Two larger cubes are made out of unit cubes. Cube A is 2 by 2 by 2. Cube B is 4 by 4 by 4. The side length of Cube B is twice that of Cube A.

Is the surface area of Cube B also twice that of Cube A? Explain or show your reasoning.
Is the volume of Cube B also twice that of Cube A? Explain or show your reasoning.

Answer:

C and E

Step-by-step explanation:

Answer:

z = 7.2

Step-by-step explanation:

Answer:

the least value would be 85

Step-by-step explanation:

Answer:

sorry

Step-by-step explanation:

how to do so good luck my friend

Answer:

I can answer if u post a pic or at least a link

Step-by-step explanation:

Answer:

-2/5

Step-by-step explanation:

The full equation would be y = -2/5x + 1

1 is the y intercept, and the slope would be -2/5 because we move 2 spaces down and 5 spaces to the right to get from one point to another.

(1,1) to (5,-1)

Answer:

Line B

Step-by-step explanation:

2x-6<2

+6 +6

2x<8

/ /

2 2

x<4

It's Number Line B. All symbols are supposed to be less than or equal to, just don't have that symbol on my keyboard.

Answer:

B

Step-by-step explanation:

2x-6 is [tex]\leq[/tex] 2 is what you start with and first, you would have to move the 6 to the other side to isolate the 2x. To do that, you do the opposite operation of the 6 which is addition. Add 6 to both sides to the eqaution would end up being 2x[tex]\leq[/tex]8. Now to isolate the x, we also have to do the opposite operation so divide the 2x and the 8 by 2. The eqaution would look like this x [tex]\leq[/tex]4. Number line B would show this ineqaulity as the arrow is going left to show that x is less than 4 but the dot is also shaded in which means that 4 can also be the answer as well. Hope this helps:)

Answer:2/54

Step-by-step explanation: add all m&ms together & take 2 out of the table since those are the two you’re possibly pulling (that’ll be your numerator)

Dozen = 12

3 x dozen (12) = 36

39.99 divided by 36 = 1.11 per rose (Brainliest??)

Answer:

1.11083333333 ≈ 1.00 dollars per rose

Step-by-step explanation:

dozen means 12

3*12=36

36 roses in a bouquet

39.99/36 = 1.11083333333

1.11083333333 ≈ 1.00 dollars per rose

hope this helps and if I am correct may I please have brainliest

Answer:

I'm sorry that I have to write this but toy can't threaten people to get what you want

Answer:

x ≤ -5

Step-by-step explanation:

Answer:

The answer is F

Step-by-step explanation:

You first subtract both sides by 12 which makes 4x and -20 then you divide both sides by 4 which makes you get x and -5

Would be amazing if you marked brainliest :)

Answer:

C

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

Give x is 4 more than 6, that is x = 10 , then

b = x = 10 and h = 2x = 2(10) = 20 , so

A = [tex]\frac{1}{2}[/tex] × 10 × 20 = 5 × 20 = 100 units² → C

Answer:

the second option is correct

Step-by-step explanation:

Answer:

Possibly a,b/1,2 :^

Step-by-step explanation:

Answer:

i am pretty sure it is the last one

Answer:

9, 1, .8, -3/4, -5.3

Step-by-step explanation:

here is a visual guide. if you are moving along this number line from left to right, the numbers are increasing in value. if you are moving from right to left, the numbers are decreasing in value.

-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

since you only have one number that is a fraction (-3/4), convert it to a decimal. this will make it easier to visualize. -3/4 = -.75

Answer:

A. 64 units3

Step-by-step explanation:

volume = l • w • h

Answer:

Surface Area = 2×(5×3 + 5×2 + 3×2) = 62 inches squared.

Step-by-step explanation:

Answer:

I'm pretty sure it's C/80.

Step-by-step explanation:

Have a beautiful dayyy!

Answer: 70% or .7

Step-by-step explanation: there are 10 people total who have a brother and 7 of those people have a sister so 7/10=.7

Answer:

it is (4, 1.5)

Step-by-step explanation:

add the x-axis's together then half it then keep that x-axis, then add the y-axis's together then half it then keep that y-axis. Then you have your answer.

Answer:

Option A, x = [tex]\sqrt{80}[/tex]

Step-by-step explanation:

Pythagorean Theorem states: A² + B² = C² ( A and B are the legs, C is always the hypotenuse)

⇒ A² + B² = C²

⇒ 4² + 8² = x²

⇒ 16 + 64 = x²

⇒ 80 = x²

⇒ [tex]\sqrt{80} = \sqrt{x^{2} }[/tex]

⇒ [tex]\sqrt{80} = x[/tex]

Hope this helps!

Answer:

21x + 28

Step-by-step explanation:

open the bracket

=21x + 4

Answer:

well there might me an answer either u can put 21x +28 or 14x, but go with 21x + 28

Step-by-step explanation:

you multiply 3x time 7 and 4 times 7 since u cant add 3x plus 4 and to separate it to get a simpler expression

Answer:

The answer is 10/35.

Step-by-step explanation:

10/35 would be 5 times the original numbers. 10 is 5 times the roses and 35 is 5 times the tulips.

Hope that helps!!

Answer:

Step-by-step explanation:

10-43:

A. To get the area of a circle, multiply the diameter (20cm), by pi. (3.14)

B. Area=314.16cm²

10-45:

A. 30%.

B. The waterpark and the amusement park.

C. I would recommend doing another survey between the waterpark and the amusement park.

Answer:

1020 ft squared

Step-by-step explanation:

Base width 1 (28 ft) x Base width 2 (40 ft) x height (6 ft) = 1020 ft (squared)