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Svetlanka [38]
3 years ago
7

Can someone help me figure this out

Mathematics
2 answers:
Ymorist [56]3 years ago
3 0
There is no question or photo attached.
12345 [234]3 years ago
3 0
5 + 1.5(2d - 1) = 0.5
5 + 3d - 1.5 = 0.5
3.5 + 3d = 0.5
3d = -3
d = -1

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Leon bought 17 boxes of crayons for $22.85. How much did he pay for each box of crayons?
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That represents an easy direct division, we divide:
$22.85 / 17 boxes = 22.85/17
= 1.34 dollars per box of crayon
that is the cost
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4 years ago
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Triangle XYZ is an isosceles Triangle with legs XY and ZY. Segments QR and QS are perpendicular bisectors of triangle XYZ. Find
Oduvanchick [21]

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3 years ago
Identify the terms, like terms, coefficients, and constants in each expression.
Veronika [31]

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2 years ago
Which expression is equivalent to Negative 28 x y 35 y? 7 y (Negative 4 x y 5 y) 7 x (negative 4 x 5 y) 7 x (negative 4 y 5 y) 7
GREYUIT [131]

You can use the distributive property of multiplication over addition to find the equivalent expression to the given expression.

The expression which is equivalent to the given expression is given by

Option D: 7y(-4x + 5)

<h3>What are equivalent expressions?</h3>

Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.

<h3>What is distributive property of multiplication over addition?</h3>

Suppose a, b and c are three numbers. Then we have:

a(b + c) = a \times b + a \times c

(a(b+c) means a multiplied to (b+c). The sign of multiplication is usually hidden when using symbols and both quantities which are in multiplication are written together without space)

<h3>Using the above property and the fact that 28 and 35 are multiples of 7 to get the equivalent expression</h3>

The given expression is -28xy + 35y

Since 28 = 7 times 4 and 35 = 7 times 5

Thus,

-28xy + 35y = -7 \times 4 \times x \times y + 7 \times 5 \times y = 7y(-4x + 5)

Thus,

The expression which is equivalent to the given expression is given by

Option D: 7y(-4x + 5)

Learn more about equivalent expressions here:
brainly.com/question/10628562

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3 years ago
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klasskru [66]

Answer:

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Step-by-step explanation:

i hoped this helps.

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