All categories

2 years ago

Solve for x..........................

Mathematics

1 answer:

Lelechka [254]2 years ago

4 0

Answer:

Step-by-step explanation:

If your talking about the x where it says 3x in, then

3x = 9

x = 3

You might be interested in

Question 10 of 25

nataly862011 [7]

Answer: Your answer should be A

Step-by-step explanation: The line with a open hole will not have an equal sign where a closed hole will.

6 0

2 years ago

What is forty nine eight hundred and one ten thousands in a decimal

GREYUIT [131]

Answer:, 49.010000.

Step-by-step explanation:

5 0

3 years ago

Evaluate -(2^-6)(2^3) apex A.-1 over 8 B. -8 C.1 over 8 D.8

Andrews [41]

Answer:

option c is the correct answer.

5 0

3 years ago

Could i get some helpp

Korvikt [17]

The answer is 25......!

9 0

2 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