Answer:
17
Step-by-step explanation:
< ABD = <ABC + < CBD
Substitute in what we are given
87 = 9x-1 + 6x+58
Combine like terms
87 = 15x +57
Subtract 57 from each side
87-57 =15x +57-57
30 = 15x
Divide by 15
30/15 =15x/15
2=x
We want to find <ABC
<ABC = 9x-1
= 9*2-1
=18-1
=17
Answer:
45 mins for two small hoses and 15 mins for two large ones
Step-by-step explanation:
George solved problems at the rate of 24 problems per 10 min is greater than the Urban rate which is 21 problems per 10 min
Answer:
Step-by-step explanation:
<h2>C A L C U L A T I O N S</h2>
Answer:
c = -2.4 or -12/5
Step-by-step explanation:
5c - 3 = -15
First we need to add 3 to both sides so,
5c - 3 + 3 = -15 + 3
so we can now solve it
5c = -12 then we divide 5 by both sides
c = -12 / 5
c = -2.4
The fraction form is -12/5
The decimal form is -2.4
Hope this helps!!