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Serjik [45]
3 years ago
15

Let g(x)=2x and h(x)=x^2+4 (g o h)(0)

Mathematics
1 answer:
sweet [91]3 years ago
4 0
Answer would be 0 because whatever you get when you plug in g&h in the equation you have to multiply that by 0. And a number multiplied by 0 is always 0.
Hope this helped. Have a great day!
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A roof has the shape of an isosceles triangle with equal sides 8 cm long and base 12 m long. What is the measure of the angle of
victus00 [196]

Answer:

41 degrees to the nearest degree.

Step-by-step explanation:

A line drawn from the vertex and bisecting the base forms 2 right triangles.

The base of one right triangle = 1/2 * 12 = 6 m.

So cos A = adjacent side /hypotenuse   where A is the angle of inclination.

cos A=  6 / 8 = 0.75

m < A = 41.41 degrees.

7 0
3 years ago
the difference between two numbers is 31. Four times the smaller is equal to 8 more than the larger. What are the numbers?
stepladder [879]
I would more detail so I can better answer your question for you

5 0
3 years ago
The graph shows two exponential functions. Choose the correct statement concerning their bases
Irina18 [472]

Answer:

D

Step-by-step explanation:

The two graphs are reflections of each other in the y-axis

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4 0
3 years ago
If 3t - 7 = 5t, then 6t = <br> A. 21 <br> B. -7 <br> C. -21<br> D. -42
podryga [215]

Answer:

C. -21 is your answer

Step-by-step explanation:

Solve for t. Isolate the variable t in the first equation, then use the number gotten to solve the second equation.

3t - 7 = 5t

First, subtract 3t from both sides

3t (-3t) - 7 = 5t (-3t)

-7 = 5t - 3t

-7 = 2t

Isolate the variable (t). Divide 2 from both sides

(-7)/2 = (2t)/2

t = -7/2

t = -3.5

Plug in -3.5 for t in the second equation

6(t) =

6(-3.5) =

6(-3.5) = -21

C. -21 is your answer

~

6 0
3 years ago
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mote1985 [20]

Answer:

There are infinite solutions of x such as 0,1,2 ...

i.e for all x≥0 given inequality is true.

i.e x€[0,∞)

3 0
2 years ago
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