the object will be having the length of 30.5 cm to 61 cm.

Hence the required objects will be having the length in between 30.5 cm to 61 cm.

Learn more about Measurements here :

brainly.com/question/17118357

#SPJ2

"Your question is incomplete, probably the complete question/missing part is:"

What is an object that is more than 1 foot but less than 2 feet.

Answer:

Vertex is at (11/16, 169/16)

Step-by-step explanation:

f(x) = −16x^2 + 22x + 3

The vertex is at x = -b/2a

x = -22/(2)(-16) = -22/-32 = 11/16

f(11/16) = -16 (11/16)^2 +22(11/16) +3

           =-16 *11/16 *11/16 +22*11/16 +3

            = -121/16 +242/16 +3

           -121/16 +242/16 +48/16

              169/16

Vertex is at (11/16, 169/16)

Answer:

Vertex: (11/16,169/16)

Step-by-step explanation:

You plug in the x value to find the y value so

-16(11/16)^2+22(11/16)+3=

-16(121/256)+121/8+3=

-121/16+145/8=

Y=169/16

Answer:

Step-by-step explanation:

first you get your equations, because the game sums are based upon the st louis cardinals we will use them as x.

According to the problem the yankees won 3 fewer (-3) that 3 times (3x) the st louis cardinals which brings their equation to 3x-3

The sum of these to equations equals 37

37=x+3x-3

when you solve, you get x=10

then you plug it into the DIFERENT equations

3(10)-3=27 (yankees)

x=10

then check using your preffered method

Final answer:

Using a system of equations, it was determined that the New York Yankees had won 27 World Series championships, and the St. Louis Cardinals had won 10 by 2010.

Explanation:

Let Y represent the number of World Series championships won by the New York Yankees, and let C represent the number won by the St. Louis Cardinals. We have two facts from the question:

The sum of the World Series championships for both teams is 37: Y + C = 37.

The Yankees have won 3 fewer than 3 times the number won by the Cardinals, and one more than the Cardinals: Y = 3C - 3 and C = Y - 1.

Substituting the second equation into the first, we get (3C - 3) + C = 37. Solving this, we get 4C - 3 = 37, so 4C = 40, and C = 10. Substituting C into Y = 3C - 3, we get Y = 3(10) - 3 = 30 - 3 = 27.

Therefore, the Yankees had won 27 World Series championships, and the Cardinals had won 10 by 2010.

Answer:

D. 3x2 + 4x+1

Step-by-step explanation:

This answer is a trinomial because there are 3 terms being used, 3x2, 4x, and 1.

If this answer is correct, please make me Brainliest!

Answer:

1,2,4

Step-by-step explanation:

edge 2020 hope this helps :>

Final answer:

The true statement about finding the unknown side length of the triangle is that the equation a² + (√13)² = 6² can be used, following the Pythagorean theorem. Other stated equations and proposed lengths are incorrect based on the theorem's application.

Explanation:

The question involves applying the Pythagorean theorem to a right triangle with given side lengths. According to the theorem, in any right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two legs (a and b). Therefore, the equation that can be used to find the unknown side length is a2 + b2 = c2. Given a triangle with one side as √13 meters and the hypotenuse as 6 meters, we can solve for the unknown leg.

Firstly, correct application for the Pythagorean theorem here is a2 + (√13)2 = 62, indicating the first statement is true. By substituting √13 for one leg and 6 for the hypotenuse, squaring the values and rearranging, we find the length of the unknown leg. The correct calculation leads to the discovery that the unknown leg length cannot be 7 meters or √23 meters, as those do not fit the requirements set by the question's parameters.

Therefore, the true statements are:

The equation a2 + (√13)2 = 62 can be used to find the unknown length.

Other suggested equations are incorrect applications of the Pythagorean theorem, and the provided side lengths do not result in the unknown leg measuring √23 or 7 meters.

Answer:

p - 14.5 =  53

p = 67.5

Step-by-step explanation:

53 + 14.5 = 67.5

[tex]x=12, so\\y=4.5 \times 12+75\\y=129[/tex]

Answer: 129

Answer:

A

Step-by-step explanation:

If the best fit for the data is y = 4.5x + 75, we simply want to plug 12 in for x and solve for y:

y = 4.5 * 12 + 75 = 129

The answer is A.

Hope this helps!

