04/22/21

Rationalize the denominator and simplify.
Here’s the link to a picture of the problem: https://drive.google.com/file/d/16l_HTEPI6yPjqjF48PA2l7uGa9_jRZN4/view?usp=drivesdk Thank you!
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04/22/21

Write 7.61 x 10^6 in decimal form

I know I got 7610000 but I don’t know where the decimal goes can you help?
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04/22/21

Given:In ⊙O, OA = 15, BC = 18, and CD = 12. Find:AABCD in square units. ( PLEASE GIVE ME THE ANSWER. IVE BEEN struggling

Consider the following figure.A circle contains a quadrilateral with four labeled vertices, a labeled center point, and a dashed line segment. Each vertex of the quadrilateral A B C D is on the... more
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04/22/21

I need help on math in the next few hours
URGENT MATH NEED A EXPERTURGENT MATH NEED AN EXPERTDRACULA IS Getting ready for his birthday party, - AND HE WANTS TO SERVE SOME OF HIS FAMOUS ‘MONSTER MIX’ - BUT THERE IS A PROBLEM: HE ISN’T SURE... more
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04/22/21

Evaluate the sine, cosine, tangent, cosecant, secant, and cotangent of t=π/4
sin π/4 = ?cos π/4 = ?tan π/4 = ?csc π/4 = ?sec π/4 = ?cot π/4 = ?
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04/22/21

Two buses leave towns 246 miles apart at the same time and travel toward each other. One bus travels 19 mi/h slower than the other. If they meet in 2 hours, what is the rate of each bus?
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04/22/21

Power reducing.

How do I rewrite Tan^4(2x) as a sum of the first powers of the cosines of multiple angles?
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04/21/21

Ryan and Karl spent 28 hours building a tree house. Ryan worked 4 more hours than Karl. How many hours did each work?
show all work and determine if substitution or elimination.
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04/21/21

need help on this one

While visiting a museum, an observer views a painting that is 3 ft high and hangs 6 ft above the ground. See the figure. Assume her eyes are 5 ft above the ground, and let x be the distance from... more
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04/21/21

For a rectangular prism with a length of 10, height of 3 and the Lateral Surface area as 108. What is the width, total area and volume??
PLEASE I NEED THIS ANSWERED ASAP!!!
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04/21/21

NEEDED ASAP: I solved it and i got 4/(x - 4) and i’m not sure if i’m correct. If i’m not, a step-by-step solution would be greatly appreciated.
8x/(x2 - 16) ÷ 2x/(x + 4)
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04/21/21

Find the area (in square centimeters) of a regular pentagon with an apothem of length a = 3.2  cm and each side of length s = 4.6 cm.  Use the formula A = 1/2  aP.
Find the area (in square centimeters) of a regular pentagon with an apothem of length a = 3.2 cm and each side of length s = 4.6 cm.  Use the formula A = 1/2  aP.  
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04/21/21

True or false. All parallelograms have opposite sides congruent and parallel. Since rectangles are parallelograms, all rectangles have opposite sides congruent and parallel.
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04/21/21

Find the area (in square centimeters) of an equiangular triangle with a perimeter of 22.2 cm.     (b) Find the area (in square inches) of an equiangular triangle with a radius of length 6 in
Find the area (in square centimeters) of an equiangular triangle with a perimeter of 22.2 cm.  (b) Find the area (in square inches) of an equiangular triangle with a radius of length 6 in.
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04/21/21

Find the total surface area of a 15 ft tall prism whose base an equilateral triangle with side length 3. Round to the nearest hundredth
Find the total surface area of a 15 ft tall prism whose base an equilateral triangle with side length 3. Round to the nearest hundredth
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04/21/21

Most wooden pencils are hexagonal prisms. Determine how much paint is needed to cover a wooden that is 11.9cm long and each side of the hexagon is 0.5cm. Round the nearest hundredth
Most wooden pencils are hexagonal prisms. Determine how much paint is needed to cover a wooden that is 11.9cm long and each side of the hexagon is 0.5cm. Round the nearest hundredth
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04/21/21

If repetition is not allowed, how many different license plates are possible if two letters are followed by four digits?
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04/21/21

URGENT MATH NEED A EXPERT
URGENT MATH NEED AN EXPERTDRACULA IS Getting ready for his birthday party, - AND HE WANTS TO SERVE SOME OF HIS FAMOUS ‘MONSTER MIX’ - BUT THERE IS A PROBLEM: HE ISN’T SURE WHAT SUPPLIES TO BUY.... more
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04/21/21

To solve 7910+510, Maria thought, "7910+110=8 and 8+410=8410." Paul thought, " 7910+510=71410=7+1010+410=8410 ."
Explain why Maria and Paul are both right.
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04/21/21

Geometry question

A wire is attached to a point on a pole that is 16 feet above the ground. The angle that the wire makes with the pole is 64 degrees What is the length of the wire?
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04/21/21

how to solve this problem listed below.

If tan(θ)= 24/10, 0 ≤ θ ≤ π2, thenSEC θ= COS θ= SECθ=
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04/21/21

Find the ratio A1/ A2 of the areas of two similar rectangles for the following scenarios. . (a) The ratio of the lengths of the corresponding sides is s1/ s2 = 2/7.

Find the ratio A1/ A2 of the areas of two similar rectangles for the following scenarios. .(a) The ratio of the lengths of the corresponding sides is s1/ s2 = 2/7.
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04/21/21

Find the perimeter in feet of the room whose floor plan is shown.
Find the perimeter in feet of the room whose floor plan is shown.12 ft8 ft28 ft18 ft24 ft8 ftA figure consists of eight sides that are all vertical or horizontal. Clockwise starting with the top... more
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04/21/21

Geometry question

Jenna is standing 500 feet from the base of the Empire State building. The angle of elevation to the top of the antenna on the building is 71 degrees To the nearest foot what is the straight line... more
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04/21/21

A = Ending amount P = Starting principle (deposit) r = rate per year t = time in years business application.

4. Daniel deposits $8,000 into a continuously compounding interest account. After 18 years there is $13,006.40 in the account. What was the interest rate? 5. An account has $26,000 after 15 years.... more
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