3 years ago

I need this one asap

Mathematics

2 answers:

gizmo_the_mogwai [7]3 years ago

8 0

Answer:

Step-by-step explanation:

because it has 3 different parts that cannot be combined

postnew [5]3 years ago

3 0

Answer:

Step-by-step explanation:

a trinomial has 3 different sections in the expression that cannot be combined

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ArbitrLikvidat [17]

Answer:

What is 2x + 5 (y-1) when x=8 and y=5

Step-by-step explanation:

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3 years ago

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Factor completely<br> B. (x+5)²-2(x+5)-24<br> C. (x+2)²-8(x+2)+15<br> D. 2(2x-1)²-9(2x-1)+4

Sladkaya [172]

B.
${x}^{2} + 10x + 25 - 2x - 10 - 24 = \\ x {}^{2} + 8x - 9 = \\ (x - 1)(x + 9)$

C.
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D.
$2( {4x}^{2} - 4x + 1) - 18x + 9 + 4 = \\ 8x {}^{2} - 8x + 2 - 18x + 13 = \\ 8x {}^{2} - 26x + 15$

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3 years ago

4w+5z=30 solve for w

zepelin [54]

Answer:

$w=\frac{30-5z}{4}$

Step-by-step explanation:

$4w+5z=30\\\\4w+5z-5z=30-5z\\\\4w=30-5z\\\\\frac{4w=30-5z}{4}\\\\\boxed{w=\frac{30-5z}{4}}$

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3 years ago

Can someone help me find y PLEASE

Maurinko [17]

pretty sure it’s 42

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3 years ago

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Nadya [2.5K]

0.0239 x 28 = .6692 (this is the amount of tax paid)
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3 years ago

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