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Yuki888 [10]
3 years ago
10

HELP PLEASEEE can someone help with number 9

Mathematics
1 answer:
Tasya [4]3 years ago
4 0

Answer:

You would need more cubes because since the volume is decreased, you would need more cubes to fill up the original volume of 120 inches cubed. If the cubes were 2 inches, you would need 60. But if it was a half, you would need 240.

Step-by-step explanation:

Did that even help 0.0

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Mkey [24]

Answer:

Answer 3, 8 \sum_{n=0}^{27} n

Step-by-step explanation:

If every element of the sum is multiplied by 8, we can just pull the 8 in front of the sum symbol.

8 0
3 years ago
Name each polygon. Determine if it appears to be regular or not regular
Bond [772]

Answer:

hexagon and triangle

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Question 6b
EleoNora [17]

Answer:

○ Length = 20 centimeters and Width = 5 centimeters

Step-by-step explanation:

Let the length = L

Then the width is L - 15

A = lw

100 = L(L - 15)

L² - 15L - 100 = 0

(L - 20)(L + 5) = 0

L - 20 = 0  or  L + 5 = 0

L = 20  or  L = -5

Since a length of a rectangle cannot be negative, we discard the solution L = -5 and keep the solution L = 20.

L = 20

width = L - 15 = 20 - 15 = 5

Answer:  ○ Length = 20 centimeters and Width = 5 centimeters

6 0
2 years ago
Please help me right away.
statuscvo [17]

So, with rational equations, we have three different cases. If the numerator has degree m and the denominator degree n, if m>n, the rational equation has an oblique(slant) asymptote. If m=n, the asymptote is the quotient of the leading coefficient of the numerator divided by the leading coefficient of the denominator. If m<n, the rational equation has an asymptote at 0. Since m>n in this problem, we must perform polynomial division.

\frac{x^3+2x-8}{x^2+x}= 3x-\frac{x+8}{x^2+x}

Since the remainder tends to 0 as it approaches infinity, we have a slant asymptote at y=3x.

3 0
3 years ago
So I’m currently in 9th grade algebra and am working on transformations of quadratics and one of the problems I have is to find
GenaCL600 [577]

Answer:

thats part of each 1/4 from a part of 2/4 from how you can add the part to get an part time eqaution.

7 0
4 years ago
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