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attashe74 [19]
3 years ago
7

Find the surface area of a sphere with a radius of 12 cm. Appropriate pie as 3.14 and round to the nearest hundredth

Mathematics
1 answer:
algol [13]3 years ago
6 0
A=4πr^2

A=4π12^2

12 ^ 2 = 144

4 * 3.14 = 12.56

12.56 * 144 =1808.64

(Google states it 1809.56 though...)
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Which equation matches the function shown in the graph?
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Answer:

its c ! just took the test :)

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Which number is equivalent to 5×10+4×1+8×110+6×1100+1×11,000?
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3 years ago
1. If the product of the integers a,b, and c is 1, then what is the difference between the largest and the smallest possible val
DochEvi [55]

Problem 1

The largest value would be 1 and the smallest would be -1.

To get a product of 1, either all are 1 or two of the variables are -1 and the other one is 1.

Largest value = (1)^2 * (1)^3 * (1)^4 =1

Smallest value = (- 1)^2 * (- 1)^3 * (1)^4 = -1

The difference is:

largest value – smallest value = 1 – (-1) = 2

<span>Therefore the answer is letter D.</span>

 

Problem 2

% loss = (final price – initial price) * 100%/ initial price

where, final price per dozen = ( $2.50 / piece) (12 piece / dozen) = $30

Therefore,

% loss = ($30 - $33) * 100 / $33

% loss = - 300/ 33 = 9 1/11

<span>Therefore the answer is <span>letter C.</span></span>

7 0
3 years ago
a deli made $320000 in revenue last year. Due to increased popularity of deli, the owner predicts that revenue will increase by
gladu [14]
This will be an educated guess but I think the answer would be $565000
7 0
3 years ago
Please help me! ASAP
a_sh-v [17]

Answer:

The answer to your question is No

Step-by-step explanation:

To answer this question use the Vertical line test. This test states that if we draw a vertical line and intercepts the function only in one point it is a function.

It the vertical line intersects the graph in two or more points, it is not a function.

See the picture below

The graph given is not a function because the vertical line crosses the graph in three points.

5 0
3 years ago
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