Answer:

[tex] a_9=25,00(0.85)^{9-1}[/tex]

Step-by-step explanation:

Let [tex]a_1=25,000[/tex]

After one year, in 2001, the price is $a_2$, where

$a_2= a_1-a_1\times (0.15)$

$\therefore a_2=a_1(1-0.15)=a_0(0.85)$

Now after two years, in 2002, let the price be $a_3$

The pattern is pretty clear. After $n$ years, in $200n$ the price will be:

$a_n= a_0(0.85)^{n-1}$

Answer:

A

Step-by-step explanation:

a1=25000(0.85)^ 9-1

The guy above is right. I just wanted to simplify the answer.

Answer:

$15, $8, $1, respectively

Step-by-step explanation:

Line up the number of years with the line and check the pay.

Answer:

1. $15

2. $8

3. $1

Step-by-step explanation:

Line the number of years and see the pay of them. I hope this helps! Please mark me brainliest!

Answer:

60.72

Step-by-step explanation:

Monday: 60 degrees

Tuesday: temperature increases by 10 percent

60 + 10% of 60

60 + .10*60 = 70 +6 = 66

Wednesday: temperature decreases by 8 percent

66 - 8%of 66

66 - .08*66 = 66 -5.28=60.72

Answer:

60.72°F

Step-by-step explanation:

10% increase: 100+10 = 110% of the previous

On Tuesday:

110/100 × 60

66°F

Decrease by 8%: 100-8 = 92% of the previous

On Wednesday:

92/100 × 66

60.72°F

Answer:

60

Step-by-step explanation:

because they per pack gag waf odni kush pop pop code this fuzz quiz wants Welch yeah hasn't

Answer:

10

Step-by-step explanation:

Answer:

The answer is 10

Step-by-step explanation:

(x+11) (x-10) = 0

Positive Solution:

x = 10

I believe that the answer is A. 45 but if I am wrong I am so sorry I was just trying to help.

Answer:

A.45

Step-by-step explanation:

Answer: its B 10.20

Step-by-step explanation:

Answer:

$8,000

Step-by-step explanation:

He starts with %1700. If he adds $180 for 35 weeks, you multiply 180 by 35, and you get $6300, then you add the original $1700 and the $6300, you get $8000

Answer:

$8000

Step-by-step explanation:

$180x35+$1700=$8000

Answer:

1-1/4 x 2/3= 2/12 or 1/6

Step-by-step explanation:

Answer: 56.52

Step-by-step explanation: You multiply both the 3’s and get 9 then you multiply that by 2 and that answer you multiply it by 3.14

Answer:

C

Step-by-step explanation:

It would be -12 to go to the last cube so u subtract 12 from every number then multiply the numbers

The correct answer is option B. The volume of box D is approximately 1,715 cubic centimeters.

To find the volume of box D, we'll start by determining the dimensions of each box in sequence from box A to box D. We'll then calculate the volume of box D.

Step-by-Step Process

1. Determine the dimensions of box A:

Length [tex]\( L_A = 32 \) cm[/tex]

Breadth [tex]\( B_A = 25 \) cm[/tex]

Height [tex]\( H_A = 16 \) cm[/tex]

2. Calculate the volume of box A:

[tex]\[ V_A = L_A \times B_A \times H_A = 32 \times 25 \times 16 \][/tex]

[tex]\[ V_A = 12800 \text{ cubic centimeters} \][/tex]

3. Determine the dimensions of box B:

Each dimension is 3.5 cm less than the corresponding dimension of box A.

Length [tex]\( L_B = L_A - 3.5 = 32 - 3.5 = 28.5 \) cm[/tex]

Breadth [tex]\( B_B = B_A - 3.5 = 25 - 3.5 = 21.5 \) cm[/tex]

Height [tex]\( H_B = H_A - 3.5 = 16 - 3.5 = 12.5 \) cm[/tex]

4. Determine the dimensions of box C:

Each dimension is 3.5 cm less than the corresponding dimension of box B.

Length [tex]\( L_C = L_B - 3.5 = 28.5 - 3.5 = 25 \) cm[/tex]

Breadth [tex]\( B_C = B_B - 3.5 = 21.5 - 3.5 = 18 \) cm[/tex]

Height [tex]\( H_C = H_B - 3.5 = 12.5 - 3.5 = 9 \) cm[/tex]

5. Determine the dimensions of box D:

Each dimension is 3.5 cm less than the corresponding dimension of box C.

