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Fittoniya [83]
2 years ago
15

Help me on this one please​

Mathematics
1 answer:
shepuryov [24]2 years ago
3 0

Answer:

The equation is set up wrong

Step-by-step explanation:

9^{2} +b^{2} =15^{2}

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<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%20%2B%2036x%20%2B%20324%20%3D%20%28x%20%2B%20m%29%5E%7B2%7D%20" id="TexFormula1
nasty-shy [4]

Answer:

B. 18

Step-by-step explanation:

x^{2} + 36x + 324 = (x + m)^{2}

(x+18)^{2}= (x + m)^{2}

\cancel x+18= \cancel x + m

18= m

5 0
2 years ago
Read 2 more answers
9/35x7/16x20/21 reduce to lowest terms. Convert the answers to mixed numbers where possible
8_murik_8 [283]
The answer is .107 by working left to right
5 0
3 years ago
The sum of positive integers x and y is 246, and x/y = 5. What is the value of y?
Kobotan [32]
X=205 y=41 You come across these answers by making an equation or system of equations based on the word problem given. 1. x+y=246 and 2. x÷y=5 . The you would multiply by y on both sides and get x=5y . Then you would substitute for x in the first equation and get (5y)+y=246 . Then you would get 6y=246 . Them you would divide by 6 on both sides and get y=246÷6 . Then you would get y=41. Then you would plug the y value into the first equation. You would get that x+(41)= 246, subtract on both sides and get x=246-41, then you would get an answer of x=205.
4 0
3 years ago
Fred walked 20 miles in 8 days. If he continues walking at this rate, how many miles will he walk in 4 weeks? Be sure to set up
mamaluj [8]

Answer:

70

Step-by-step explanation:

First, to find the constant rate divided 20 miles by 8 days.

20 ÷ 8 = 2.5

Then, we know that in one week there are seven days so we multiply 2.5 x 7

2.5 x 7 = 17.5

Lastly, multiply 17.5 times 4

17.5 x 4 = 70

MARK BRAINLIEST IF IM RIGHT PLEASE HAPPY TO HELP. HAPPY EARLY THANKSGIVING!!!!!

8 0
2 years ago
However he was like no he didn’t have any money in my
viktelen [127]

Answer:

gvv

Step-by-step explanation:

bbfdtdydvjv and the other is

7 0
2 years ago
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