Can you help me with these too?
its for a geometry final practice
plisss

Answer:

10976

Step-by-step explanation:

First lets start off by finding out how many cats there are (not kittens).

There were 7 girls, with 7 bags each, which contained 7 cats.

That turns into 7^3 or 7 * 7 * 7

7^3 = 343 cats

343 cats * 4 legs = 1372 legs (keep this for later).

Now you must find out how many kittens there are.

343 cats with 7 kittens each = 343 * 7

2401 kittens * 4 legs = 9604 legs

Now you must bring in the legs of the cats and kittens and add them together.

1372 legs (cats) + 9604 legs (kittens) = 10976 legs (total)

Answer:

3

is the answer

Step-by-step explanation:

Answer: 2125 cm^2

Step-by-step explanation:

We will need to find the surface area of the pyramid:

SA = (1/2)Pl(slanted height) + b

SA = (1/2)(25*4)(30) + 25^2

SA = 1500 + 25^2

SA = 2125 cm^2

Answer:

x = 7

Step-by-step explanation:

x+16 = 4x-5

7+16=23

4x7=28-5=23

Vertical angle theorem states that angles vertically opposite to one another are equal

Answer:

Crest 3D White and  Colgate Total

Step-by-step explanation:

they are the top selling tooth past brands so one of them ?

i guess

Answer:

1: Not statistical 2: Statistical 3: statistical

Step-by-step explanation:

i dont know use Toothpaste kids

Answer:

47 + 2x - 3 = 90

OR

2x - 3 + 47 = 90 (same equation but order of angles reversed)

x = 23

Step-by-step explanation:

47 + 2x - 3 = 90

44 + 2x = 90

(44 - 44) + 2x = 90 - 44

2x = 46

2x/2 = 46/2

x = 23

Answer:

1

Step-by-step explanation:

9-15-3+10

Answer:

Step-by-step explanation:

Answer:

x=-27

Step-by-step explanation:

So I dont know how to help you but, -27 is the correct answer.

Answer:

x + 2/3 = -4

x = -4 - 2/3

x = -4/2/3

Answer:

2x3+-8-6= -8

I can't explain cause I don't know a lot of Espanol

Answer:

The answer is -8.

Explanation:

You need to subsitute the x and the y with the -8 and 3. Then just solve from there.

Y=5x+8 is your answer all you need to do is go up 5 on your Y axis and to 8 on your X axis

The justifications are in the order distributive property, associative property of addition, Combine like terms, Addition property of equality and multiply by LCD.

An equation is the statement of two expressions located on two sides connected with an equal to sign. The two sides of an equation is usually called as left hand side and right hand side.

Given equation is,

5(2x + 1) = 2 (4x - 7) + 3

Using distributive property, a(b + c) = ab + ac

10x + 5 = 8x - 14 + 3

10x + 5 = 8x - 11  [associative property of addition]

10x - 8x + 5 = -11

2x + 5 = -11  [Combine like terms]

2x + 5 - 5 = -11 - 5

2x = -16 [ Addition property of equality]

2x / 2 = -16/2

x = -8  [multiply by LCD]

Hence the justifications are done.

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Answer: Number one is 8, I will tell you how to solve the rest in the explanation.

Step-by-step explanation:

Order each list from least to greatest and then look at the middle number. If there are two numbers in the middle, add them together and divide by two. Let's do number one real quick.

First, order them from least to greatest.

1, 4, 6, 7, 9, 16, 17, 73

In this problem, there are two middle numbers, 7 and 9

Now, add 7 and 9 together to get 16

Then divide 16 by 2 to get 8

The median for number one is 8

Answer 2

Step-by-step explanation:

2 4 6 8 10 12

So you're trying to identify how many packs of ice cream cones Jim needs to buy if he needs 120 in total. To find this, first you have to find what number times 20 would get you 120. Then, you muitiply 6 by 20 to make sure it's 120. Once you do, you have your final answer.

Therefore, Jim needs to buy 6 packs to have a total of 120 ice cream cones.

I hope this information was of any use to you.

Answer:

1. All planets in our solar system revolve around one star- our sun

2. The sun's gravity holds the planets in place. It provides them with heat and light.

3. It takes Earth 365 days to orbit the sun. Jupiter takes 12 years!

Answer:

17

Step-by-step explanation:

This is because they are the same shape just smaller and 45 changed to 35 therefor 27 changes to 17. :)

Answer:

17

Step-by-step explanation: as you see the 45 went down by 10, going to 45 to 35 you should do the same in all sides. so 27 minus 10 is 17

Answer:

Step-by-step explanation:

[tex]\sqrt{10[/tex] + 6[tex]\sqrt{160[/tex]

=[tex]\sqrt{10[/tex] + 6*4[tex]\sqrt{10[/tex]

=[tex]\sqrt{10[/tex] +24[tex]\sqrt{10[/tex]

=(1+24)[tex]\sqrt{10[/tex]

=25[tex]\sqrt{10[/tex]

Answer:

379.20

Step-by-step explanation:

You have to find the area of the rectangle which is 16 times 8 and that is 128

Then you have to find the area of the left and right semicircles this is 3.14 times 4 squared (because 8 is the diameter 4 is the radius) and this is 50.24

Next you need to find the area of the top and bottom semicircles this is 3.14 times 8 squared (because 16 is the diameter and 8 is the radius) and this is 200.96

then you just add it all up and its 379.20

Answer:

point c I'm guessing I may be wrong

Answer:

B

Step-by-step explanation:

Since A and B are between -1 and -0.9, the only numbers that can come out of that part of the line are the number between those two.

Overall,

A would be -9.5

B would be -9.05

C would be -8.8

D would be -8.35

Answer:

8

Step-by-step explanation:

There are 2 cheeses, american and cheddar, and 4 meats, ham, bologna, turkey, and chicken. For every cheese, there are 4 options of meat. So then there are 2*4=8 sandwiches. If you are familliar with this concept, just multiply 2 and 4.

Answer:

The mean of Quiz 2 scores is greater than the mean of Quiz 1 scores, but variability is the same.

[tex]{ \tt{quiz \: 1}} : { \tt{ \frac{70 + 91 + 85 + 87 + 73 + 74 + 77 + 83}{8} }} \\ = 80 \\ \\ { \tt{quiz \: 2}} : { \tt{ \frac{75 + 82 + 78 + 96 + 92 + 79 + 90 + 88}{8} }} \\ = 85 [/tex]

[tex] \\ \\ { \underline{ \blue{ \tt{⚜becker \: jnr}}}}[/tex]

Answer:

1.3 > x > 6.7

Step-by-step explanation:

The sizes would be 4.0 - 2.7 and 4.0 + 2.7, so 1.3 and 6.7, so

1.3 > x > 6.7

Answer: 1.48

Step-by-step explanation:

D but with 20 more characters respectfully

its b as the slope of the line is constant so it's 2.

Answer:

2

Step-by-step explanation:

-4-(-8)/-2-(-4)=4/2

4/2=2

Answer:

The height is 2.25 meters.

Step-by-step explanation:

The volume of a right rectangular prism is the product of the length, width, and height. So it would be V=w*l*h.

Because you have been given the values of the volume, width, and length, you can plug in those values into the equation to find the height. It should look like this: 43.875=5 * 3.9 * h

Then you can divide both sides of the equation by 5 * 3.9.

So... 43.875/(5*3.9)=h

therefore h= 2.25.

hope this explanation makes sense!

The height of prism is 2.25 m.

Multiply the length, width, and height of a rectangular prism to determine its volume. Cubic measurements are used to express volume.

A three-dimensional solid form with six faces, including rectangular bases, is called a rectangular prism. A rectangular prism also refers to a cuboid. A cuboid and a rectangular prism have the same cross-section.

given:

Volume of rectangular prism = 43.875 cubic meters

length = 5 m

Width = 3.9 m

Now, the volume of rectangular prism

V= l x w x h

43.875= 5 x 3.9 x h

h = 43.875/ (5 x 3.9)

h= 2.25 m

Hence, the height of prism is 2.25 m.

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