3 years ago

How many distinct variables does the expression below contain? 2x^5+xy^4-zx

Mathematics

1 answer:

Naya [18.7K]3 years ago

8 0

It has 4 extinct variables in the equation.

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A local gym had 490 members last quarter. This quarter, with a change in its rates, it has 686 members. What is the percent of i

sergij07 [2.7K]

Given:

Number of gym members in last quarter = 490

Number of gym members in this quarter = 686

To find:

The percent of increase in the number of members.

Solution:

We have,

Number of gym members in last quarter = 490

Number of gym members in this quarter = 686

Now, the percent of increase in the number of members.

$\%\text{ of increase}=\dfrac{{Members in this month - Members in last month}}{\text{Members in last month}}\times 100$

$\%\text{ of increase}=\dfrac{686-490}{490}\times 100$

$\%\text{ of increase}=\dfrac{196}{490}\times 100$

$\%\text{ of increase}=\dfrac{2}{5}\times 100$

$\%\text{ of increase}=2\times 20$

$\%\text{ of increase}=40$

Therefore, the gym members increased by 40%.

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3 years ago

Order the numbers from least to greatest 15, 20, -13, -20, -9, 7

Karo-lina-s [1.5K]

-20, -13, -9, 7, 13, 20

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3 years ago

Read 2 more answers

A chef planning for a large banquet thinks that 2 out of every 5 dinner guests will order his soup appetizer.He expects 800 gues

Goryan [66]

320 cups of soup

Step-by-step explanation:

2:5 is a part to whole ratio.

2/5=x/800

so we cross multiply to get:

5x=1600

x=320

320 cups of soup

Hope this is helpful

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3 years ago

How many times will 1/5 go into 37

Marat540 [252]

1/5 goes into 37 185 times:

37 / (1/5) = 37*(5/1)=185

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How many months are in 59 days???

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