Find the value of x Look at the picture^^ Answer with work please I need help???

Mathematics

1 answer:

Serjik [45]3 years ago

6 0

Step-by-step explanation:

${30.5}^{2} = {x}^{2} + {19.1}^{2} \\ 930.25 = {x}^{2} + 364.81 \\ {x}^{2} = 930.25 - 364.81 \\ {x}^{2} = 565.44 \\ x = \sqrt{565.44} \\ \\ x = 23.78$

You might be interested in

3.8=1.9z-3.8 what does z equal

ch4aika [34]

Add 3 to isolate y

3.8 + 3.8 = 1.9z - 3.8 + 3.8

7.6 = 1.9z

Divide by 1.9

4 = z

3 0

3 years ago

Which of the following correctly completes the square for the equation below?

erastova [34]

The answer is :

c. (x+1)²=20

To check:
(x+1)²=20 (a+b)²=a²+2ab+b²
x²+2x+1=20
x²+2x=20-1
x²+2x=19

3 0

3 years ago

Read 2 more answers

If 2/3 of amount x is 60, then what is 4/5 of x

frozen [14]

I think it's 72 then?

8 0

3 years ago

Which product is positive?<br> ( 13 ( 31 )<br> ( 31 )<br> (3) ( 13 (1)

Anastaziya [24]

The first one because it’s (13(31)

8 0

4 years ago

Can you help me with this question? I am having difficulty identifying Terms

melomori [17]

Theres no question here

3 0

4 years ago