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Annette [7]
3 years ago
12

Need help on this question for math

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
8 0

Answer:

y=-7

Step-by-step explanation:

hope that will help you

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In a​ race, 49 out of the 50 bicyclists finished in less than 40 minutes. What percent of bicyclists finished the race in less t
rewona [7]

Answer:

24.5/25

Step-by-step explanation:

49/50 divided by 2 is 24.5/25

May not be correct but that's what I got

So I'd say 1%

8 0
2 years ago
Tanya has a garden with a trench around it .The garden is a rectangle with length 2 1/2m and width 2 m.
Hunter-Best [27]

The area of the trench is  5 \frac{1}{2} m²

Step-by-step explanation:

Tanya has a garden with a trench around it

  • The garden is a rectangle with length 2 \frac{1}{2} m and width 2 m
  • The trench and garden together with length 3 \frac{1}{2} m and width 3 m

We need to find the area of the trench

The area of the trench is the difference between the area of the garden with the trench and the area of the garden

The formula of the area of a rectangle is A = length × width

∵ The garden is a rectangle with length 2 \frac{1}{2} m and width 2 m

∴ Length = 2 \frac{1}{2} m

∴ Width = 2 m

Find the area of the garden

∴ A = 2 \frac{1}{2}  × 2 = 5 m²

∵ The trench and garden together with length 3 \frac{1}{2} m and width 3 m

∴ Length = 3 \frac{1}{2} m

∴ Width = 3 m

Find the area of the garden with the trench

∴ A = 3 \frac{1}{2}  × 3 = 10

The area of the trench = area of the garden with the trench - area of the garden

∴ The area of the trench = 10 \frac{1}{2}  - 5 = 5

The area of the trench is  5 \frac{1}{2} m²

Learn more:

You can learn more about the area of rectangles in brainly.com/question/6564657

#LearnwithBrainly

6 0
3 years ago
Read 2 more answers
Remo needs to buy a countertop for a bathroom. He calculated the area as 10 square feet. The actual area is 9.5 square feet. Wha
Digiron [165]

Answer:

The answer is either 5.26 or 5 I think its 5.26

Step-by-step explanation: The reason why I think its the two answers I said is because 10 is 10 percent of 100 so 9.5 is 9.5 percent which makes me think that

4 0
3 years ago
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List the following numbers from least to greatest -5/3, 7/3, -3/4, 7/5.
sukhopar [10]
-3/4, -5/3, 7/5, 7/3
6 0
3 years ago
True or false.<br> y +2&lt;8; y = 3
Evgesh-ka [11]

Answer:

false

Step-by-step explanation:

4 0
2 years ago
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