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3 years ago

I WILL GIVE SO MANY POINTS PLS HELP

Mathematics

2 answers:

SIZIF [17.4K]3 years ago

8 0

i might be wrong but you have to do proportions, i got 45 minute

Step-by-step explanation:

set it,it up by 30 minutes over 4 miles and x over 6 miles then you multiply by 6 and 30 which is 180 then divide by 4 and i got 45

Sphinxa [80]3 years ago

4 0

Answer:

10 fewer minutes

Step-by-step explanation:

Use formula

distance = time* speed

The distance between home and school:

4* 30 min = 4 * 0.5 hr = 2 miles

Noah's time to reach home:

2 / 6 = 1/3 hr = 1/3*60 min = 20 min

Difference in time:

30 min - 20 min = 10 min

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The machine bottled 8,000 bottles in 4 hours. if the rate of the machine were doubled, how long would it take the machine to bot

valina [46]

It would take 20 hours since 8,000 times 5 is 40,000 so 4 times 5 is 20.

Logic.

4 0

3 years ago

True or False:

Lostsunrise [7]

The answer is true to all of them.

8 0

3 years ago

Read 2 more answers

What is the slope of the line that passes (-11,2) and (-1, -13). Plz show your work.

ANEK [815]

Answer:

Slope = -3/2 or -1.5

Step-by-step explanation:

The Formula for slope is (The picture linked)

So, $\frac{-13-2}{-1-(-11)}$

Which is equal to... $\frac{-15}{10}$ when simplified

Which is equal to $\frac{-3}{2}$ or -1.5 which is the slope

7 0

3 years ago

A function for the cost of renting a snow blower is $13.50 per hour.

jekas [21]

1= $13.50

2= $27

3=$40.50

I Don't Know How The Hour You Looking For?

3 0

3 years ago

Which expression is equivalent to 4.8 – 2.2w + 1.4w – 2.4 ?

Vlad1618 [11]

Answer:

B) 0.4 (6 - 2w)

Step-by-step explanation:

You can only add or subtract with the numbers that have the same variable:

You can only add -2.2w and 1.4w

Which is -0.8w

Then add 4.8 and -2.4

Which is 2.4

Now the equation is -0.8w+2.4 or 2.4-0.8w

0.4 times 6 is 2.4

0.4 times 2w is -0.8w

Which is the same

-0.8w+2.4 or 2.4-0.8w

Hope this helps!

6 0

2 years ago