2 years ago

F(g(0)) given f(x)=3x-4 and g(x)=2x+7

Mathematics

1 answer:

sweet [91]2 years ago

7 0

Answer: First we evaluate g(0), then plug the value into f(x).

g(0) = -2(0) + 7 = 7.

Thus, we need to do f(7).

f(7) = 3(7)-4 = 21 - 4 = 17.

Step-by-step explanation: Hope it helped :)

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2) Mr. Somers had twenty pieces of metal that were all the same length. If each piece of metal was 3 1/5 inches long and he put

Zanzabum

You would do 20 • 3=60 and the you would add 20 • 1/5=4 so, your total is 64in.

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2 years ago

At the beginning of the week Fayez writes drown the mileage of his limousine - 2529 At the end of the week the mileage is 2834,

Alexandra [31]

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2 years ago

The formula for distance is given as distance = speed x time. Use the formula to find:

MakcuM [25]

❥ $\Large\pmb {\underline {\tt Answer}}$

Given :-

Time = 5 hours
Speed = 120 km/h

To find:

Distance

We know:-

Distance = Speed × Time
Distance = 5 × 120
Distance = 600km

Required Answer :-

600 km

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8 0

1 year ago

A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a pers

tino4ka555 [31]

Answer:

19 situps

Step-by-step explanation:

Given that the regression equation to find a a relationship between hours of TV watched per day (x) and number of situps a person can do (y) was done.

The result was

y = ax+b

$y = -1.23x+22.738\\$

Correlation coefficient = 0.865

To predict the number of situps a person who watches 3 hours of TV

y = -1.23(3)+22.738

= 19.048

Approximately 19 situps.

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2 years ago

50 points<br> Find the value of t ift-7= 12.

shutvik [7]

Answer

t=19

Step-by-step explanation:

12+7= 19

19 -7 =12

U 2 can help me by marking as brainliest........

8 0

2 years ago

Read 2 more answers