Answer:
Step-by-step explanation:
I am going to say that:
Mary's amount is x.
Ashley's amount is y.
Oscar's amount is z.
Mary has at least 3 times the amount of cash that ashley and oscar have combined
Ashley's and Oscar's combined amount is y + z.
3 times this amount is 3(y + z).
At least 3 times means that z is equal or greater than 3(y + z).
So
Remember that the volume of a cylinder is
so we have that
so the radius is 9.6 milimeters
The area of the classroom is 768 square feet
Answer:
76/48
19/12
19/12
Step-by-step explanation:
19/12.
Answer:
Part 1) The scale factor is 3
Part 2) The value of x is 36 in
Part 3) The value of y is 26 in
Step-by-step explanation:
step 1
Find the scale factor
we know that
If two figures are similar then the ratio of its corresponding sides is proportional and this ratio is called the scale factor
so
In this problem
Let
z-----> the scale factor
step 2
Find the value of x
To find the value of x, multiply the length of 12 by the scale factor
so
step 3
Find the value of y
we know that