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lys-0071 [83]
3 years ago
15

PLS HELP ME WITH Question 4

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
7 0

Answer:

7.5 min/ mile

Step-by-step explanation:

Divide the time taken in minutes by the distance in miles

3 hours = 3 × 60 = 180 mins

3 hours 15 min = 180 + 15 = 195 mins

Average time = \frac{195}{26} = 7.5 min/ mile

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Where is 1 2/3 on the number line?
frez [133]

Answer:a little over one and a half

Step-by-step explanation:

4 0
3 years ago
Evaluate a2b2c2 for a = 2, b = 3, and c = 4.
olchik [2.2K]
2(2)2(3)2(4)=192 because you're multiplying everything together in order to find your answer and also because the variables which are the letters represent the numbers that need to be multiplied idk if that made sense but that's the answer lol
6 0
4 years ago
Read 2 more answers
I don’t know what to do
n200080 [17]

Answer:

x = 7

y = 12

Step-by-step explanation:

To do this question you have to know your exponent rules, but also you need to know how to add fractions.

To multiply

6^(1/3) × 6^(1/4)

you can keep the 6 and just add the exponents.

That's why the answer is set up on the form 6^(x/y)

To add fractions, you need a common denominator, it is 12.

1/3 is 4/12.

1/4 is 3/12.

So 1/3 + 1/4

is the same as:

4/12 + 3/12

= 7/12

7/12 is the exponent you are looking for.

x = 7 and y = 12.

6^(1/3) × 6^(1/4)

=6^(7/12)

4 0
2 years ago
If you have a job that earns $120 in 2 days, how much would you earn in 6 days? Use a chart to show the proportion of earnings f
zepelin [54]
To figure this out, we need to use fractional proportions.

Currently, we have $120, the amount earned, and 2 days, the current rate.
Our fraction for this is: 120 / 2 = x / 6, x being the amount earned in 6 days.

Let's use a little technique to help us answer faster.

With our current money earned, 120, and our current days, 2, we can divide 120 by 2 to find out how many we earned in 1 day.

120 / 2 = 60.

We earned $60 per day.

With this formula, 60d, d being the amount of days, we can solve quicker.

We are solving for 6 days, so multiply $60 by 6 days.

60 x 6 = 360

Your proportion is : 

120/2 : 360/6

I hope this helps!
6 0
4 years ago
Please help meh!!!!!!!!!!!!!!!! !
tigry1 [53]

Answer:

70/100

0.7

70%

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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