Answer:
I think this is the right answer: 1/x
Step-by-step explanation:
Answer:
4:10
2:5
16:40
Step-by-step explanation:
to find equivalent ratios, just multiply or divide both sides of the ratio by 2.
8:20
<em>divide both sides by 2</em>
4:10
divide both sides by 2.
2:5
<em>multiply both sides by 2</em>
16:40
Answer:
12 in.
Step-by-step explanation:
You have to use the Pythagorean theorem for this problem. Since we are solving for DE, we do:
5 squared + b squared = 13 squared
25 + b squared = 169
Isolate the b:
25 - 25 + b squared = 169 - 25
b squared = 144
Find the square root of 144 = <u>12</u>
<u>(The formula for the Pyathagorean theorem is a squared + b squared = c squared) </u>
Answer:
It already is rounded to the nearest percent, 60.
Step-by-step explanation:
Answer: the first answer choice
Step-by-step explanation: it’s nonlinear because it has a changing slope, and the graph crosses the y axis at -3