3. 25 cents per quarter, and then the reamaining amount ids dimes, which are 10 cents apeice.
Answer:
No
Step-by-step explanation:
A quadrilateral is a four sided shape
Answer:
102
Step-by-step explanation:
The average is calculated using
average =
let your score be x, then
= 40 ( multiply both sides by 4 )
18 + x = 120 ( subtract 18 from both sides )
x = 102 ← your number
So we need to find the length of the hypotenuse of a right triangle with sides of 3 and 4, then add that distance to 3 and 4.
By the Pythagorean Theorme, the hypotenuse squared is equal to the sum of the sides squared...
d^2=3^2+4^2
d^2=9+16
d^2=25
d=√25
d=5
So the total distance of her run is 5+4+3=12 km