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vova2212 [387]
3 years ago
11

X divided by 7 = -3 Solve for x

Mathematics
2 answers:
nordsb [41]3 years ago
8 0
-3*7=-21
So -21/7=-3
So should be -21
Len [333]3 years ago
7 0
The answer would be x= -21
-21÷7=-3
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A map is drawn using a scale of 1 inch : 165 miles. The length of the road on the map is 12 inches. Find the actual length of th
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Answer:

x= 1980 miles

Step-by-step explanation:

1 inch is to 165 miles as 12 inches is to x

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What is the solution to 3(x-1) -2(2x +1)= 8(x-1)
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V125BC [204]

We're told that

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P(A\mid B)=\dfrac{P(A\cap B)}{P(B)}

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Answer:

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Step-by-step explanation:

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ii) let the second term be a_{2}  = a_{1} . r = 80 × r = 60      ∴  r = \frac{60}{80} = 0.75

iii) let the third term be     a_{3}  = a_{2} . r = 60 × r = 45      ∴  r = \frac{45}{60} = 0.75

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Therefore we can see that the series of numbers are part of a geometric progression and the first term is 80 and the common ratio = 0.75.

4 0
3 years ago
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