10 miles per gallon. 20 divided by 3/4 is 15 gallons. then 150 miles divided by 15 gallons which gives you the answer of 10.
The answer is B.
1. Use the quadratic formula
2. Solve everything under the square root
3. Solve the denominator
You can check the picture to see the work
Answer:
28 degrees
Step-by-step explanation:
step 1
Find the measure of angle 1
----> by supplementary angles
step 2
Find the value of x
----> by corresponding angles
substitute
step 3
Find the measure of angle 2
Remember that the sum of the interior angles in any triangle must be equal to 180 degrees
substitute
Answer:
One answer is x = 1, y = -1, and z = 2.
Answer:
Approximate decrease is 70%
Step-by-step explanation:
The percent decrease is the change over the new original / final value. The change between the old and the new is 850 - 500, which is 350. Thus the approximate percentage difference is
<u>350</u>
500
A quick way to turn anything with a denominator that starts with 5 and any number of zeros after it ... is to multiply both the top and bottom by 2. That is, that turns the ratio above to:
<u>700 </u>
1000
Since a percentage is a number of 100, not 1000, just divide everything by 10. That means take away a zero from each number, which gives you a fraction of:
<u>70 </u>
100
Thus, the result is 70/100, or 70%.