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kenny6666 [7]
4 years ago
8

Sarah’s investment stock grew 14% to 456. How much did she invest

Mathematics
1 answer:
Tom [10]4 years ago
6 0
You would first find 14%of 456 and then the answer you get take it away from 456 and that would be your answer

Answer- 392.16
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Given that lines a and b are parallel and that m∠5 = 120°, find m∠1.
BARSIC [14]

Answer:

answer will be 120°

Step-by-step explanation:

as those are similar angles

8 0
3 years ago
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Find the next number in the given series?2,3,8,27,112,?
Ahat [919]
The next number in the given series is going to be 565.

2, 3, 8, 27, 112, ?

2 * 1 + 1 = 3

3 * 2 + 2 = 8

8 * 3 + 3 = 27

27 * 4 + 4 = 112

112 * 5 + 5 = 565.

Good luck :)
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3 years ago
An observer (O) spots a plane flying at a 42° angle to his horizontal line of sight. If the plane is flying at an altitude of 15
NeTakaya

Answer:

D. 22,417 feet

Step-by-step explanation:

Fine the diagram in the attachment for proper elucidation. Using the SOH, CAH, TOA trigonometry identity to solve for the distance (x) from the plane (P) to the observer (O), the longest side x is the hypotenuse and the side facing the angle of elevation is the opposite.

Hypotenuse = x and Opposite = 15,000feet

According to SOH;

sin 42^0 = \frac{Opposite}{Hypotenuse} \\\\Sin42^0 = \frac{15000}{x}\\ \\x = \frac{15000}{sin42^0}\\\\ \\

x = \frac{15000}{ 0.6691} \\\\x = 22,417 feet

Hence the distance (x) from the plane P to the observer O is approximately 22,417 feet

3 0
4 years ago
In this polygon, which angle is an exterior angle?
Zigmanuir [339]

Answer:

The correct answer would be: D

Step-by-step explanation:

C is an interior angle, so it is out of question.

That leaves D, A, and B.

A and B are not correctly put in my opinion, because both angles are put in a circle probably suggesting it is equal to 360°, even though a whole trapeziods exterior angle alone is not supposed to equal to 360° because the entirety of it is supposed to be equivalent to that amount.

Leaving D, being the correct answer

I hope this helps

5 0
3 years ago
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lys-0071 [83]
The sum of the interior angles in any given quadrilateral is always going to be 360.

This means each angle inside the quadrilateral added up with always equal 360 degrees.

Hope this helps!
Brainliest is always appreciated if you feel its deserved! :)<span />
7 0
3 years ago
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