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nydimaria [60]
3 years ago
12

Given a sphere with radius r, the formula 4pier^2 gives

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
5 0

Answer:

B.  The surface area.

Step-by-step explanation:

4πr^2 gives the surface area of a sphere.

enot [183]3 years ago
5 0

Answer: the surface area

Step-by-step explanation:

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Job A -Sales- offers a base salary of $1,000 per week plus 3% commission on all sales above $3000. Job B -Sales- offers a base s
Ivahew [28]

Answer:

Job A pay <u>$25</u> than Job B.

Step-by-step explanation:

Given:

Job A -Sales- offers a base salary of $1,000 per week plus 3% commission on all sales above $3000.

Job B -Sales- offers a base salary of $1,100 per week plus 2.5% commission on all sales above $3000.

The total sales for the week equal $25,000.

Now, to find how much more money Job A pay than Job B.

Total sales = $25,000.

Job A pay:

Base salary = $1,000.

Base salary plus 3% commission on $25000.

$1000 + 3% of $25000.

= 1000+\frac{3}{100}\times 25000

=1000+0.03\times 25000

=1000+750

=1750.

Job A pay = $1750.

Now,

Job B pay:

Base salary = $1,100.

Base salary plus 2.5% commission on $25000.

$1,100 + 2.5% of $25,000.

=1100+\frac{2.5}{100}\times 25000

=1100+0.025\times 25000

=1100+625

=1725

Job B pay = $1725

So, by deducting the salary of Job B from Job A we get the more amount:

1750-1725\\=25

Therefore, Job A pay $25 than Job B.

6 0
3 years ago
What is the answer for 1 1/2 yard x 1 1/2 yard =
suter [353]
1 1/2 as an improper fraction is 3/2
3/2x3/2=9/4
9/4 is 2.25 so 2.25 yards
4 0
3 years ago
The tip for excellent service in a restaurant is 20%. Micheal’s bill was $70 and he believed he recieved excellent service. How
svetoff [14.1K]
So first, we need to find how much the tip is, which is 20% of $70. Or, 0.2*70, which equals $14. Micheal will pay $14 as tip. 
Then to find total, we add 14 to 70, which is $84, which is the total bill. 
8 0
3 years ago
Which equation describes the sum of the vectors plotted below?<br> -5
zalisa [80]

Answer:

Im not entirely sure but try B

6 0
4 years ago
Read 2 more answers
Antia has 300 in her savings account that earns 5% annually.the interest is not compounded.how much interest will she earn in 1
Katen [24]
300 x 5%
= 300 x 0.05
= 3 x 5 
= 15
$15

Hope it helped! :-D
5 0
4 years ago
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