All categories

2 years ago

If Jeff hikes 1/2 a distance in 1/4 an hour how fast can he walk in 1/2 an hour?

Mathematics

1 answer:

lakkis [162]2 years ago

3 0

Answer:

2/4? i think....

idrk sry :(

Step-by-step explanation:

You might be interested in

Can someone please explain step by step on how I subtract fractions like for an a example!

kotykmax [81]

Keep the denominators the same and subtract the numerators. So for example in your example:

7/8 - 3/8

Leave the 8 alone. Subtract 3 from 7.

7 - 3 = 4

So answer is:

4/8

Sometimes they may have to simplify the answer, and in this case, 4/8 could be simplified to 1/2

3 0

3 years ago

Read 2 more answers

Which expression is equivalent to \large 4x^3+x^2-3?

vovikov84 [41]

Answer:

$22222222 { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { {?}^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{2} }^{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{?}$

3 0

3 years ago

Which step is The correct answer?

Harlamova29_29 [7]

Step 1 is correct because it is easy method to do math equations

6 0

2 years ago

What percent is equivalent to 45? 20% 40% 60% 80%

Rzqust [24]

Answer:

20%

Step-by-step explanation:

i divided the percentages each by 45 and so% was 4.4. 20% was the closest to 45.

5 0

3 years ago

Read 2 more answers

For a certain online store, the distribution of number per hour is approximately normal with mean 1200 purchases and standard de

Advocard [28]

Answer: 16%

Step-by-step explanation:

When we have a normal distribution, the 100% of our sample will be placed in a "gaussian bell".

Where the middle of this bell coincides with the mean.

The mean, in this case, is 1200, and the standard deviation is 200.

In the image below you can see that between the points.

Mean + standard deviation and the end of the graph, we have:

13.5% + 2.35% + 0.15% = 16%

And particularly, if we want to know the percentage that exceed 1400, will be the same percentage above the mean plus the standard deviation.

mean = 1200

SD = 200

mean + standard deviation = 1200 + 200 = 1400.

Then the percentage that exceeds 1400 is equal to the percentage that we found above, then the correct option is C: 16%

5 0

3 years ago

If Jeff hikes 1/2 a distance in 1/4 an hour how fast can he walk in 1/2 an hour?​

If Jeff hikes 1/2 a distance in 1/4 an hour how fast can he walk in 1/2 an hour?