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Deffense [45]
2 years ago
7

What is the answer to 5(–2 − 4d) =

Mathematics
2 answers:
vlada-n [284]2 years ago
7 0

Answer: -10+20d

Step-by-step explanation: I distributed(multiplied) 5 to -2 and 4d. This would equal out to -10 and 20. This is in the simplest form! Hope this helped.

Mariana [72]2 years ago
5 0
-10-20d that’s the answer
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Karl is building a rectangular garden bed. The length is 6 feet. She has 20 feet of boards to make the sides. Write and solve an
natali 33 [55]

Answer:

The width of the garden bed must be less than or equal to 4 feet.

w\leq4

Explanation:

Given that;

She has 20 feet of boards to make the sides.

The perimeter of the garden bed must not be more than 20 feet

\begin{gathered} P=2l+2w\leq20 \\ 2l+2w\leq20 \end{gathered}

Given;

The length is 6 feet;

l=6

To get the inequality for the width w, let us substitute the value of the length into the inequality above and simplify;

\begin{gathered} 2l+2w\leq20 \\ 2(6)+2w\leq20 \\ 12+2w\leq20 \\ 2w\leq20-12 \\ 2w\leq8 \\ \frac{2w}{2}\leq\frac{8}{2} \\ w\leq4 \end{gathered}

Therefore, the width of the garden bed must be less than or equal to 4 feet.

w\leq4

8 0
1 year ago
What is the best way to study all my countries? RN I'm on Asia, and I've done USA, Canada (provinces and territories), Central A
sweet-ann [11.9K]

Answer:

Here are some sites that I love:

Seterra Geography Games

Lizardpoint

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One of these sites can hopefully help you out. Bye!

4 0
3 years ago
Read 2 more answers
Given the function f(x) = 1/2x-3 and the domain {-4, 4, 10} what is the range of the function?
AlexFokin [52]

<h3><em>This is the range of y , Ry=R−{0}</em></h3>
3 0
3 years ago
-2 divided by 1/4 please show your work
Aneli [31]
-2 / 1/4
If you are dividing you have to switch 1/4 to 4/1

-2/1  / 4/1
= -8
Hope this helped
6 0
3 years ago
The total cost after tax to repair Kimber's cracked phone screen is represented by 0.04(30h) + 30h, where h represents the numbe
PSYCHO15rus [73]

In this equation there are few key numbers, thankfully XD, so it does not take too long to figure out that the 0.04 is clearly a tax on the repairs as 30h is representing the hours spent repairing Kimber's phone.

6 0
3 years ago
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