Answer:
8. 24
9. 10
2. 72
1. 113
5. 7.96 = <u>8</u>
11. 30.19 = <u>30.2</u>
6. 28.27 = <u>28</u>
That's all I can answer right now, maybe study a bit more and your grades will get better! Good luck!
Answer:
24.5 ft
Step-by-step explanation:
The Pythagorean theorem relates the lengths of the legs of a right triangle to the length of the hypotenuse. This geometry is modeled by a right triangle with one leg being 5 ft and the hypotenuse being 25 ft. Then we have (in feet), ...
25^2 = 5^2 + height^2
625 -25 = height^2 . . . . . . subtract 5^2
√600 = height ≈ 24.4949 . . . . take the square root
The ladder reaches about 24.5 ft up the house.
Answer: -2
Step-by-step explanation:
f(-2) = -2
It is the value of y when x = -2. I read "-2."
Answer:

Step-by-step explanation:
We are given that
By ohm's law

R=389 ohm
I=0.03 A


We have to find rate of change of current I means 
Differentiate the equation w.r.t t

Substitute the values then we get





Hence, the current I is changing at the rate=-0.00016A/s
Answer:
1 Add 55 to both sides.
2x=20+52x=20+5
2 Simplify 20+520+5 to 2525.
2x=252x=25
3 Divide both sides by 22.
x=\frac{25}{2}x=
2
25
Done
Decimal Form: 12.5
Step-by-step explanation:
thats only the first one sry