Answer:
The length of Mai's bike ride was 2.1 times the length of Noah's ride.
Step-by-step explanation:
Mai biked 5 1/4 miles today
So he biked, in miles:
Noah biked 2 1/2 miles.
So, in miles, he biked:
How many times the length of Noah’s bike ride was Mai’s bike ride?
We divide the Mai distance by Noah's distance. In a division of fractions, we multiply the numerator by the inverse of the denominator. So
The length of Mai's bike ride was 2.1 times the length of Noah's ride.
A. 4x + 20
4x= 20
x= -20/-4.
x= 5
b. 1/5x + 10
1/5x = -10
x= -10÷-1/5
x= -10/1 × -5/1
x= -50/1
x= -50
32 divided by 4 is 8. so 8 miles per gallon.
Two angles are called complementary if their measures add to 90 degrees, and called supplementary if their measures add to 180 degrees.
In radians this are
To find the complement of 3π/4, subtract it by π/2
To find the supplement of 3π/4, subtract it by π.
Think about it this way: 0.4 is read as what?
It's read as "four tenths".
This means that it can also be said as "four out of ten".
So, 0.4 into a fraction is "4/10".
Now, this fraction can be reduced, so what is the greatest common factor of 4 and 10?
Factors of 4: 1,2,4
Factors of 10: 1,2,5,10
So the greatest common factor is 2.
So, if you divide both 4 and 10 by the greatest common factor to get (4/2) = 2 and (10/2) = 5.
So, the reduced fraction would end up being 2/5.
When you divide 2 by 5, you get 0.4, if you want to check.