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k0ka [10]
2 years ago
11

I’m really struggling with these questions

Mathematics
1 answer:
Over [174]2 years ago
8 0

Answer: C

Step-by-step explanation:

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8n + 5 = 139<br> explain how to do this
Vesnalui [34]
8n + 5 = 139

You would re-Arrange it to make it
8n = 139 + 5
Then take minus five to make it look like
8n=134
Next step would be to divide
Divide 8 on both sides which would leave you with
N= 67 over 4
you will have to convert it if you don’t want a fraction
5 0
2 years ago
Hank is buying a shirt that originally cost $25.00. It was on sale two weeks ago for 10% off. Today, it is an additional 20% off
Bogdan [553]

Answer:

$18

Step-by-step explanation:

The initial price is $25

When the first 10% is off, the new amount is (100 - 10)% x 25

= 0.9 x 25

= 22.5

With an additional 20%

the new amount is (100 - 20)% x 22.5

= 0.8 x 22.5

= $18

6 0
2 years ago
Kayaks rent for $35 per day.Write an expression using the distributive property that can help you find the cost in dollars of re
Nataly_w [17]

Answer:

($35/day per kayak)(3 kayaks)(1 day) = $105

Step-by-step explanation:

($35/day per kayak)(3 kayaks)(1 day) = $105, total cost to rent 3 kayaks for a day.

6 0
3 years ago
Please answer correctly will mark brainliest
Sliva [168]

Answer:

you can find 11 using Pythagorean theorem which would get you the square root of ten

And for question 13 you would find the square root of ten which is 3.16 which rounds up to 3.2 as your answer

8 0
2 years ago
EASY MATH PLEASE HELP!
Otrada [13]

Answer:

7

Step-by-step explanation:

because (1/3)*7 = 9 1/3

7 0
2 years ago
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