Answer:
D or the 4th Answer
Explanation:
It makes the most sense to me.
<3 Enjoy,
Dea
Answer:
To write the following expressions as a multiple of a power of 10 you need to take each of the numbers and raise them to the power of 10.
An easy way to do this is to find the decimal point and move it over one spot to the right.
a. 0.04- move the decimal one to the right and you get that 0.04^10=00.4.
b. 0.072-move the decimal to the right one spot you get 0.072^10=00.72.
c. 0.0000325-move your decical to get 0.0000325^10=00.000325.
d. 0.003-move the decimal to get 0.003^10=00.03 or three hundredths.
e. 0.23-move your decimal to get 0.23^10=2.3 or two and three tenths.
f. 0.729-move you decimal to the right to get 0.729^10=07.29 or seven and twenty-nine hundredths.
g. 0.000041- move your decimal to the right to get 0.000041^10=00.00041 or forty-one hundred thousandths.
Hope this helps ;)
Answer:
<em>0m</em>
Step-by-step explanation:
Before the ball is thrown, it is at the ground level. At the ground level, the height is zero. Substitute h = 0 into the equation;
h(x)=-x^2+10x-16
0=-x^2+10x-16
x^2-10x+16 = 0
Factorize
x^2-8x-2x+16 = 0
x(x-8) - 2 (x-8) = 0
x-2 = 0 and x - 8 = 0
x = 2 and 8
At x = 2
h(2) = -2^2 + 10(2) - 16
h(2) = -4 + 4
h(2) = 0
<em>Hence the height of the ball at the time it is thrown is 0m</em>
Answer:
<u>Find the slope:</u>
<u>Use point-slope form and one of the points:</u>
- y - y₁ = m(x - x₁)