Length [tex]\( L_D = L_C - 3.5 = 25 - 3.5 = 21.5 \) cm[/tex]

Breadth [tex]\( B_D = B_C - 3.5 = 18 - 3.5 = 14.5 \) cm[/tex]

Height [tex]\( H_D = H_C - 3.5 = 9 - 3.5 = 5.5 \) cm[/tex]

6. Calculate the volume of box D:

[tex]\[ V_D = L_D \times B_D \times H_D = 21.5 \times 14.5 \times 5.5 \][/tex]

[tex]\[V_D = 1714.625 \text{ cubic centimeters}\][/tex]

[tex]\[V_D \approx 1715 \text{ cubic centimeters}\][/tex].

The complete question is:

Four boxes are shown in order from the largest volume to the smallest volume. For each box, all of the dimensions are 3.5cm less than the next larger box. To the nearest cubic centimeter, what is the volume of box D?

A. 3,657 cubic centimeters

B. 1,715 cubic centimeters

C. 1,044 cubic centimeters

D. 299 cubic centimeters

Answer:

SSS POSTULATE is the answer

Step-by-step explanation:

Answer:

C.

Step-by-step explanation:

Multiplying identical variables together is identical to adding the exponents of each.

In this case, you have three [tex]b^{1}[/tex]s. You can multiply these to create [tex]b^3[/tex].

Now, you have [tex]\frac{1}{b^3}[/tex].

Negative exponents mean that the base (b in this scenario) is on the opposite side of the fraction line.

[tex]\frac{1}{b^3} = b^{-3}[/tex]

Answer: C, b^-3.

Step-by-step explanation: If you multiply b*b*b you get b^3. Since b^3 is the denominator and the numerator is 1, you can just multiply the top and bottom by b^-3 to get rid of the denominator. b^3*b^-3 is 1, which effectively removes the denominator, and 1*b^-3 is b^-3. Thus, the answer is b^-3.

Answer:

  anyplace where a magnitude and direction are needed

Step-by-step explanation:

Perhaps many folks encounter vectors with respect to directions: "go 2 blocks east, then turn right and go 3 more blocks." They are also an integral part of any weather report: "wind is from the SW at 6 mph."

Vectors are used in navigation, including air and sea travel: "turn right to heading 150°".

They are used in surveying to match points on a map to points on the ground. The boundary of a piece of land is often determined in raw form from distances and directions relative to a benchmark. Likewise for the location of corners of buildings, the paths of roadways, and other civil works.

In wartime, vectors are used to identify the locations of friendly or enemy positions relative to one's own position or some base or other reference point. They are used in the setup of artillery or mortar fire. Snipers must take wind speed and direction into account in order to accurately hit their target.

Many engineers use vectors in their calculations for electrical or mechanical designs. Chiropractors use vectors to describe the direction and magnitude of the forces they apply, as do other doctors and surgeons of all kinds.

Players in games involving balls or pucks (football, soccer, tennis, volleyball, baseball, basketball, hockey, and others) are well aware of the vector forces they must apply to get the desired outcome from a play.

Answer:

D

Step-by-step explanation:

In the graph, there are only two values for a graph. In this case, those two values are crackers and calories.

Answer:

D. The two variables are the number of crackers and the number of calories.

Step-by-step explanation:

The x-axis represents the number of crackers and the y-axis represents the number of calories.

Answer:

-3/5x + y = - 26/5

Step-by-step explanation:

First, I put everything in slope-intercept form, just because it's more simple for me.

y = 3/5x + b

Since we don't have b, we can use the coordinate they give us to solve for it.

-4 = 3/5 (2) + b

-26/5 = b

y = 3/5x - 26/5

Now, we can move the variables around to fit the form:

Ax + By = C

-3/5x + y = - 26/5

I hope this helped!

Answer:

8

Step-by-step explanation:

Study Island

Final answer:

The interquartile range of Angela's bowling scores is determined by calculating the difference between the third quartile (Q3) and the first quartile (Q1). In this case, the IQR is D. 8.

Explanation:

To find the interquartile range (IQR) of Angela's bowling scores, we need to identify the first quartile (Q1, 25th percentile) and the third quartile (Q3, 75th percentile) of her data set. The scores are already in ascending order: 144, 146, 148, 150, 152, 154, 156, 158, 160. With ten scores, Q1 will be the average of the 2.5th and 3.5th data points (which is the score at position 3), and Q3 will be the average of the 7.5th and 8.5th data points (which is the score at position 8).

When we look at the data, the first quartile Q1 is at the score 150 (the average of the third and fourth scores since they are the same), and the third quartile Q3 is at the score 158 (the average of the eighth and ninth scores since they are the same). So, the interquartile range is Q3 - Q1 = 158 - 150 = 8.

The correct answer is D. 8.