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chubhunter [2.5K]

3 years ago

6

alisia goes to the gym every 3 days Luis goes to the gym every 4 days they both are at on the 12th day what is the next day they

will both be at the gym

1 answer:

jenyasd209 [6]3 years ago

6 0

24th is the answer, you just double the 12 because it’s both a number 3 and 4 go into

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What’s the probability?

son4ous [18]

Answer:

$\frac{1}{8}$

Step-by-step explanation:

The probability for a flip on either side of the coin is always 50% or $\frac{1}{2}$

So to get the probability for the three flips just do:

$(\frac{1}{2}) ^{3}$ or $\frac{1}{2}$ × $\frac{1}{2}$ × $\frac{1}{2}$

Either way you solve it the answer is $\frac{1}{8}$

6 0

2 years ago

Two trains leave a city at 3 P.M. One train goes east at a constant rate of 70 mph. The other goes west at a rate of 62 mph. How

andrey2020 [161]

Answer:

4 hours

Step-by-step explanation:

The general formula for distance, rate and time is:

d = rt, where distance is the product of rate multiplied by time

Given that one train is moving at a rate of 70 mph and one is moving at a rate of 62 mph in the opposite direction, the combined distance over time is equal to 528 miles. Using the variable 't' for time:

70t + 62t = 528

Combine like terms: 132t = 528

Divide both sides by 132: 132t/132 = 528/132 or t = 4 hours

8 0

2 years ago

Read 2 more answers

Which graph represents this equation?<br> y = 1/2x^2 + 2x - 6

s2008m [1.1K]

Answer:

C

Step-by-step explanation:

y = 1/2x^2 + 2x - 6

When, x = 0, y = - 6

you don't need to find another variable. Because in number C u can find a graph that has y= -6 when x =0.

6 0

2 years ago

what is perpendicular to y= 3x -9 and passes through the point (3,1)

GREYUIT [131]

$(3,1) , \ \ y= 3x -9 \\ \\ The \ slope \ is :m _{1} =3 \\ \\ If \ m_{1} \ and \ m _{2} \ are \ the \ gradients \ of \ two \ perpendicular \\ \\ lines \ we \ have \ m _{1} \cdot m _{2} = -1 \\ \\3\cdot m_{2}=-1 \ \ /:3\\ \\ m_{2}=-\frac{1}{3}$

$\Now \ your \ equation \ of \ line \ passing \ through \ (3,1) would \ be: \\ \\ y=m_{2}x+b \\ \\1=-\frac{1}{ 3} \cdot3 + b$

$1=-1+b\\ \\ b=1+1\\ \\b=2 \\ \\ y =- \frac{1}{3}x+2$

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2 years ago

You have 19 digs for your current volleyball season. There are 5 games left in the season. You want to break your previous recor

Eduardwww [97]

Answer:

x > 7

Step-by-step explanation:

6 0

2 years ago