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charle [14.2K]
3 years ago
12

How can 52/9 be expressed as a decimal ​

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0

Answer:

5.777777778

Step-by-step explanation:

:)

You might be interested in
The volume of a sphere is 28/3 times it surface area, find the surface area​
pentagon [3]

Answer:

615.44 units squared

Step-by-step explanation:

Let the volume and surface area of the sphere be V and S respectively.

\therefore V = \frac{28}{3} \times S\\\\\therefore \frac{4}{3} \pi {r}^{3}  =  \frac{28}{3} \pi {r}^{2}  \\  \\  \frac{ {r}^{3} }{ {r}^{2} }  =  \frac{28\pi}{3}  \times  \frac{3}{4\pi}  \\  \\ r = 7 \: units \\  \\ \because S = 4\pi {r}^{2}  \\  \\  \therefore \: S = 4 \times 3.14 \times  {7}^{2}  \\  \\ \therefore \: S = 12.56 \times 49 \\  \\  \therefore \: S =615.44 \:  {units}^{2}

7 0
3 years ago
I need it ASAP! Tristan swam around a lake 8 times. The distance around the lake was 0.25 miles. He swam at an average of 60 min
yarga [219]
Total of 8 times
Distance is 0.25 miles

8 * 0.25 is 2 so a total distance of 2 miles

We know his avg swim rate to be 60 minutes per mile, meaning if he traveled 2 miles then we multiply it by 60 to get our total time taken.

60min/mile * 2 miles = 120 minutes total

So, step D is the same as what I've done to calculate the total time it will take Tristan to swim around the lake.
7 0
3 years ago
Which of the following statements must be true about this diagrarn? Check allthat applyA. The degree measure of 24 equals the su
vovangra [49]

In the given triangle we have the following:

A. The sum of the inner angles of a triangle is always equal to 180, that is:

\angle1+\angle2+\angle3=180

From this, we can solve for the sum of angles 1 and 2 and we get:

\angle1+\angle2=180-\angle3

Now, we also know that angles 3 and 4 are supplementary angles and therefore their sum is 180 degrees, that is:

\angle4+\angle3=180

Solving for angle 4:

\angle4=180-\angle3

Equating both results we get:

\angle1+\angle2=\angle4

Therefore, it is true that angle 4 is the sum of angles 1 and 2.

B. We have that the sum of angles 2 and 3 is:

\angle2+\angle3=180-\angle1

If this were equal to angle 4 we would have:

\begin{gathered} \angle4=180-\angle1 \\ \angle4+\angle1=180 \end{gathered}

B

8 0
1 year ago
(tan B /1-cot B) + (cot B/1-tan B)<br>Please help me .Full point.​
DaniilM [7]

Answer:

Hope it helps i typed and attached it pic through word :)

Step-by-step explanation:

in the pic !!!

4 0
1 year ago
WORTH BRAINLIST!!!!!!
vekshin1

Answer:

17

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, 5x+0.5y^2 we'd just have to plug in the numbers.

5(3)+0.5(2)^2

15+0.5(4)

15+2

17

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

Please, please give brainliest, it would be greatly appreciated, I only need one more before I advance, thanks!

6 0
3 years ago
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