What is the percent increase??? Let’s see who gets it right !

Answer:

b. using a sample of size 40

Step-by-step explanation:

edg 2020

Answer:

B. using a sample of size 40

Step-by-step explanation:

Answer:

y=x=b=a=s

Step-by-step explanation:

a=s=d=a=s=d=a

Answer:

y=[tex]\frac{-2}{3}[/tex]+3

Step-by-step explanation:

The equation is y=mx+b

m is your slope

b is your y-intercept

The graph should cross the y-intercept on the y-axis 3 and be a negative slope (left to right diagonal) Place a point on y=3 go down 2 and then right 3

Answer:

22000

Step-by-step explanation:

[tex]2 \times \frac{22}{7} \times 35 \times 100[/tex]

35 is divisible by 7. So reducing 35 by 7 gives 5.

[tex] = > 2 \times 22 \times 5 \times 100[/tex]

Lets multiply 2 & 5 for making the calculation easy.

[tex] = > 22 \times 10 \times 100 = 22000[/tex]

Maybee the third one

Step-by-step explanation:

Answer:

x=41 degrees

c=90 degrees

Step-by-step explanation:

please give branliest i hope this helps

Answer:

25

Step-by-step explanation:

The kinetic energy of a ball with a mass of 2 kg that is rolling at a velocity of 5 m/s is 5 Joules

From the question, we are to determine the kinetic energy of the ball

From the given equation for the velocity,

[tex]v = \sqrt{\frac{2K}{m} }[/tex]

We will make K the subject of the equation

 [tex]v = \sqrt{\frac{2K}{m} }[/tex]

Take the squares of both sides

[tex]v^{2} ={\frac{2K}{m} }[/tex]

Multiply both sides by m

[tex]mv^{2} ={\frac{2K}{m} } \times m[/tex]

[tex]mv^{2} =2K[/tex]

∴ [tex]K = \frac{1}{2} mv^{2}[/tex]

Now, for the kinetic energy of a ball with a mass of 2 kilograms that is rolling at a velocity of 5 meters/second

That is,

m = 2 kg

and v = 5 m/s

Putting the parameters into the equation, we get

[tex]K = \frac{1}{2} \times 2 \times 5^{2}[/tex]

K = 25 J

Hence, the kinetic energy of a ball with a mass of 2 kg that is rolling at a velocity of 5 m/s is 5 Joules

Learn more on Calculating kinetic energy here: https://brainly.com/question/25959744

Here is the complete question:

Select the correct answer from each drop-down menu. The velocity, v, in meters/second, of an object with a mass of m, in kilograms, and kinetic energy of K, in joules, is given by this equation.

[tex]v = \sqrt{\frac{2K}{m} }[/tex]

Use the equation to complete this statement. The kinetic energy of a ball with a mass of 2 kilograms that is rolling at a velocity of 5 meters/second is joules.

#SPJ2

Answer:

k = 3/2

Step-by-step explanation:

3/2 is equal to 1.5

Flip the triangle on the left to match the triangle on the right if you multiply the right triangle values by 1.5 (3/2) you get the same values as the one on the left.

Answer:

x=90 degrees

Step-by-step explanation:

A pentagon's angles should add up to 540 degrees. There are 6 angles shown, two are given ( the bottom two are right angles which are 90 degree angles). So 560 divided by 6 [angles] is 90[degrees]. So, each angle is 90 degrees.

Answer:

35/-7

Step-by-step explanation:

you want to do the second y- the first y over the second X- the first x to GRT the slope

Answer:

35/-7

Step-by-step explanation:

To calculate slope, you use the slope formula: y2 - y1

                                                                              x2 - x1

So 36.5 - 1.5      

    -5 - 2            

And that equals 35/-7                                                          

Answer:

93

Step-by-step explanation:

the total of all those are 150 so if you multiply it by three you get 450

so multiply pizza by three too

to get 93

Answer:

93 students

Step-by-step explanation:

You first need to add up all the numbers on the chart, 36 + 29 + 54 + 31. You would then get 150. Divide 450 / 150 = 3. You multiply the amount of students chose pizza by 3 and you get 93. 31 * 3 = 93.

Therefore, 93 students would say pizza is there favorite food.

Hope this helps :)

Answer:26.85 miles

Step-by-step explanation: 7.25+12.3+7.3=26.85

Answer:

A balloon being filled with gas and expanding.

Step-by-step explanation:

The shape of the balloon does not change as it gets bigger but it's size grows.

Answer:

29

Step-by-step explanation:

Answer:

24% is the answer

Step-by-step explanation:

Answer:

$3780

Step-by-step explanation:

3600*105%=3780 (It is 105% because it is a 5% increase)

Answer:

[tex]\left(3x^3+2x-3\right)-\left(4x^3-x^2+x\right)=-x^3+x^2+x-3\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\3x^3+2x-3-\left(4x^3-x^2+x\right)\\3x^3+2x-3-4x^3+x^2-x\\-x^3+x^2+x-3[/tex]

I hope this is good enough:

Answer:

15-(2×X)

Step-by-step explanation:

hope this is what you need

Answer:

Step-by-step explanation:

i can't see the expressions, but your answer will be 2x-15

Answer:

0.75

Step-by-step explanation:

To answer this question you need to divide 2 1/4 by 3. To make it easier turn 2 1/4 to 2.25 because .25 = 1/4.

Answer:

C

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer is C

Answer:

2x-7

I hope this is good enough:

The answer is

3 loaves of bread

Answer:

we don't see the questions that goes for the selections

Answer:

Slope = 2

Step-by-step explanation:

To find slope, you use the formula [tex]\frac{y1-y2}{x1-x2}[/tex]

[tex]\frac{4-12}{2-6} = \frac{-8}{-4} = 2[/tex]

So the slope = 2

Can I get brainliest please? Thanks.

Answer:

Step-by-step explanation:

30 + .40(30) =  30(1 + .40)  = 30(1.4)  = $42

Answer:

36 cans

Step-by-step explanation:

6*6=36

Answer:

36

Step-by-step explanation:

6+6+6+6+6+6=36

Answer: Congruent triangles have congruent corresponding sides.

(Note): This is not the correct answer..This is an Example. :)

Step-by-step explanation: part a) draw two triangles, translating one of them to the right.

part b) Consider triangles ΔYXB and ΔYZA. In these triangles:

∠Y is common, then ∠XYB≅∠ZYA (additional information that is needed);

∠YXB≅∠YZA (given);

XY≅ZY (given).

Therefore, these two triangles have two congruent angles adjacent to congruent sides. By the ASA Postulate, ΔYXB≅ΔYZA.

ASA Postulate: If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the triangles are congruent.

Hope This Was helpful..

Answer:

You could use the ASA theorem to prove that the congruent angles and side are congruent. Or you could use CPCTC which is Corresponding parts of congruent triangles are congruent. By using these two theorems you could prove that these triangles are congruent and not similar.

Step-by-step explanation: