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3 years ago

15

A Chain of Events

1 answer:

OverLord2011 [107]3 years ago

5 0

Each person should ride the bike for 4 miles, so that every one has to walk 8 miles and ride 4 miles.

If they had 2 bikes, each person will ride for 8 miles, 4 miles on each bike, and then walk 4 miles.

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Solve the inequality 2x - 5 \le -x +12. Give your answer as an interval.

ludmilkaskok [199]

Answer: $\begin{bmatrix}\mathrm{Solution:}\:&\:x\le \frac{17}{3}\:\\ \:\mathrm{Decimal:}&\:x\le \:5.66666\dots \\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:\frac{17}{3}]\end{bmatrix}$

Step-by-step explanation:

$2x-5\le \:-x+12$

$2x\le \:-x+17\\$

$2x+x\le \:-x+17+x$

$3x\le \:17$

$\frac{3x}{3}\le \frac{17}{3}$

$x\le \frac{17}{3}$

6 0

3 years ago

HELPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!

goblinko [34]

Rate of change is slope
So change in y/change in x
150/3=50

3 0

3 years ago

Suppose it costs you $100 to rent a jet ski, plus another $150 per hour

Fittoniya [83]

The y-intercept would be a 100 and the slope starting from a 100 would go up by 150 every hour.
Y-int: 100
Slope: 150

4 0

3 years ago

Elizabeth ran 2.7 kilometers in the morning and 2.52 kilometers after lunch. Adrian ran 3.064 kilometers at night. How much fart

Ludmilka [50]

Answer:

2.7+2.52=5.22-3.064

=2.16km

3 0

3 years ago

What the answer to 7+4a=55?

xxTIMURxx [149]

7+4a=55
4a=55-7
4a=48
a=48/4
a=12

4 0

3 years ago