Answer:
70
Step-by-step explanation:
(3/7)x=35
3x=35×7
3x=245
x=245/3
x=81.67
(6/7)x=?
(6/7)(81.67)
(6*81.67)/7
490/7
70
Hope it helps ;)
Answer: 45cm
Step-by-step explanation:
The spring stretches 1/3 of the weight attached. 1/3 of 15 is 5. However, the spring is already 40cm long so we must add 5 to 40 to find the total length and of the spring.
Slope-intercept form: y = mx + b
(m is the slope, b is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis)
John gets a new job and receives a $800 signing bonus. After that, he makes $400 a day. [x = the number of days y = total earnings]
y = 400x + 800
[John earns $400 per day(x) plus a signing bonus(initial payment before working) of $800 = total amount of money he earns]
The slope is 400 or
The y-intercept is 800
I always do things differently than I am taught, so here is how I do it...I divide 120 by 100, then I multiply it by 80(because you are finding 80%) I got 96,
Another way to do it is... Divide .8 by 120, the answer is also 96.
Good Luck! Hope I helped:)
Answer:
False
Step-by-step explanation: