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Gala2k [10]
3 years ago
7

Pls asap thank you guys very much

Mathematics
2 answers:
umka2103 [35]3 years ago
6 0
Yep the answer is B!!!
Pavel [41]3 years ago
3 0

Answer:

-11

Step-by-step explanation:

B

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Need help with a math question
tatyana61 [14]

ANSWER

x = 71 \degree

EXPLANATION

The sum of the exterior angles of a polygon is 360°

The angles were given in terms of x.

We add all and equate to 360° to obtain.

x + (x - 6) + (x + 4) + (x + 2) + (x + 5) = 360 \degree

This implies that,

5x + 5 = 360

5x = 360 - 5

5x = 355

x  = \frac{355}{5}

x = 71 \degree

8 0
3 years ago
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13. You are debating about whether to buy a new computer for $800.00 or refurbished computer with the same equipment for $640.00
cestrela7 [59]
I think 89-87-98 hours
3 0
3 years ago
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Find the volume of the figure. Round your answer to the nearest tenth if necessary. Use 3.14 for T.
seraphim [82]

Answer:

\boxed{ \rm \: Volume_{(Cylinder)} \approx \: 461.6  \:  {m}^{3} } \rm (rounded \: to \: nearest \: tenth)

Step-by-step explanation:

Given dimensions:

  • Radius of the cylinder = 7 metres
  • Height of the cylinder = 3 metres

Given value of π :

  • π = 3.14

To find:

  • The Volume of the cylinder

Solution:

Here, we'll need to use the formulae of the volume of cylinder,to find it's volume.Its actually like a savior while solving these type of questions.

\pink{\star}\boxed{\rm \: Volume_{(Cylinder)} = \pi{r} {}^{2} h}\pink{\star}

where,

  • π = 3.14
  • r² = (radius)²
  • h = height

Plug/substitute them onto the formulae,then simplify it using PEMDAS.

  • [We'll substitute the value of π later]

\rm \: Volume_{(Cylinder)} = \pi(7) {}^{2}  \times 3

\rm \: Volume_{(Cylinder)} = \pi(49)(3)

\rm \: Volume_{(Cylinder)} = 147\pi \:

  • Now substitute the value of π.

\rm \: Volume_{(Cylinder)} = 147 \times 3.14

\rm \: Volume_{(Cylinder)} = 461.58 \:  {m}^{3}

\boxed{\rm \: Volume_{(Cylinder)} \approx \: 461.6  \:  {m}^{3}} \rm (rounded \: to \: nearest \: tenth) \:

<u>Hence, we can conclude that:</u>

The volume of the cylinder is approximately

461.6 m³.

\rule{225pt}{2pt}

3 0
3 years ago
The price of a share of one stock rose from $12.50 to $50. Find the percent increase.
Blababa [14]

Answer:

50-12.50= 37.50

37.50/12.50 x100% =300%

4 0
4 years ago
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Pls help
Arturiano [62]

Answer:

20.2 feet

Step-by-step explanation:

Using Pythagoras theorem, we have

Height^2+13^2=24^2, height=sqrt(407)=20.2

5 0
3 years ago
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