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kotykmax [81]
3 years ago
15

A does not equal B and 1/x+1/a=1/b, then x=

Mathematics
1 answer:
Vesnalui [34]3 years ago
5 0
1/x + 1/a = 1/b

Multiply both sides by x, then a, then b

x(1 + 1/a) = x(1/b)
x • a • 2 = b • x • a

Divide by x, then a

b = 2
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Q(x)=-3x<br> r(x) = 4x-1<br> Find the following.<br> (r.q)(5) = <br> (r .q.)(5) =
Sav [38]

Answer:

4749

Step-by-step explanation:

because it 36 and 45. it is right, and it is ok

4 0
3 years ago
Please help! I do not know how to find the unknown variables using the Pythagorean theorem. Any help will be greatly appreciated
Aliun [14]

Answer:

pythagorean theorem=a squared + b squared =c squared

where c is the hypotenus(the longest part)

Step-by-step explanation:

16 squared = 8 squared +....

16 ×16=256=8×8=64 + y

256_64=192

sq. root of 192=13.85

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hope you understand

3 0
3 years ago
I need help on fractions
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Ok I can help just tell me the problem
5 0
4 years ago
I'LL GIVE BRAINLIEST!<br> Simplify
monitta

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6 0
3 years ago
60 in the ratio of 5:7
dusya [7]
5+7 = 12
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<span>60 in the ratio of 5:7 = 25:35
hope it helps</span>
4 0
4 years ago
Read 2 more answers
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