3 years ago

Which describes the angle

Mathematics

2 answers:

Murljashka [212]3 years ago

8 0

The answer is letter c, three fourth turn

levacccp [35]3 years ago

3 0

I think the answer is A-1/4 turn.

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Please please help me with this question (8) please please help

Pavlova-9 [17]

Answer:

y = -1/4x + 2

Step-by-step explanation:

rise over run

6 0

3 years ago

Name three decimals with a product that is about 40.

pochemuha

<span>Some of the decimals which when multiplied will give a product of about 40 are: (1) 40. and first decimal, (2) 0.40 and the second decimal, and lastly (3) 4.0 and the third decimal. It must be noted that the multiplication of a number with a decimal will move the decimal place one place to the right. </span>

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3 years ago

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In a 45-45-90 triangle, what is the length of the hypotenuse when the length of one of the legs is 8 in.?

aliya0001 [1]

The answer is A
the legs are x and the hypotenuse is x√2.
x is 8 so the hypotenuse is 8√2

6 0

4 years ago

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If x+9/x=(-3) then find x²-27

Sedaia [141]

Answer:

x = -9/4

Step-by-step explanation:

We have:

(x + 9)/x = -3

(x + 9) = -3x

3x + x + 9 = 0

4x + 9 = 0

4x = -9

x = -9/4

3 0

4 years ago

What is the area of the figure to the nearest tenth?

pantera1 [17]

Area of a sector (s) = radius (r) · θ (in radians)

First, convert 168° into radians using the proportion π = 180°
$\frac{ \pi}{180} = \frac{x}{168}$
$\frac{168\pi }{180} = x$
$\frac{14 \pi }{15} = x$

Next, plug in x for θ
s = r · θ
   = 8 · $\frac{14 \pi }{15}$
   = $\frac{112 \pi }{15}$
   = 23.457
   ≈ 24.0

Answer: C

3 0

3 years ago