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34kurt
3 years ago
15

1.Which expression is equivalent to 3(k x k x k)? Show your work

Mathematics
1 answer:
zhuklara [117]3 years ago
5 0

Answer:

3 k^3

Step-by-step explanation:

3(k x k x k)

k*k*k = k^3

3(k x k x k) = 3 k^3

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Adding unlike fractions<br><br> 1/15+38/100
Daniel [21]

Answer:

134/300 or 67/150

Step-by-step explanation:

the LCM of 15 and 100 is 300. 15 *20 is 300 so we multiply both the numerator and denominator of 1/15 by 20 to get 20/300, with 38/100 we multiply by 3 to get 114/300. Now we add 20/300 and 114/300 to get 134/300 which has a common factor of 2 so we can simply it to 67/150

4 0
3 years ago
-4y+4=10x standard form ik its 10x+4y=4 but you need to simplify more please help i need to get it in an hr
LuckyWell [14K]

Answer:

x= (2/5)-(2y/5)      (Im not sure if this is what you need but this is the answer simplified)

Step-by-step explanation:

Move all terms that don't contain x to the right side and solve.

7 0
2 years ago
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EleoNora [17]

Answer:

the last option: y=x^2 +3

Step-by-step explanation:

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3 years ago
What is the x-value in the solution to this system of linear equations? 2x − y = 11 x + 3y = −5
Setler [38]

Answer:

x = 4

Step-by-step explanation:

Given the 2 equations

2x - y = 11 → (1)

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Add (2) and (3) term by term to eliminate y, that is

7x = 28 ( divide both sides by 7 )

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4 0
3 years ago
Mary made 18 ounce of applesauce she evenly oust them in 4 containers how many ounces of applesauce are in 1 container
ch4aika [34]
There are 4.5 ounces of applesauce in each container
7 0
3 years ago
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