3 years ago

Carolyn was training for cross-country season on an indoor track. During her

Mathematics

1 answer:

Ahat [919]3 years ago

6 0

Answer:

2.64 km

Step-by-step explanation:

24 laps each of 110 meters means a total of :

24 * 110 = 2640 m

which translated to km are: 2.64 km

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If f(x) = 7x+6 and g(x)=8x-4 find f(g(-2))

sp2606 [1]

Answer:

$f(g(-2))=-134$

Step-by-step explanation:

So we have the two functions:

$f(x)=7x+6\text{ and } g(x)=8x-4$

And we want to find f(g(-2)).

First, let's find g(-2):

$g(-2)=8(-2)-4$

Multiply:

$g(-2)=-16-4$

Subtract:

$g(-2)=-20$

Now, substitute:

$f(g(-2))=f(-20)$

Now, find the value of f(-20):

$f(-20)=7(-20)+6$

Multiply:

$f(-20)=-140+6$

Add:

$f(-20)=-134$

So:

$f(g(-2))=-134$

And we're done!

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e position of a submarine relative to the water surface was −32 1/4 feet. A downward navigational maneuver increased its depth b

swat32

Answer:-47 3/4

Step-by-step explanation:

The correct answer would be -47 3/4

You would use the equation

-32 1/4 - 15 1/2 = -47 3/4

to find your answer

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3 years ago

Whats a Factor tree?

Gelneren [198K]

A factor tree is a diagram used to determine the prime factors of a natural number greater than one.

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Spirit Airlines kept track of the number of empty seats on flight 308 (DEN—DTW) for 10 consecutive trips on each weekday.

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Answer:

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Step-by-step explanation:

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3 years ago

Mei spent $25 on a magazine and some candy bars. If the magazine cost $5 and each candy bar cost $4, then how many candy bars di

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5 because 5+4x5=25 therefore she bought 5 candy bars

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3 years ago

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