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3 years ago

15

Linda is training for a half marathon. she ran 3 1/3 miles on Monday 3.25 miles on Tuesday, and 2 1/2 miles on Wednesday. How ma

ny miles did she run in those 3 days

2 answers:

kobusy [5.1K]3 years ago

8 0

Answer:

8.78 miles

Step-by-step explanation:

you have to add 3 1/3 + 3.25 + 2 1/2

AnnyKZ [126]3 years ago

7 0

Ok I don’t have any idea what I’m going out tomorrow if I don’t know want to do anything tomorrow I

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2. A machine burns m gallons of oil each hour on weekends and ngallons each hour on weekdays. How many gallons of oil are burned

Lynna [10]

The question says the machine uses up m gallons of oil each hour on weekends.

This means that if the machine works for 24 hours each day, it implies that:

$\text{Total amount of oil used up in a day = 24}\times m=24m$

There are only two days on weekends i.e. Saturday and Sunday.

This means that if the amount of oil used in 1 day in the weekend is 24m, then we can say:

Saturday: oil used is 24m

Sunday: oil used is 24m

Total oil used during the weekend is:

$24m+24m=48m$

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1 year ago

Write the number seven hundred fifty -one with digits

Stells [14]

751......do u seriously need this?

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3 years ago

How many times smaller is 2 × 10^-10 than 4 × 10^-5

natta225 [31]

Answer:

200,000

Step-by-step explanation:

To find how many times smaller is smaller number than greater number, divide greater number by smaller number.

Greater number $=4\times 10^{-5}$

Smaller number $=2\times 10^{-10}$

Then

$\dfrac{\text{Greater number}}{\text{Smaller number}}\\ \\=\dfrac{4\times 10^{-5}}{2\times 10^{-10}}\\ \\=\dfrac{4}{2}\times \dfrac{10^{-5}}{10^{-10}}\\ \\=2\times \dfrac{1}{10^{-5}}\\ \\=2\times 10^5\\ \\=2\times 100,000\\ \\=200,000$

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3 years ago

14) Rounded to the nearest whole number, the square

Katen [24]

Answer:

3934

Step-by-step explanation:

Round 15,479,652 and find square root.

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3 years ago

IF TWO ANGLES ARE CONSECUTIVE EXTERIOR ANGLES AND <1=59, WHAT IS THE MEASURE OF <2?

lutik1710 [3]

Answer:

<2 = 121

Step-by-step explanation:

Consecutive exterior angles add up to 180 degrees.

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3 years ago