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spayn [35]
3 years ago
12

It’s for a test. Sorry if you keep seeing my questions. I’m bad at math..

Mathematics
1 answer:
Law Incorporation [45]3 years ago
4 0

Answer:

Step-by-step explanation:

I calculated the answer to be C 35.4

27 is the adjacent side

38 is the opposite side

using SOHCAHTOA

you would use tangent because you are given you opposite and adjacent sides. So you do 27/38 and get 0.711 with that number you use inv tangent on your calculator and plug the 0.711 in to get 35.4 degrees

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Ksivusya [100]

Answer:

£425 - £57 = £368

£368/4 = £92

so, Jawad will be paying £92 each month

Step-by-step explanation:

hope this will help

5 0
3 years ago
3x2 + 24x = 0 for x.
Alla [95]

Answer:

0

Step-by-step explanation:

Well, if the total is zero, and you are multiplying 3,x,and 2, and multiplying 24 and x, to get zero, wouldn't x just be 0? Because 3 times 0 is 0, 2 times 0 is 0, and 24 times 0 is 0. That would all equal 0. Because you are basically just adding 0 and 0.

3 0
3 years ago
Read 2 more answers
The miles-per-gallon obtained by the 1995 model Z cars is normally distributed with a mean of 22 miles-per-gallon and a standard
AlekseyPX

Answer:

0.42074

Step-by-step explanation:

In this question, we are asked to calculate the probability that a car will get less than 21 miles per gallon.

This is P(x < 21)

z = 21-22/5 = -1/5 = -0.2

Therefore the probability of getting less than 21 miles per gallon will be;

P(x<21) = P (z < -0.2)

= 0.42074

4 0
3 years ago
A 3 cm x 10 cm rectangle sits inside a circle with radius of 12 cm.
scZoUnD [109]

Answer:

422.389 cm

Step-by-step explanation:

First you have to find the area of the circle then subtract it by the area of the rectangle. To find the area of the circle you have to square the radius then multiply it by 3.14.(12×12=144, 144× 3.14=452.389) Therefore 452.389 cm is the area of the circle. Area of the rectangle 30cm.

452.389 -30=422.389

5 0
3 years ago
Which equation can be used to solve for x in the following diagram?
SVEN [57.7K]
Answer: A. x + (4x - 85) = 90

In this case, the two angles are complementary. This means they add up to 90°. Therefore, the equation is x + (4x - 85) = 90.
5 0
4 years ago
Read 2 more answers
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