MATHEMATICS HIGH SCHOOL

2. Findf(g(x))andg( f(x)).

f(x) = 102; 9(1) = 1 + 3

Answers

Answer 1
Answer:

Answer:

9=4

Step-by-step explanation:

9(1)= 1+3

9(1)=9

1+3=4

9:4

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If x is a negative number, which of the following could equal the absolute value of x? Select all that apply.A. -2
B. 2
C. 4
D. 6

Answers

The absolute value of a number is its distance from zero. There can not be a negative distance from zero. Therefore, all absolute values are positive, no matter if the value inside them is positive or negative. So, B, C, and D can each be the absolute value of some number x, because they are all positive.

Hope this helps! :)
the answer to your question is B, C, and D.

What is the distance BC between the two horizontal parallel bars?4 divided by cos 45 degrees
4 sin 45°
4 divided by tan 45 degrees
4 tan 45°

Answers

One thing you should notice is that the transverse line and the parallel line form a right triangle. We are told that the base is 4 and the angle between the hypotenuse and the leg is 45°

From this we can solve for the second leg. Here's the list of trig functions

sinФ = opposite/hypotenuse
cosФ = adjacent/hypotenuse
tanФ = opposite/adjacent

Since we are only given the adjacent and we are trying to solve for the opposite leg, we can deduce we use tanФ. So we get

tan45 = x/4

Multiply by 4 to isolate x and we get

4*tan45 = x
Hopes this helps!

The floor of a rectangular deck has an area of 600 sq. ft. The floor is 20 ft. wide. How long is the floor?

Answers

The question is asking us to determine the length of the floor of a rectangular deck. The rectangular deck has an area of 600 squared feet. The floor is 20 feet wide ( W = 20 ft ). Formula for the area of the rectangle is: A = L x W. 600 = L X 20; L = 600 : 20; L = 30 ft. Answer: The floor is 30 ft long.

Find the surface area.
24 yd
15 yd
15 yd
+13 yd
15 yd

Answers

The surface area of the figure in square yards is 1275 square yards

Surface area of a prism

The surface area of a figure is the tota sum of all the area of the faces.

For the given diagram, it consist of 2 triangles and 3 rectangles

Area of the figure = 3(24 * 15) + (13* 15)

Surfacea area = 3(360) + 195
Surface area = 1080 + 195

Surface area = 1275 square yards

Hence the surface area of the figure in square yards is 1275 square yards

Learn more on surface area of prism here: brainly.com/question/1297098
For what value of x does 32x - 93x-4 ?

Help i need help with this question.

Answers

Umm where’s the question cause that’s just a picture

One hundred times the quantity six plus five

Answers

100 times (6+5)
100 times 11
100 groups of 11=1100
Hope I helped:)
100 ( 6 + 5 )

100 (11)

100 × 11

⇒ 1100.
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