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Alex73 [517]
3 years ago
7

Pls help for Algebra 11b = 143

Mathematics
2 answers:
ziro4ka [17]3 years ago
8 0

Answer:

b = 13

Step-by-step explanation:

Divide 143 by 11

crimeas [40]3 years ago
8 0
So you need to move the number from left side to right side and device
B=143/11
=13
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Please help if you can! I'll mark brainiest if you're right;; Thank you in advance :D
Stels [109]

Answer:

[83, 100]

Step-by-step explanation:

Lowest score to get a B is 80

Total 4 tests,  to get at least a B  :  80 x 4 = 320

Total 3 test scores = 81 + 62 + 94 = 237

So the fourth test to get at least a B: 320 -237 = 83

Answer [83, 100]

5 0
3 years ago
What's the median of 2 10 11 26 29 47 96
Alla [95]
The median should be 26
3 0
3 years ago
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You randomly select a card from a 52-card deck. Find the probability of selecting a 7 or an Ace.​
erik [133]

Answer:

15.38%

Step-by-step explanation:

There are 4 7's in a deck of 52 cards.

There are 4 Aces in a deck of 52 cards.

4+4 = 8

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6 0
3 years ago
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WHAT IS 24 DIVIDED BY 48 WITH WORK PLEASE
kotegsom [21]
So,

\frac{24}{48}

Write in prime factored form.
\frac{2*2*2*3}{2*2*2*2*3}

Cross-cancel
\frac{1}{2}
7 0
3 years ago
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A rectangle's perimeter is equal to 27 plus its width. The length of the rectangle is four times its width. What is the
lara31 [8.8K]

Answer:

P = 3

Step-by-step explanation:

L = 4*w

P = 27 + w

P = 2*L + 2*w = 27 + w

2L = 2*(4w) = 8w

Put that into the perimeter formula (the first one.)

P = 8w + 2w = 27 + w

10w = 27 + w                        Subtract w from both sides

9w = 27                                Divide by 9

w = 27 / 9                          

w = 3

You should find the Length just so you can check it.

L = 4w

L = 4*3

L = 12

Check

P = 2L + 2w

P = 2*12 + 2*3 = 30

P = 27 + w

P = 27 + 3

P = 30 and everything checks.

8 0
3 years ago
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