MATHEMATICS HIGH SCHOOL

What is the percent of change from 45 to 56 round to the nearest percent

Answers

Answer 1

Answer:

Step-by-step explanation:

This problem is not about percent or relative change, but about absolute change. Its solution is very simple:

Absolute change, or

change = new value - old value

= 56 - 45 = 11 (increase)

Related Questions

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When 80% of a is added to the number, the result is 252. What is the number
Factor completely:v^4+6v^2+5
the perimeter of a triangle is 8x+3y. The length of two sides of the triangle are 4x+y and 2x-3y. Find the measure of the third side of the triangle.

Martha has a ribbon that is meters long. She cuts the ribbon into 3 equal-sized pieces. She uses 1 of the pieces to make gift bows. Each bow uses of a meter of ribbon. How many gift bows does Martha make?

Answers

Answer:9

Step-by-step explanation:

What number is 40% of 200?

Answers

$40\% \ of \ 200= 40\% * 200=(40)/(100) * 200= 40 * 2=80$

80 is 40% of 200.

40% of 200

(40/100)*200

0,4*200=80

Please answer asap question in attached file

Answers

no it is b trust me 23/4

Its B because you di 5x4=20 then 3+20=23

The museum charges $12.50 for youth admission and $17.50 for adults. One day the museum collected $1535 from a total of 110 youths and adults. How many admissions of each type were sold?

Answers

x - young
y - adult

$12.50x+17.50y=1535\n x+y=110\n\n 12.50x+17.50y=1535\n x=110-y\n\n 12.50(110-y)+17.50y=1535\n 1375-12.50y+17.50y=1535\n 5y=160\n y=32\n\n x=110-32\n x=78$

What is 6.99 × 10−4 in standard form? A) 0.0000699 B) 0.000699 C) 0.0699 D) 6,990

Answers

Option B: 0.000699 is the standard form

Explanation:

Given that the expression $6.99* 10^{-4$

We need to determine the standard form of the expression $6.99* 10^{-4$

Since, the power is in negative four, then we need to move the decimal point four places before the number 6.

Moving the decimal point four places before the number 6, we get,

0.000699

Thus, the standard form of the given expression is $6.99* 10^{-4$

Therefore, Option B is the correct answer.

Answer:

It is B

Step-by-step explanation:

I just took it on USA test prep :)

You are going to paint stripes on one wall of your bedroom. the wall is 13.3 feet wide, and you want to paint 14 stripes. about how wide should each stripe be?

Answers

The 14 stripes would be equal to 13.3 feet wide wall.

14 stripes = 13.3 feet

1 stripe = 13.3/14 = 0.95

So each stripe would be 0.95 feet wide.

Hope this helps.

The width of each stripe is 0.95 ft.