All categories

3 years ago

Need answer for number 13. Tysm

Mathematics

2 answers:

alekssr [168]3 years ago

5 0

Answer:

B- 3

If you are satisfied with the results plz make me genius.

Ket [755]3 years ago

3 0

The answer is B hope this helps

You might be interested in

The price of an item has been reduced by 95%. The original price was $93.

mixas84 [53]

Answer:

4.65

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

An engineer is planning a new water pipe installation. The circular pipe has a diameter of d=20\text{ cm}d=20 cmd, equals, 20, s

aivan3 [116]

Answer: The answer is 314.28 cm² (approx.).

Step-by-step explanation: Given that an engineer is going to install a new water pipe. The diameter of this circular pipe is, d = 20 cm.

We need to find the area 'A' of the circular cross-section of the pipe.

Given, diameter of the circular section is

$\textup{d}=20~\textup{cm}.$

So, the radius of the circular cross-section will be

$\textup{r}=\dfrac{\textup{d}}{2}=\dfrac{20}{2}=10~\textup{cm}.$

Therefore, cross-sectional area of the pipe is

$\textup{A}=\pi \textup{r}^2=\dfrac{22}{7}(10)^2=\dfrac{2200}{7}=314\dfrac{2}{7}=314.28~.~.~.~\textup{cm}^2.$

Thus, the answer is 314.28 cm² (approx.).

4 0

3 years ago

Write 4.5 as a mixed number.

Zolol [24]

Answer:

9/2

Step-by-step explanation:

4.5 = 4 1/2 = 9/2

7 0

3 years ago

Read 2 more answers

PLEASSSSSEEE HELP time is gonna run out so someone please answerrr

Vesnalui [34]

Answer:

I think #2

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

For the following sequence, state if its arithmetic, geometric or neither -4, 12, -36, 108, -324...

Strike441 [17]

Geometric because the common factor is -3. each time it’s being multiplied by negative 3.
ANSWER/// GEOMETRIC

6 0

3 years ago

Read 2 more answers