3 years ago

Which algebraic property could be used to rewrite 4x + 2y as 2y + 4x?

Mathematics

2 answers:

marishachu [46]3 years ago

7 0

The answer is Communicative Property Of multiplication which is D

Taya2010 [7]3 years ago

5 0

The answer is C
Commutative Property of Addition

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andrew-mc [135]

Data:
r (radius) = 14 m
h (height) = 6 m
v (volume) = ?

Formula:
$V = \pi *r^2*h$

Solving:
$V = \pi *r^2*h$
$V = \pi *14^2*6$
$V = \pi *196*6$
$\boxed{\boxed{V = 1176 \pi\:m^3}}\end{array}}\qquad\quad\checkmark$

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3 years ago

Please help Use the expression 8a + 16c.

alexdok [17]

Answer:

C 89a + 2c)

Step-by-step explanation:

The largest factor of both 8 and 16 is 8. So, 8 = GCF

factor out an 8 and you get 8(a + 2c)

To check if you are correct, multiply and see if you get what you started with.

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givi [52]

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Since m∠E=90∘, △DEF is a right triangle and the Pythagorean theorem applies. Write an equation representing the relationship bet

Troyanec [42]

Step-by-step explanation:

Since ∠E is right angle, its opposite side is DF and the legs are DE and EF.

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VladimirAG [237]

Answer:

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Step-by-step explanation:

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