All categories

2 years ago

2.01 as a mixed number

Mathematics

2 answers:

Mazyrski [523]2 years ago

6 0

2.01 = 2 1/10 = 21/10

ASHA 777 [7]2 years ago

3 0

Answer:

2 1/100

Step-by-step explanation:

First you put the 2 in Then you get the 1/100 and put it next to the 2

You might be interested in

What are the coordinates of point A if it is rotated 90 degrees counterclockwise about the origin?

Leokris [45]

Answer:-5

Step-by-step explanation:

4 0

3 years ago

Solve sin 0 + 1 = cos20 on the interval 0 ≤ 0 < 2pi. Show work please!

yan [13]

Answer:

$\theta=\frac{\pi}{2},\frac{3\pi}{2}\frac{2\pi}{3}\frac{4\pi}{3}$

Step-by-step explanation:

You need 2 things in order to solve this equation: a trig identity sheet and a unit circle.

You will find when you look on your trig identity sheet that

$cos(2\theta)=1-2sin^2(\theta)$

so we will make that replacement, getting everything in terms of sin:

$sin(\theta)+1=1-2sin^2(\theta)$

Now we will get everything on one side of the equals sign, set it equal to 0, and solve it:

$2sin^2(\theta)+sin(\theta)=0$

We can factor out the sin(theta), since it's common in both terms:

$sin(\theta)(2sin(\theta)+1)=0$

Because of the Zero Product Property, either

$sin(\theta)=0$ or

$2sin(\theta)+1=0$

Look at the unit circle and find which values of theta have a sin ratio of 0 in the interval from 0 to 2pi. They are:

$\theta=\frac{\pi}{2},\frac{3\pi}{2}$

The next equation needs to first be solved for sin(theta):

$2sin(\theta)+1=0$ so

$2sin(\theta)=-1$ and

$sin(\theta)=-\frac{1}{2}$

Go back to your unit circle and find the values of theta where the sin is -1/2 in the interval. They are:

$\theta=\frac{2\pi}{3},\frac{4\pi}{3}$

7 0

3 years ago

PLEASE HELP ASAP!!!

Elan Coil [88]

Answer:

The number is 5

Step-by-step explanation:

6+3n = 5n-4

Subtract 3n from each side

6+3n-3n = 5n-3n-4

6 = 2n-4

Add 4 to each side

6+4 = 2n-4+4

10= 2n

Divide by 2

10/2 =2n/2

5=n

6 0

3 years ago

a market research company surveyed 1500 teenage cell phone owner's the company learned that 4/5 of them use cell phone data serv

dmitriy555 [2]

I would say 1480 because 4/5 is 0.75 so just subtract that

6 0

3 years ago

Addison made fancy orange costume decorations for each of the 9 dancers in her year-end dance performance. She cut 7 1/5 yards o

g100num [7]

Answer:

0.8 yards or 28.8 inches

Step-by-step explanation:

I always turn fractions into decimals because it is easier to figure it out and simpler.

So 1/5 would be 2/10 because you multiply the whole thing by 2 to make the denominator 10 so you can turn it into a decimal.

So the decimal is 0.2

You would divide 7.2 by 9 to get 0.8 yards which is 28.8 inches.

6 0

3 years ago