2 years ago

PLS HELP ASAP NOW I REALLY NEED HELP ITS PYTHAGOREAN THEOREM

Mathematics

1 answer:

vodomira [7]2 years ago

3 0

Answer:

a=7.14yd

Step-by-step explanation:

process same as in above question

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saveliy_v [14]

Answer: A

Step-by-step explanation:

Because to find if proportional you need to divide

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2 years ago

The value of y varies directly with x. When y = 75, x = ½ . What is the value of y when x is 2 ¼ ? A. 168.75 C. 66.67 B. 16.67 D

lora16 [44]

Answer:

Step-by-step explanation:

The value of y varies directly with x. When y = 75, x = ½ . What is the value of y when x is 2 ¼ ? A. 168.75 C. 66.67 B. 16.67 D. 337.5

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2 years ago

What is he diameter of a circle with a circumference of 235.5 cm

GalinKa [24]

Diameter of a circle = $\frac{Circumference}{ \pi }$
Diameter of a circle = $\frac{235.5}{3.14}$

Diameter of a circle = 75 cm

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3 years ago

Help me on #13 and please explain

hichkok12 [17]

Answer:

56.4°

Step-by-step explanation:

Let θ = the angle of elevation. Then

tanθ = 199/132 = 1.508

θ = arctan1.508

θ = 56.4°

The angle of elevation is 56.4°.

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3 years ago

Find the value of x, rounded to the nearest tenth?

Stolb23 [73]

Answer:

Step-by-step explanation:

we can use the trigonometric function in a right triangle

cos x = adjacent side to the angle /hypothenuse

cos 36°= x/10 ; multiply both sides by 10

10 * cos 36° = x ; make sure your calculator mode is in degrees

8.1 = x

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2 years ago