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Pani-rosa [81]
3 years ago
9

What percent of 200 calories is 8 calories?

Mathematics
1 answer:
Airida [17]3 years ago
7 0

Answer:

4percents

Step-by-step explanation:

200-100 percents

8- xpercents

200/8=100/x

x=4

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Y = 2x + 1 y = 3x - 1
yuradex [85]

Answer:

i think the answer is B

Step-by-step explanation:

5=6-1

5=5

6 0
3 years ago
Read 2 more answers
How much does he/she pay with 10 %
ss7ja [257]

Answer:

5085

Step-by-step explanation:

price after discount is 5000- 10% of 5000 = 4500

V.A.T = 13% of 4500 = (13/100)*4500= 13*45= 585

Price after V.A.T = 4500 + 585 = 5085

5 0
2 years ago
Use the table to complete Exercises 2 and 3.
sesenic [268]
Hello!

The Correct Answer's would be: 

2. Federal tax rate is 15%
<span>net weekly pay = 13644.80/52 * ( 1 - .15) - 53.60 = $169.44


3. </span>28% * 134350
<span>.28 * 134350

</span>37,618 divide by 52 = 723.42<span>
And 

4. Her refund would most likely be "</span>19566.58".


Hope this Helps! Have A Wonderful Day! :)
3 0
2 years ago
The side length of a square ice cube is claimed to be 1.0 inches, correct to within 0.001 inch. Use linear approximation to esti
Olenka [21]

Answer:

0.012

Step-by-step explanation:

Linear approximation says that,

f(x) \approx f(x_o)+f'(x_o)(x-x_o)

For a cube the surface area is 6x^2.

So the side is 1.0 inch in, the surface area is =6\times1^2 = 6 square inches.  

In Linear approximation means you ignore the term x_o^2 , if x_o is a small number, because then x_o^2 will be a very smalle number and that does not contribute much to the error.  

So the surface area is approximately,

6x^2=6x_o^2+12x_o(x-x_o)

So here, x=1.001, x_o=0.001

The error in the area is approximately,

12 \times 0.001=0.012

So the error is 0.012.


3 0
2 years ago
How many different orders can three students be selected from 10?
KATRIN_1 [288]
That would be the number of permutations of 3 from 10.

= 10P3  =  10! / 7! =  10*9*8 =  720
5 0
3 years ago
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