2 years ago

Is -8-2(3+2n) +7 equivalent to -30-13n

Mathematics

1 answer:

JulsSmile [24]2 years ago

7 0

Answer:

-8-2(3+2n) +7 = -4n-7

-30-13n=

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2) Ms. Van is going to build a small rectangular garden in a part of her yard. The

Zina [86]

Answer:

Area = 3x^2 + 4x

Step-by-step explanation:

Givens

W = x

L = 3x + 4

Formula

Area = L * W

Solution

Area = x(3x + 4)

Area = 3x^2 + 4x

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2 years ago

Which of the binomials below is a factor of this trinomial? x^2 + 3x - 4A. x+4B. x+8C. x-4D. x^2+4

Usimov [2.4K]

Given:

The equation is:

$x^2+3x-4$

Find-:

Binomials factor of the equation

Explanation-:

The quadratic equation,

$x^2+3x-4$

Solve for factor

$\begin{gathered} =x^2+3x-4 \\ \\ =x^2+4x-x-4 \\ \end{gathered}$

Then the factor is:

$\begin{gathered} =x^2+4x-x-4 \\ \\ =x(x+4)-1(x+4) \\ \\ =(x+4)(x-1) \end{gathered}$

So, the factor is x + 4

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10 months ago

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Mashcka [7]

Answer: tysm

Step-by-step explanation:

I needed points to get an answer but didactic have enough

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2 years ago

Read 2 more answers

Simple interest = Pxrxt

Zepler [3.9K]

Answer:

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2 years ago

Mary makes biws for floral arrangements she uses 1/8 yard of ribbon for each bow how many bows can she make from two spools that

olga2289 [7]

STEP 1:
Calculate total amount of ribbon
= 2 spools * 24 yards each
= 48 yards total

STEP 2:
Divide total yards (48 yards) by portion size (1/8 yard)

= 48 ÷ 1/8
to divide fractions, we multiply by the reciprocal/inverse of 1/8
= 48 * 8/1
= 48 * 8
= 384 bows

ANSWER: She can make 384 bows.

Hope this helps! :)

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2 years ago