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Crazy boy [7]
3 years ago
5

The weight limit of an elevator is 2,200 pounds. Michelle is solving an inequality to determine how many 40-pound boxes she can

safely bring in the elevator with her if she weighs 110 pounds and has a 10-pound push cart. When the solution to the inequality is graphed on a number line, which statements best describe the graph? Check all that apply. There is a closed circle on 55. There is a closed circle on 52. The solution set contains the point 51. The arrow points to the right. The arrow points to the left.
Mathematics
2 answers:
klio [65]3 years ago
3 0

Solving the inequality for the number of boxes Michelle can take into the elevator:

2200 \geq 40 x + 120\\2080 \geq 40x\\x \leq 52

so the solution set is x<=52 with a closed circle on 52.

The following are the applicable choices from your  list (all at the same true):

"There is a closed circle on 52"

"The solution set contains the point 51"

"The arrow points to the left"

Vinvika [58]3 years ago
3 0

Answer: is  B* C* E*

  A. There is a closed circle on 55.

~ B. There is a closed circle on 52.

~ C .The solution set contains the point 51.

  D. The arrow points to the right.  

~ E. The arrow points to the left.

Step-by-step explanation:

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8 0
3 years ago
-10+7M= -10 <br> Step by step and explain .
SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

here you go mate

step 1

-10+7m= -10  equation

step 2

7m-10+10=-10+10

7m=0

step 3

\frac{7m}{7} =\frac{0}{7}  divide

answer

m=0

mind if i get brainliest?

6 0
2 years ago
Read 2 more answers
How do I work this out oof
kakasveta [241]

I am so sorry for giving you the wrong answer at first.

Here's the processs

1x=-0.5555

Move the decimal point in the repeating decimal one space forward

10x=-5.55555

Then subtract

10x=5.5555

x=-0.5555= 9x=-5

Divide both sides by 9

9x=-5

9x/9=-5/9

-5/9 is your final answer!

Hope this helps!

7 0
3 years ago
Read 2 more answers
PLEASEEEE HELPP MEEE WITHHH NUMBERSSS 9 AND 10<br><br> PLEASEEE HELPPP MEEEEE!!!!!!!!
Lyrx [107]

Answer:

9: 89°

Step-by-step explanation:

Inside of a triangle is 180, so 180-39-52=89

I'm sorry I can't answer 10 for you

8 0
2 years ago
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