Answer:
52 = W
Step-by-step explanation:
Is means equals and of means multiply
13% * 400 = W
Change to decimal form
.13 *400 = W
52 = W
Answer:
The second leg of the right triangle is about 9.4.
Answer:
x = 12
Step-by-step explanation:
x + 3 = x + 1
multiply through by 6 ( the LCM of 2 and 3 ) to clear the fractions
3x + 18 = 4x + 6 ( subtract 3x from both sides )
18 = x + 6 ( subtract 6 from both sides )
12 = x
Answer: C 4
Step-by-step explanation:
Use the formula: distance = rate x time
We can say that train 1 travels a distance of x, and train 2 travels a distance of 700 - x
The rate of train 1 is 75 mph, and the rate of train 2 is 100 mph
The time traveled for the two trains will be the same. We can represent that with the variable t.
We have the following equation for train 1:
x = 75t
For train 2, we have this equation:
700 - x = 100t
Use the Substitution Method by replacing x in the equation for train 2 with the value 75t.
700 - 75t = 100t
700 = 175t
700/175 = 4 hours.
It will take 4 hours for the two trains to meet.
Answer:
Hmm.. I'm stumped
Step-by-step explanation:
Just here to say you can do it without brainly, you're smart!