3 years ago

Does anyone know this?????

Mathematics

1 answer:

tresset_1 [31]3 years ago

7 0

Answer:

C

Explanation

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aleksley [76]

54-6 = 48

48/4 (Alex-twice, Jennifer, Shannon)
48/4= 12

Alex- 12 x 2 = $24

Jennifer- 12 = $12

Shannon- 12+6 (the 6 I subtracted 54-6) = $18

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3 years ago

Solve the equation for a.

Pavel [41]

Answer:

$\large\boxed{a=\dfrac{K}{4+9b}}$

Step-by-step explanation:

$K=4a+9ab\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\K=a(4+9b)\qquad\text{divide both sides by}\ (4+9b)\neq0\\\\\dfrac{K}{(4+9b)}=\dfrac{a(4+9b)}{(4+9b)}\\\\\dfrac{K}{4+9b}=a$

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3 years ago

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Jennifer was given this problem.

Eva8 [605]

Answer:

hi I was wondering if I could come in

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3 years ago

Apply the distributive property to create an equivalent expression. 1/2 ( 10 x + 20 y + 10 z )=

Sergio [31]

Answer:

5x+10y+5z

Step-by-step explanation:

Distributive Property means you multiply each component by the value you are distributing in this case: (1/2)(10x) + (1/2)(20y) + (1/2)(10z) which will yield 5x+10y+5z

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3 years ago

Please help me !!!!!!!

NikAS [45]

I want to say the answer is A i caulated it and i end up getting 17

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3 years ago