Write an algebraic expression that is equivalent to the expression.cos⁡(arcsin⁡ (x-h)/r )

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Answer 1

Answer: Answer is in the attachment below.

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!Factor x^2 + 2x - 15.A) (x - 5)(x + 3) B) (x - 5)(x - 3) C) (x + 5)(x + 3) D) (x + 5)(x - 3)

The perimeter of a rectangular parking lot is 298 m. If the length of the parking lot is 92m, what is its width?____

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To find the width of the rectangular parking lot, we can use the formula for the perimeter of a rectangle:

Perimeter = 2 * (Length + Width)

Given that the length of the parking lot is 92 meters and the perimeter is 298 meters, we can substitute these values into the formula:

298 = 2 * (92 + Width)

Let's solve this equation for the width:

298 = 2 * 92 + 2 * Width

298 = 184 + 2 * Width

298 - 184 = 2 * Width

114 = 2 * Width

Width = 114 / 2

Width = 57

Therefore, the width of the rectangular parking lot is 57 meters.

What is the equation of a parabola whose vertex is (-4,7) and whose graph is 1/2 as wide as y=x^2

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$The\ vertex\ form:y=a(x-h)^2+k\n\nvertex\ (h;\ k)\to(-4;\ 7)\n\nthen:y=a[x-(-4)]^2+7=a(x+4)^2+7\n\ngraph\ is\ half\ as\ wide\ as\ y=x^2\ then\ a=2\n\nAnswer:y=2(x+4)^2+7\n\ny=2(x^2+8x+16)+7=2x^2+16x+39$

Using the associative property of multiplication, which expression is equivalent to 4(7x)?A. 7(4x)

B. 28x

C. (4.7)x

D. 4(7+x)

Answers

Answer is choice A. The parentheses were moved while keeping the numbers and operation the same.

How many degrees does the hour hand move from 3:00 to 5:30?

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now, keeping in mind that a circular clock has 360° total, and there are 12 hours labeled on it evenly, so the angle between each hour label is 360 ÷ 12 = 30.

so, from 3pm to 5pm, it moved by 30° + 30° = 60°.

from 5pm to 5:30, that's only half an hour, so it moved half 30°, or 15°.

60° + 15° = 75°.

Please help will give brainly to the correct answer