4 years ago

How do u solve x I’m completely lost I really am I need someone help

Mathematics

1 answer:

77julia77 [94]4 years ago

4 0

(x+5)/x = 12/8
8(x+5) = 12x
8x + 40 = 12x
12x - 8x = 40
4x = 40
x = 10

You might be interested in

HURRY

zepelin [54]

Point A is located at

✔ (–5, –6)

Point B is located at

✔ (9, 9)

7 0

3 years ago

Read 2 more answers

What is the angular velocity of a point that rotates through

ivann1987 [24]

Answer:

Option A

Step-by-step explanation:

Angular velocity of an object is defined by,

Angular velocity (w) = $\frac{\triangle \theta}{\triangle t}$

Here, Δθ = Change in angle of rotation

Δt = Duration or time

In this question Δθ = $\frac{7\pi }{2}$ radians and Δt = 24 seconds

Therefore, angular velocity = $\frac{\frac{7\pi }{2} }{24}$

= $\frac{7\pi }{48}$ radians per second

Option A is the answer.

6 0

3 years ago

Evaluate each expression if a=2,6=-3,c=-1, and d=4.<br><br> 2d-a<br> ———-<br> b

Volgvan

2(4)-(2) / -3 = -2
2•4 is 8 - 2 is 6, 6 divided by -3 is -2.

4 0

4 years ago

What is DC if AC = 10 cm, BC = 6 cm, and EC = 12 cm? using the options below

NNADVOKAT [17]

The answer is A. Or 5 cm.

Hope this helps,

kwrob

8 0

4 years ago

Read 2 more answers

16 ÷ 22 + (6 x 2) - 8

stepladder [879]

I did the PEMDAS method (P= parentheses, E= exponents, M= multiplication, D = Division, A= addition, S = subtraction.)

First I did what’s inside the parentheses, (6x2) and got 12.

Then I divided 16 by 22 and received 0.72.

I added 0.72 with 12 and the result was 12.72.

Last step was to subtract 12.72 - 8 and that equals 4.72

3 0

3 years ago

Read 2 more answers