3 years ago

The attendance at a seminar in year 1 was 500. In Year 2, the attendance changed by 100. What was the percent change in

Mathematics

2 answers:

NemiM [27]3 years ago

7 0

Answer:

20%

Step-by-step explanation:

bearhunter [10]3 years ago

6 0

The percent change was 20%

You might be interested in

Water freezes at 0 celsius and 32 fahrenheit. water boils at 100 celsius and 212 fahrenheit. write degrees celsius as a linear f

kenny6666 [7]

Simplifying, we get y -32 = 9x/5 or equal to y = 9/5 x + 32 where x is degrees Celsius and y is degrees Fahrenheit.

6 0

4 years ago

Read 2 more answers

Please help with math homework im confused show work please

Ksju [112]

Answer:

Sorry couldn't figure it out

☹️

Step-by-step explanation:

5 0

3 years ago

Write an expression as a monomial in a standard form:<br> −5x^3·y^2·5x^2·y^3

borishaifa [10]

Answer:

-25x⁵y⁵

Step-by-step explanation:

Coefficients include (-5)(5) = -25

x-factors include (x^3)(x^2) = x^5

y-factors include (y^2)(y^3) = y^5

Then the product is ...

... -25x^5·y^5

4 0

4 years ago

Estimate what 32% of 647 is

I am Lyosha [343]

Answer:

189

Step-by-step explanation:

32% is rounded to 30. And 647 is rounded to 630. 30% times 630 is 189.

3 0

3 years ago

What is the value of x?

GrogVix [38]

Answer:

Step-by-step explanation:

The two triangles $\triangle MNP\sim \triangle RST$ .

Therefore the corresponding sides are proportional.

$\frac{|ST|}{|PN|} =\frac{|TR|}{|MP|}$

From the diagram |MP|=4, |PN|=3, |MN|=5 |ST|=x and |TR|=12.

Let us substitute the values and solve for x.

$\frac{12}{4}=\frac{x}{3}$

Multiply both sides by 3 to get:

$3*\frac{12}{4}=\frac{x}{3}*3$

This implies that:

$9=x$

Therefore x=9

3 0

3 years ago