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MakcuM [25]
3 years ago
9

The surface area of the figure below is 50.80m^2 True or False

Mathematics
1 answer:
solong [7]3 years ago
8 0

For this case we have that by definition, the surface area of a cone is given by:

SA = \pi * r * s + \pi * r ^ 2

Where:

A: It's the radio

s: It's the slant

Substituting according to the data we have:

SA = \pi * 2.1 * 5.6 + \pi * (2.1) ^ 2\\SA = 36.9264 + 13.8474\\SA = 50.7738 \ m ^ 2

If we round:

SA = 50.8 \ m ^ 2

Answer:

True

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Is (-7/8) with exponent 12, positive or negative?
bulgar [2K]

Answer:

There is a 100% possibility that it can be Positive

Step-by-step explanation:

Because it will actually equal 0.201417238

You don't believe me?

Then use a calculator, and if you still don't believe me, the truth is that you're wrong!

But hope this helps

3 0
2 years ago
Read 2 more answers
Use properties to rewrite the given equation. Which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p? Select t
hichkok12 [17]

The equation that has the same solution as  2.3p – 10.1 = 6.5p – 4 – 0.01p are as follows;

  • 2.3p – 10.1 = 6.49p – 4
  • 230p - 1010 = 649p - 400

<h3>How to rewrite an equation? </h3>

2.3p – 10.1 = 6.5p – 4 – 0.01p

The equation that has the same solution as above can be found as follows;

2.3p – 10.1 = 6.5p – 4 – 0.01p

combine like terms

2.3p – 10.1 = 6.5p – 0.01p - 4

2.3p – 10.1 = 6.49p – 4

Multiply through by 100.

Therefore,

230p - 1010 = 649p - 400

learn more on equation here: brainly.com/question/26005958

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4 0
2 years ago
Henry mowed 37 lawns out of 60 lawns. what percent of the lawns does henry stilln need to mow
Anarel [89]

Answer:

38 %  

Step-by-step explanation:

1. Percent of lawns mowed

\text{Percent} = \dfrac{\text{Lawns mowed}}{\text{No. of lawns}} \times 100 \% = \dfrac{37}{60} \times 100 \% = 62 \%}

2. Percent of lawns unmowed

% Unmowed = 100 % - 62 % = 38 %

Henry still needs to mow 38 % of the lawns.

7 0
3 years ago
Heyyy.... can someone help plz thx
blagie [28]

Answer:

When a point gets reflected across the x-axis, the sign of its y-coordinate changes so the coordinates of Q' are (3, 4).

4 0
3 years ago
Read 2 more answers
A college administration has conducted a study of 166 randomly selected students to determine the relationship between satisfact
Annette [7]
It would help if we represent the information in form of two-ways table as shown below 

The number of students who are not on probation is 104 students
There are 23 students who are not on probation and is satisfied is 81 students

The probability of students not on probation and is satisfied is 81/104


5 0
3 years ago
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