first, we can distribute the negative into the numbers in parentheses
9x-(4x-1)=2
9x-4x+1=2
now we can combine like terms and then isolate x
5x + 1 = 2
5x = 1
x = 1/5
hope this helps
Use pythagorean theorem for all of them
a. 3, 4, 5
3^2+4^2?5^2
9+16?25
25=25
right
b. 5, 6, 7
5^2+6^2=7^2
25+36=49
61>49
acute
c. 64+81=144
145>144
acute
hope this helps!
Answer:
160 is the width/ hypotenuse
Step-by-step explanation:
Answer:
The value of
:

Step-by-step explanation:
-To find the value of x, you need to use
and
written as in equation like this:

-Then, you solve for it:





So, therefore the final answer is
.
Answer:
<h2>

</h2>
Step-by-step explanation:
<h3>

</h3>
First of all cross multiply
We have
<h3>

</h3>
Next divide both sides by 9x to make sure that w stands alone
That's.
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you.