40x + 120= 400
40x= 280
X=7
It took 7 hours to repair.
Answer:
95 square meters
Step-by-step explanation:
I am answering this question assuming 19 is the base because it is the longest side on the triangle. (there is no picture provided)
The formula for area of triangle is base * height * 1/2
So 19 * 10 *1/2 is 95.
Answer:
2 km
Step-by-step explanation:
basically do the inverse:
3×4(instead of divide)=12
12-8=4
it says jose ran 2× as many km as karen so you divide 4 by 2 giving you 2
sorry if its incorrect
Graphically I guess means graph it.
First graph goes to first problem. Second graph goes to second problem.
yes because when filling in the unknown (3*2-4=2) gets you the answer of 2.
