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3 years ago

Plz help.....?.!.!.!.!.!.!.!.!.!.!.!.

Mathematics

2 answers:

saveliy_v [14]3 years ago

4 0

Answer:

The actual wheel would be : 2 x 12 =24 (cm)

Vinil7 [7]3 years ago

4 0

Answer:

what Ron said, he was right without a doubt

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Find the missing side of each triangle. leave your answers in simplest radical form

dedylja [7]

X^2 = 4^2 - (2√3)^2
x^2 = 16 - 12
x^2 = 4
x = 2

answer
x = 2 cm

7 0

3 years ago

Help show work Thank you

Anika [276]

1.) v=(l)(w)(h)
V=(9)(9)(9)
V=(81)(9)
V=729in^3

2.) (I forget if this is the real equation to this but this would give you the same answer)

V=(l)(w)(h)
————
2
V=(8)(6)(12)
————-
2
V=576/2

V=288cm^3

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3 years ago

What is the domain of the function y=2 x-5? O x>-5 O x>2 O x>5 O x>10

antiseptic1488 [7]

That’s a good one Because what is the domain of the function Y equals 2X

3 0

3 years ago

The measure of angle A to the nearest tenth of a degree is: A 18.5 B 19.5 C 20.5

Andrew [12]

Answer:

Step-by-step explanation:

This is a right triangle as shown by the right angle.

The side opposite the right angle is the hypotenuse, which is 9.
The side opposite angle A is 3.

So we have the opposite of A and the hypotenuse.

The trigonometric ratio that relates opposite side to hypotenuse is SINE.

$sin\theta=\frac{opposite}{hypotenuse}$

Since, we need angle A, $\theta$ is A, opposite side is 3, and hypotenuse is 9, we substitute:

$sinA=\frac{3}{9}\\sinA=\frac{1}{3}$

To solve for the angle, we use our calculator and find the inverse sin of $\frac{1}{3}$ :

$A=sin^{-1}(\frac{1}{3})\\A=19.47$

Rounding to nearest tenth of a degree:

$A=19.5$

B is the right choice.

6 0

3 years ago

My bed is 3 inches by 2 2/3 inches by 1/3 inches, what is the volue of my bed.

Romashka-Z-Leto [24]

Answer:

2.6

Step-by-step explanation:

5 0

3 years ago