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3 years ago

A rate of 8 feet per second is equal to how many feet per minute? 8 feet per second = feet per minute

Mathematics

1 answer:

Natali [406]3 years ago

5 0

Multiply 8 by 60 and you will get 480 feet per minute.

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Write an equation of a line that is parallel to y=2x-5 that passes through the point (2,6).

inessss [21]

Answer: Parallel lines have the same slope

y = 2x +b

Use the given point (2, 5)

5 = 2(2) +b

b = 5 -4 = 1

The equation of the line is

y = 2x +1

Note general form of the slope-intercept form of a line is y = mx +b, where m is the slope and b is the y-axis intercept

Step-by-step explanation:

3 0

3 years ago

Slope is -2 and (-1,7) is on the line ; standard form

irinina [24]

Answer:

y=-2x+5

Step-by-step explanation:

y=-2x+b

7=2+b

b=5

Therefore, y=-2x+5

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3 years ago

Anika is 7 years older than Kit. If Kit is k years old, how old is Anika?

zaharov [31]

Answer:

k+7

Step-by-step explanation:

because k is the age of kit so Anika is 7 years older, so u have to add

sorry if I'm wrong

7 0

3 years ago

Translate this phrase into an algebraic expression.

Alekssandra [29.7K]

4/x+10

(4 divided by x + 10)

7 0

3 years ago

–4.5t49.5t = 40<br> Please help

dlinn [17]

Answer:

t= -0.18

Step-by-step explanation:

Isolate t to get the unknown number:

(-4.5t)(49.5t) = 40

Multiply (-4.5t)(49.5t):

(-4.5t)(49.5t) = -222.75t

Now, write full equation:

-222.75t = 40

Isolate t by dividing -222.75 on both sides:

$\frac{-222.75}{-222.75}t=\frac{40}{-222.75}$

Cancel out left hand side:

$t=\frac{40}{-222.75}$

Simplify your answer:

$t=-0.17957351$

Approximate to 2 decimals:

$t=-0.18$

5 0

3 years ago