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lubasha [3.4K]
3 years ago
5

Which monomial is a perfect cube? A.1x3 B.3x3 C.6x3 D.9x3

Mathematics
1 answer:
stira [4]3 years ago
5 0

Answer:

D) 9×3

Step-by-step explanation:

Because -

3×3=9

9×3= 27

Or else-

3×3×3=27

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Diego drank x ounces of juice. Lin drank 1/8 less than that.
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3 years ago
Can someone help me with this one
HACTEHA [7]
X = 21 + 34
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3 years ago
How can you determine whether a given number makes an equation true?​
EastWind [94]

Answer:

By plotting in the number in the equation (aka where all the x’s are variables are) and seeing if it works.

Step-by-step explanation:

For example, let’s use the problem:

3x + 4 = 16

if the given number is 4, we fill it in for x-

3 (4) + 4= 16

solve to see if true:

12 + 4 = 16

16 = 16

hence, the given number 4 makes the equation true!

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3 0
2 years ago
What is the solution to<br> 4/5=20/(x-5)?<br> answer please
viktelen [127]

Answer:

x =30

Step-by-step explanation:

in order to evaluate the solution 4/5=20/(x-5)?

solution

the first step to take is to cross multiply

4/5=20/(x-5)

we have,

5 x 20 = 4 ( x -5)

100 = 4x - 20

combine the like terms

100+20 = 4x

120 = 4x

divide both sides by the coefficient of x

120/4 = 4x/4

30 = x

x =30

therefore the value of x in the expression 4/5=20/(x-5)? is 30

3 0
3 years ago
Read 2 more answers
9/16,-9/8,9/4,-9/2,9,(?)
xxMikexx [17]

Hello from MrBillDoesMath!

Answer:

-18



Discussion:

I immediately noticed that  9/16 times -2 is the next term (-9/8) and  -9/8 times -2 is, again, the next term (9/4). Continuing like this gives


(9/4) * (-2) = - 9/2

(-9/2)*(-2)  = 9

9 * (-2) = -18

which is the desired answer



Thank you,

MrB

6 0
3 years ago
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