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inessss [21]
3 years ago
14

Solve the expression for the specified variable. S=DC-8, for D

Mathematics
1 answer:
anastassius [24]3 years ago
4 0
D=(S+8)/C

S=DC-8
add 8 to both sides
S+8=DC
divide c from both sides
(S+8)/C=D
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Step-by-step explanation:

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4\pm\ (2.576)\dfrac{6.1}{\sqrt{41}}\\\\\approx4\pm2.45\\\\=(4-2.45, 4+2.45)=(1.55, 6.45)

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3 years ago
Find two consecutive numbers with a product of 121
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Its consecutive:  x + 1

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Δ = 1² - 4.1.(-121)
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Δ = 485

As square root of 485 is not integer, do not exist two consecutive numbers with product of 121
6 0
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