2 years ago

Find the value of the expression below if I = 10. z? – 2 (x + 5) =

Mathematics

1 answer:

12345 [234]2 years ago

3 0

Answer:

Step-by-step explanation:

z−2(x+5)=

Use the distributive property to multiply −2 by x+5.

z−2x−10

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Subtract and write in standard form<br>(8x – 6x3 + 5x2) - (2x2 + 2x - 7x3)

Leno4ka [110]

Answer:

x^3 +3x^2 +6x

Step-by-step explanation:

Eliminate parentheses using the distributive property. Collect terms. Standard form has the exponents decreasing.

= 8x -6x^3 +5x^2 -2x^2 -2x +7x^3

= x^3(-6 +7) +x^2(5 -2) +x(8 -2)

= x^3 +3x^2 +6x

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Please Help! Gabe Amodeo a nuclear physicists needs 80 liters of a 30% acid solution. He currently has a 20% and a 60% solution

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the range of this answer is 5.6

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3 years ago

Write an equation of the line that passes through the given points.<br> question (-4, 3), (O, -10)

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Answer:

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Step-by-step explanation:

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Jack broke apart 5x216 as (5x200)+(5x16) to multiply mentally. What strategy did Jack use?

Sveta_85 [38]

For this case we have the following multiplication:

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We can rewrite this multiplication in the following way:

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Write the number in an expanded form and then apply the distributive property.

Answer:

Jack's strategy is:

Write the number in an expanded form and then apply the distributive property.

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