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Elenna [48]
3 years ago
11

Please answer problems 7 and 8 ASAP!

Mathematics
2 answers:
Lilit [14]3 years ago
6 0
We need to see the whole page+problem.

Dennis_Churaev [7]3 years ago
3 0
8. The answer to this is 9w but, can't see number 7 if u send a new picture I can tell you tho :)
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Find f(4) for the function below. <br><br> f(x) = |x-7| + 3
Anastaziya [24]

Step-by-step explanation:

f(x) = |x-7| + 3

when x is equal to 4, then

f(4) = |4-7| + 3

=-3+3

=0

6 0
2 years ago
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To cover a rectangular region of her yard, Penny needs at least 155 square feet of sod. The length of the
Tasya [4]

<u><em>To cover a rectangular region of her yard, Penny needs at least 170.5 square feet of sod. The length of the region is 15.5 feet. What are the possible widths of the region?</em></u>

<u><em></em></u>

<u><em>L=length=15.5 ft; W=width; A=area=>170.5 sq ft</em></u>

<u><em></em></u>

<u><em>L*W=>170.5 sq ft Divide each side by L</em></u>

<u><em></em></u>

<u><em></em></u>

<u><em>W=>170.5 sq ft/L</em></u>

<u><em></em></u>

<u><em>W=>170.5 sq ft/15.5 ft=>11 feet</em></u>

<u><em></em></u>

ANSWER: To cover at least 170.5 sq ft. the width must be at least 11 feet.

<h2><em><u>Brainly pls</u></em></h2>

5 0
3 years ago
What is the approximate range of the middle 50% of prices? between $320,000 and $850,000 between $320,000 and $490,000 between $
nasty-shy [4]

Answer:

C.between $430,000 and $580,000

Step-by-step explanation:

EDG

5 0
3 years ago
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A Petri dish is growing bacteria. It starts with 3 cells on day 1, 9 cells on day 2, and continues tripling the number of cells
n200080 [17]

Answer:

243

Step-by-step explanation:

Given that:

Day 1 = 3

Day 2 = 9

After the 2nd day, number of cells continue to triple ;

Day 3 = 9^3

P(t) = 9 * 3^3

P(t) = 9 * 27

= 243

3 0
3 years ago
What is the solution set for 6x−2=5x+3, given the replacement set {2, 3, 4, 5}?
Harrizon [31]

Answer:

6x−2=5x+3

6x−2+2=5x+3+2

6x=5x+5

6x-5x=5x+5-5x

<u>x=5</u>

5 0
2 years ago
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