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1 year ago

Which of the following is equivalent to −2(4x + 8y) − 5(3q + 6p)?

Mathematics

2 answers:

Kisachek [45]1 year ago

7 0

Answer: -8x - 16y - 15q - 30p Is the correct answer

I hope this helps!

Nadusha1986 [10]1 year ago

6 0

Answer:

-8x + 16y -15q - 30p

Step-by-step explanation:

your just expanding brackets here

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How would you solve the equation 4× =100

gogolik [260]

Answer:

divide both sides by 4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the product of (2x-7) and (3x + 3)?

eduard

<h3>✒️EVALUATION </h3>

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$\large\sf\underline{Problem:}$

What is the product of (2x-7) and (3x + 3)?

A. 6x2 + 15x-21
B. 6x2 - 15x - 21
C. 6x2 + 15x + 21
D. 6x2 - 15x + 21

==================================

$\large\sf\underline{Answer:}$

$\qquad \qquad \huge \rm Letter\:B.$

*Please read and understand my solution. Don't just rely on my direct answer*

==================================

$\large\sf\underline{Solution:}$

Here we have the given choices:

A. 6x2 + 15x-21
B. 6x2 - 15x - 21
C. 6x2 + 15x + 21
D. 6x2 - 15x + 21

Solve this equation using the distributive property,where you multiply each term to get the number.

$\begin{gathered} \rm2x - 7 = \boxed{ 6} \: \bigg| \small\boxed{\: 6 {x}^{2} } \\ \rm (7)(3) = \boxed{21} \bigg | \boxed{\: 21 x} \\ \\ \qquad \rm6x^{2}+(6x- 21x)-21 \\ \qquad \boxed{ \rm6 {x}^{2} + 15x - 21}\end{gathered}$

Therefore, the correct option is letter B.

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ヾ(＾-＾)ノ

3 0

2 years ago

What is the pattern of 99,999

Mashcka [7]

There all kinds so it would keep going on with nines

8 0

3 years ago

Please find for y thank you

Vlad1618 [11]

Since the triangles are congruent your equation would be 2y+8=19

Solve for y

y=5.5

4 0

3 years ago

WHUR Radio uses 1/5 of its of its 10 hours of daytime broadcast for commercial and 1/2 for music. How much is left for news?

Nataly [62]

Answer: 3 hours

Step-by-step explanation:

From the question, we are informed that WHUR Radio uses 1/5 of its of its 10 hours of daytime broadcast for commercial and 1/2 for music.

Hours used for commercial:

= 1/5 × 10

= 2 hours

Hours used for music:

= 1/2 × 10

= 5 hours

Hours left for news will be:

= 10 hours - 2 hours - 5 hours

= 3 hours

8 0

3 years ago