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Paul [167]
3 years ago
5

If 39 x 100 =x2 whats 9x199=x3???

Mathematics
1 answer:
zlopas [31]3 years ago
5 0

Answer:

1) is x2=x=1950

2) x3=x=597

Step-by-step explanation:

39*100=3900

3900/2=1950 x2=x=1950

the next one is 9*199=1791

1791/3=597 x3=x=597

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3(m+7)=6(m+2) what is m equal to?
pantera1 [17]

Answer:

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5 0
3 years ago
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What is the sum of the polynomials? (6x+7x+x^2)+(2x^2-3x)
Trava [24]

Answer:

3x^2 + 10x

Step-by-step explanation:

4 0
3 years ago
Could anyone help with this, im terrible at geometry haha
Natalija [7]

Answer:

m<ACD = 90

m<CDB = 126

m<EDB = 54

m<CDE = 180

Step-by-step explanation:

Well you have the right girl! *In honors geometry you can trust me!

Ok first thing...We already know

B = 54

A = 90  

D = 54 (It's the Alternate interior angle of B)

C = 90

m<ACD = 90 (C = 90)

m<CDB = 126 (D = 54 ------> 180-54= 126)

m<EDB = 54 (Alternate Interior angle of B)

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Hope this helps ya!!

7 0
3 years ago
What would the answer be?
melomori [17]

Answer:

The answer would be the bottom one (please give branliest)

15c = 183.75

Step-by-step explanation:

The individual cost per ice skating lesson can be found by dividing the total by the amount she got

183.75 / 15 = 12.25

The second one is correct because c = 12.25 and 15 X 12.25 = 183.75

The first one is wrong because 12.25 / 15 is not 183.75

4 0
3 years ago
The original price of a paur of jeanns is 32$ the sale price is 15%off the original price what is the amount off the original pr
inysia [295]

Answer:

15% off of 32$ will be 27.20$ I believe this is the answer.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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