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3 years ago

3 1/2 miles in 1 1/4 hours

1 answer:

3 0

Simple, take 3 1/2 turn it into a decimal which = 3.50 since
1/2 = 0.5 because 1 divide by 2 = 0.5

Same thing for 1 1/4 = 1.25 since
1/4 = 0.25 because 1 divide by 4 = 0.25

3.50 divide by 1.25 = 2.8 miles one hour.

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The moon is 250,000 miles away. How many inches is it away from earth?

Afina-wow [57]

Answer:

the moon is 15,840,000,000 inches away

Step-by-step explanation:

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3 years ago

HELP ME PLEASE I WILL GIVE BRAINLIEST!

MAXImum [283]

Answer:

the correct answer is option C

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3 years ago

Find the equation of a line that is perpendicular to the line y=(1/3)x+4 and contains the point (-9,0)?

torisob [31]

Answer:

y = -3x - 27

Step-by-step explanation:

0 = -3[-9] + b

-27 = b

y = -3x - 27

* Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE RATE OF CHANGES [SLOPES]:

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4 years ago

At the movies, Hunter bought 3 popcorn and 5 drinks. Each popcorn

anastassius [24]

Answer:

P= $2.75

Step-by-step explanation:

So first we need to create our system of equations

since each popcorn is 0.40 less than each drink we can make the equation:

D - 0.40 = P we can rewrite that as P + 0.40 = D so that we have D by its self.

Next, we create the overall equation:

$24.00 = 3P + 5D

Now plug in D from the first equation into the second equation:

$24.00 = 3P + 5( P + 0.40)

Distribute the five and solve for P:

$24.00 = 3P + 5P + 2

$22.00 = 8P

P = $2.75

Now add 0.40 which would be $3.15 and plug it into the first equation just to make sure that the answer is correct.

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4 years ago

Algebraic equations -27 what is the number

Troyanec [42]

Answer:

positive 27

Step-by-step explanation:

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3 years ago