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Nataliya [291]
3 years ago
12

Denise calculated the missing side length of one of these triangles using the Pythagorean Theorem. Which triangle is it? (4 poin

ts) Four triangles are shown. Triangle A has three equal sides, and two sides are marked 4 and 4. Triangle B has sides marked 3 and 5. Triangle C has sides marked 4 and 5. Triangle D has sides marked 2 and 4 and a right angle marked in between them.
Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

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5(y–3.8)=4.7(y–4) help help
melomori [17]

Answer:

<h2>y = 2/3 or 0.667</h2>

Step-by-step explanation:

5(y–3.8)=4.7(y–4)

Expand the terms in the bracket

That's

5y - 19 = 4.7y - 18.8

Group like terms

5y - 4.7y = 19 - 18.8

0.3y = 0.2

Divide both sides by 0.3

We have the final answer as

<h3>y = 2/3 or 0.667</h3>

Hope this helps you

7 0
3 years ago
(5s-6)(3s+2) please just give me the answer I have to turn it in today
alexandr1967 [171]

Answer:

The answer is -2

Step-by-step explanation:

you subtract common numbers, so:

5s - 3s = 2s

Then,

-6 + 2 = -4

You would then get

2s - 4

divide -4 by 2 which is -2

and your answer is s = -2

5 0
3 years ago
39 POINTS!! I NEED HELP ASAP!!!!!!! 2 QUESTIONS!!!!!
dangina [55]

Answer: 1) A = 28ft^{2}

2) 55 points

Step-by-step explanation:

1) A= 8w + 18, w=1.25

A = 8(1.25) + 18

A = 10 + 18

A = 28ft^2

2) 25 points to start with, additional 5 points per magazine they sell, m = number of magazines they sell

total points = 25 + 5m

How many if they sell 6?

total = 25 + 5(6)

= 25 + 30

total = 55

4 0
3 years ago
Read 2 more answers
What is 1/5 times 24 as estimate
Furkat [3]
 the  estimates or correct answer is 24/5 =4 4/5

4 0
3 years ago
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ASAP
Lerok [7]

Answer:$90,000

Step-by-step explanation:

3,000*30=90,000

4 0
3 years ago
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