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fredd [130]
4 years ago
5

Which expression is equal to 6/√5 ?

Mathematics
1 answer:
Irina-Kira [14]4 years ago
7 0

Step-by-step explanation:

6/√5 multiply it by √5/√5

6√5 × √5/√5 = 6√5/5

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If there are 52 weeks in a year, how many more hours does a squirrel sleep in a year than a rabbit?
AveGali [126]

The squirrel sleeps 2548 hours more than the rabbit.

Difference of the numbers

Difference of the numbers means the result of subtracting one number from another.

Given,

If there are 52 weeks in a year,

Then we need to find how many more hours does a squirrel sleep in a year than a rabbit.

First, we have to find the sleeping pattern of squirrel  and rabbit.

A squirrel spends up to 60% of its day asleep, which means that an average squirrel sleeps for almost 15 hours each day.

Similarly, the rabbits are sleep six to eight hours each day.

So for one day,

Rabbit = 8 hours per day

Squirrel = 15 hours per day.

Then the sleeping hours for one week is

Rabbit = 8 x 7 = 56 hours

Squirrel = 15 x 7 = 105 hours

So, for 52 weeks, they spend

Rabbit = 56 x 52 = 2912

Squirrel = 105 x 52 = 5460

So, the difference is

=> 5460 - 2912

=> 2548

Therefore, the squirrel sleeps 2548 hours more than the rabbit.

To know more about Difference of the number here.

brainly.com/question/666360

#SPJ4

5 0
2 years ago
The hour hand of a clock moves -15 degrees every hour how many degrees does it move in 1 1/4 hours
iren [92.7K]

Answer:

-18 3/4

Step-by-step explanation:

4 0
3 years ago
What is the value of X <br><br> Enter your answer in the box <br><br> X=
Andreyy89

Answer: x = 2.8283

Step-by-step explanation:

pythagorean theory or sohcahtoa or sin law

T = 60' and T = 45': S = 90' : T = 45' : R = 90'

t = 3.464

sin law (i can't rlly show u)

q = 3.99

if u don't know what q is, it is the length of the middle line also known as RT

then u do

180 - 45 - 90 = Q

45 = Q

with 45 we can do sin law again

x = 2.8283 is the length of x

7 0
3 years ago
Express the radical using the imaginary unit, iii.<br> Express your answer in simplified form.
Reika [66]

iii\implies i^3\implies i^2\cdot i\implies (-1)\cdot \sqrt{-1}\implies -\sqrt{-1}\implies -i

4 0
1 year ago
If the mean of a normal distribution is 22, what is the median of the distribution?
DerKrebs [107]

Answer:

22

Step-by-step explanation:

Normal Distributions are the most important in statistics. They are also know as "bell curves".

There are special properties of Normal Distributions. I name 3 of them below:

1. Normal distributions are symmetric about their mean.

2. The area under the normal curve is 1

3. The mean, mode, and median of normal distribution are equal

This question can easily be solved using property #3 in the stated above properties.

The mean and median of normal distribution are equal. Since mean is given as 22, the median will also be 22.

8 0
4 years ago
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