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saw5 [17]
3 years ago
15

Is x-y=1 a direct variation

Mathematics
1 answer:
zhenek [66]3 years ago
7 0

Answer:

Xy=1/5......

Step-by-step explanation:

because

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If k-6=-3 the value of k is??_
photoshop1234 [79]

Answer:

k=3

Step-by-step explanation:

k-6=-3

k-6+6=-3+6

k=3

4 0
2 years ago
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The area of rectangle ABDE is 270 square inches. The rectangle is rotated about a line that passes through points C and F. Recta
Molodets [167]

Answer:

The answer is <u>C : a cylinder with a base radius of 9 inches</u>

Step-by-step explanation:

The area is 270² inches,  and to find the area of a rectangle is width × length . So the equation would be 270 = W × L, which would convert to 270 = W × 15 and 15 times 18 equals 270. But that is not thew answer because you would need top find the radius of the cylinder which is half of the width of the rectangle which means the radius is 9. So the answer is a<u> cylinder with a base radius of 9 inches. </u>

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3 years ago
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Samantha was driving down a road and after 4 hours she had traveled 70 miles. At this speed, how many hours would it take Samant
Wewaii [24]

Answer:

6 hours

Step-by-step explanation:

70miles divided by 4 hours equals 17.5mph

106miles divided by 17.5 mph = 6 hours

3 0
3 years ago
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I need help finding missing angles
vagabundo [1.1K]
Ok. Could I have a picture of the question? :)
6 0
3 years ago
Why resultant magnitude by using Pythagorean theorem is different than using ( x,y )components addition vectors ???
Andreyy89

9514 1404 393

Explanation:

Your different answers came about as a result of an error you made in the Pythagorean theorem calculation.

  √(100 +100) = √200 = 14.142 . . . . same as vector calculation

4 0
3 years ago
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