2 years ago

What is the value of x in this triangle? Round only your final answer to the nearest hundredth.

Mathematics

1 answer:

olga_2 [115]2 years ago

3 0

Answer: 20.40

Step-by-step explanation:

a^2+b^2=c^2

b is unknown so it's

b= $\sqrt (c^2-a^2)$

b=sqr(21^2-5^2)=20.39

rounded to the nearest hundred is 20.40

You might be interested in

Find the complete factored form of the polynomial <br> 30ab^4-5a^6

anzhelika [568]

Answer:

5a(6 $b^{4}$ - $a^{5}$ )

Step-by-step explanation:

Given

30a $b^{4}$ - 5 $a^{6}$ ← factor out 5a from each term

= 5a(6 $b^{4}$ - $a^{5}$ ) ← in factored form

5 0

3 years ago

Which question was answered with variable data

vekshin1

No entendí ni madre

6 0

3 years ago

Read 2 more answers

M=F+Frt<br><br> solve for t...

Aliun [14]

Answer:

m=f+Frt

M=f(1+rt)

M\1+rt=F

4 0

3 years ago

A computer repairman charges $30 to come to a home or office , plus $22 per hour of work.During one week, he visits 15 homes or

timofeeve [1]

31 hours.
first I times $30 by 15, an I got 450, then I got 1132 and took away 450 and I got 682, finally I divide 682 by 22 and got 31

3 0

3 years ago

Solve the equation when x=40. This will show the ball’s height, in feet, when it reaches the goal post. Y=-0.1x^2+4x

maks197457 [2]

Answer:

Step-by-step explanation:

-0.1(40)^2+4(40)

-160+160

6 0

3 years ago

Read 2 more answers