Help.... Pictures attached. Two Questions!

Answers

Answer 1

Answer: Simple....

25.) Simplify the radical expression by rationalizing the denominator....

Answer 2

Answer: First one is d and second is third one hope that help

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a boy flies a kite with a 100 foot long string. the angle of elevation of the string is 48 degrees. how high is the kite from the ground?

Answers

we know that
in a right triangle
sin ∅=opposite side angle ∅/hypotenuse
opposite side angle ∅=hypotenuse*sin ∅

in this problem
angle ∅=48°
hypotenuse=100 ft
opposite side angle ∅=?----> height of the kite from the ground

opposite side angle ∅=100*sin 48°------> 74.31 ft

the answer is
74.31 ft

Use the formula P = 2L + 2W to find the width of of a rectangle when the length is 34 ft and the perimeter is 112 ft.

Answers

Using the formula P = 2L + 2W, we were able to solve for the width of a rectangle with a length of 34 ft and a perimeter of 112 ft. The width of the rectangle is 22 ft.

To find the width of the rectangle, we need to rearrange the formula P = 2L + 2W to solve for W.
Starting with P = 2L + 2W, we can isolate W by subtracting 2L from both sides:
P - 2L = 2W

Now we divide both sides by 2 to isolate W:
W = (P - 2L) / 2

Substituting the given values, we get:
W = (112 - 2(34)) / 2
W = (112 - 68) / 2
W = 44 / 2
W = 22

Therefore, the width of the rectangle is 22 ft.

In summary, using the formula P = 2L + 2W, we were able to solve for the width of a rectangle with a length of 34 ft and a perimeter of 112 ft. The width of the rectangle is 22 ft.

Know more about rectangle here:

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Which of the following is equivalent to the expression below?(3) (4) (-3/4)

A. -12(-3/4)
B. -13(3/4)
C. -12- 3/4
D. -12 + 3/4

Answers

The expression (3)(4)(-3/4) is equivalent to -9.

None of the given options is correct.

Given information:

The expression is (3) (4) (-3/4).

Multiplying 3, 4, and -3/4, we get:

(3)(4)(-3/4),

Simplify the parenthesis,

= 12(-3/4)

Multiplying,

= -36/4

Divide -36 by 4, and we get,

= -9

Therefore, the expression is equivalent to:-9

To learn more about the PEMDAS;

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Please help this is timedWhat is the solution to this system of equations?
3.2x+0.5y = 42
-1.6x-0.5y = 3.4
O (4.75, 38.8)
O (4.75, -22)
no solution
infinitely many solutions

Answers

The answer I’d (4.75, -22)

Please help I give Brainllest, stars, and hearts!Write a unit rate for the situations.

30 milliliters every 4 hours
milliliters per hour

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Answer is in screenshot. Can I now have Brainliest?

How many times can 42 go into 92

Answers

42 can go into 92 twice, with 10 left over.