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SCORPION-xisa [38]
4 years ago
9

Evaluate sinθ, if cosθ = 1/4 and tanθ > 0

Mathematics
1 answer:
Shalnov [3]4 years ago
4 0

Answer:

\frac{\sqrt{15} }{4}

Step-by-step explanation:

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Emily and her twin sister Erica were each given $500 for their birthday. Emily deposits her money in an account that pays 4.75%
Iteru [2.4K]

Answer:

B $45.26

Step-by-step explanation:

After 10 years

Emily will have 500 * 1.045^10 = $795.26

Erica will have 500 + 10*0.05*500 = 500 * 1.5 = 750$

Emily will have $45.26 more.

4 0
3 years ago
the world’s longest river is the Nile in Africa, with a length of 6825km. this is about 1 5/8 times as long as the Mackenzie riv
olasank [31]

Answer:

(1,080 mi) long

Step-by-step explanation:

The Mackenzie River is a river in the Canadian boreal forest. It is the longest river system in ... Basin size, 1,805,200 km2 (697,000 sq mi) ... The river's main stem is 1,738 kilometres (1,080 mi) long, flowing north-northwest from Great ... of the Mackenzie River is Thutade Lake, in the Northern Interior of British Columbia.

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3 years ago
Select the word that correctly completes the sentence.
Sati [7]
The last one because for every functoin pair their is exactly one output value fo the function pair.

8 0
3 years ago
Read 2 more answers
Lines a and b are parallel. When they are cut by transversals, they form a triangle Parallel lines a and b are cut by transversa
lord [1]

Answer:

Therefore, the angle 3 have 28 degrees.

Step-by-step explanation:

We know that the lines a and b are parallel. When they are cut by transversals, they form a triangle. Parallel lines a and b are cut by transversals s and t to form a triangle. Angle 1 is 90 degrees, angle 2 is 62 degrees.

We know that the number of degrees in a triangle equals 180.

We get:

90+62+x=180\\\\152+x=180\\\\x=180-152\\\\x=28\\

Therefore, the angle 3 have 28 degrees.

6 0
4 years ago
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How would you solve this? Bc I don’t know which operation to use
emmainna [20.7K]

Answer:

W = field width = 48 ft

Step-by-step explanation:

Review:  the formula for Perimeter of a rectangle is P = 2W + 2L.

Here we're told that the Perimeter is 168 ft.  Therefore:

168 ft = 2L + 2W.  But we are also told that W = 36 ft.  Then:

168 ft = 2L + 2(36 ft) = 2L + 72 ft.

Subtracting 72 ft from both sides, we get 2L = 96, which tells us that:

L = 48 ft.

The field is 48 ft long.

4 0
3 years ago
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