5<span>×</span>10^-7 = 0.0000005
When 10 is to a negative power, you move the decimal to the left because the number is less than positive 1. Here 10 is to the power of -7, so you move the decimal (which is after/behind 5) to the left 7 times.
Answer:
$435
Step-by-step explanation:
a. 40m+35
b. 40(10)+35
=400+35
= $435
hope it's correct
Answer:
8.1
Step-by-step explanation:
Area of a triangle = ½ × base × height = Area
Rearranged =
area/1/2xheight
The base is the length.
8.91/1/2x2.2
=8.1 inches
C hope this helps you alot
Answer:

Step-by-step explanation:
Given

See attachment for data
Required
Determine the test statistic
The test statistic is calculated using:

So, we have:






The absolute value is:
