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2 years ago

If g(x)=3x-2, find g(8)-g(5)

Mathematics

1 answer:

finlep [7]2 years ago

5 0

Answer:

g(x)=3x-2

g(8)=3×8-2

=22

g(5)= 3×5-2

=13

g(8)-g(5)= 22-13=9

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For altitudes up to 36,000 feet, the relationship between ground temperature and atmospheric

Verizon [17]

Answer:

The equation for a is $a=-\frac{2000}{7}*(t-g)$

The altitute is 101,428.57 feet

Step-by-step explanation:

You know that the relationship between ground temperature and atmospheric temperature can be described by the formula

t = -0.0035a +g

where:

t is the atmospheric temperature in degrees Fahrenheit
a is the altitude, in feet, at which the atmospheric temperature is measured
g is the ground temperature in degrees Fahrenheit.

Solving the equation for a:

-0.0035a +g=t

-0.0035a= t - g

$a=\frac{t-g}{-0.0035}$

$a=-\frac{2000}{7}*(t-g)$

The equation for a is $a=-\frac{2000}{7}*(t-g)$

If the atmospheric temperature is -305 °F and the ground temperature is 50 °F, then t= -305 °F and g= 50 °F

Replacing in the equation for a you get:

$a=-\frac{2000}{7}*(-305-50)$

$a=-\frac{2000}{7}*(-355)$

a= 101,428.57

The altitute is 101,428.57 feet

4 0

3 years ago

What is 21=m+9m=11. 21=m+9m=11

meriva

Answer:

m = 0.36666666666667

Step-by-step explanation:

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8 0

3 years ago

I need help ASAP! I am offering brainiest to whoever answers the question first!!!

lara [203]

-3:1 :) have a nice day!

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3 years ago

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Write 16.3 as a mixed number

GarryVolchara [31]

Answer:

Step-by-step explanation:

The answer is 16 3/10

That's about as mixed as you can get it.

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3 years ago

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For 12-15, find the missing measures

Bess [88]

12.

7, 14, 14pi, 7^2pi

13.

13, 26, 26pi, 13^2pi

14.

9, 18, 18pi, 9^2pi

15.

10, 20, 20pi, 10^2pi

4 0

3 years ago