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Troyanec [42]
2 years ago
7

7. answer correct for brainliest

Mathematics
2 answers:
Vika [28.1K]2 years ago
5 0

Answer:

4 7/20

Step-by-step explanation:

8 1/4 - 3 9/10

get a common denominator of 20

8 1/4 *5/5 - 3 9/10 *2/2

8 5/20 - 3 18/20

borrow 1 from the 8 in the form of 20/20

7 +20/20 + 5/20 - 3 18/20

7 25/20 - 3 18/20

4 7/20

Mkey [24]2 years ago
4 0

Answer: 4.35

Step-by-step explanation: 8 1/4 as a decimal is 8.25. 3 9/10 as a decimal is 3.9. 8.25 - 3.9 = 4.35.

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I promise I know why

7 0
3 years ago
The legs of a right triangle are 3 units and 8 units. What is the length of the hypotenuse? Round your answer to the nearest hun
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3 years ago
Plz only do what i have not done
Gennadij [26K]

Answer:

7- B,A,C

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8 0
3 years ago
2 + 2= ?<br><br> Just answer this if ur bored
Galina-37 [17]

Answer:

4

Step-by-step explanation:

break the first 2 into its components, 1 and 1 because 1 + 1 = 2.
Break the second 2 into its components, 1 and 1 because 1 + 1 = 2.

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4 is the correct answer.

5 0
3 years ago
0.28<br> x 0.86<br><br> it’s no answer choices ;((
hodyreva [135]

Answer:

Hey there!

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