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mote1985 [20]
2 years ago
8

Consider the expression.

Mathematics
2 answers:
Licemer1 [7]2 years ago
7 0

Answer:

C

Step-by-step explanation:

i got it right

AlladinOne [14]2 years ago
4 0

Answer:

5^9 : C

Step-by-step explanation:

I got the answer righttttt !!

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Kim is watching a space shuttle launch from an observation spot 2 miles away. Find the angle of elevation from Kim to the space
hammer [34]

Answer:

<h2><em>46.4°</em></h2>

Step-by-step explanation:

Find the diagrammatic representation in the attachment given.

We can see that the diagram is a right angled triangle. To get the angle of elevation, we will use one of the trigonometry identity SOH, CAH, TOA.

Given the adjacent of the triangle to be 2miles (observation spot from the point of launch)and the opposite (side facing the elevation angle) as 2.1miles (the height), we will use TOA.

tan∅ = opposite/adjacent

tan∅ = 2.1/2

tan∅  = 1.05

∅ = tan⁻¹1.05

∅ = 46.4°

<em>Hence the angle of elevation from Kim to the space shuttle, which is at a height of 2.1 miles is approximately 46.4°</em>

5 0
3 years ago
A square with sides x ft long has a perimeter of 34 1/2 ft. How long are the sides of the square
scoundrel [369]

Answer:

8.625 ft for each side.

Step-by-step explanation:

This one's pretty simple. It's a square, so all of its sides are the same length. It's perimeter is given as 34.5 ft, so all you have to do is divide 34.5 by 4 since squares have 4 sides. 34.5/4 is 8.625, which, rounding to the nearest 1/100th, is 8.63. Rounding to the nearest 1/10th it's 8.6, and rounding to the nearest 1th  is 9 (although i doubt saying 1th is right, but just because).

3 0
3 years ago
A book sold 33,100 copies in its first month of release. Suppose this represents 7.8% of the number of copies sold to date. How
matrenka [14]
33100 = 7.8% of total
33100 = .078 x total (change from percent to decimal)
33100/.078 = total (divide both sides by decimal)

424358.9 = total

Round to 424,359 copies.
3 0
2 years ago
The minimum temperature for a particular day was 4 Fahrenheit below 0 the maximum was 16 Fahrenheit higher what was the maximum
Talja [164]
16 degrees would be the maximum because it was the hottest temperature recorded.
5 0
3 years ago
Write the expression as a product of the to factors: 6m+ 8n+ 4 ​
Whitepunk [10]

Answer:

No answer do u today

Step-by-step explanation:

Lol

H hi ha job un hi is ihnihniuniunihn como te quiero

8 0
3 years ago
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