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4 years ago

7.01 data data everywhere math template

Mathematics

1 answer:

amid [387]4 years ago

4 0

What is the question here

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In the balcony of an auditorium, there are 20 seats in the first row, 22 seats in the second row and 24 seats in the third row.

JulsSmile [24]

Answer:

is two more than the row before

Step-by-step explanation:

i hope i help\

7 0

3 years ago

a video game store has 60 games to choose from, including 40 sports games. what is the ratio of soorts games to video games

Gwar [14]

40:60

or 4:6

your answer will be 2 sports game to 3 games

3 0

4 years ago

Read 2 more answers

Which is greater 14 ounces or 0.4 kilograms

AnnZ [28]

14 ounces is about .39 kilograms. So 14 ounces is greater than .4 kilograms

6 0

4 years ago

The slope of a line is –2 and its y-intercept is (0, 3). What is the equation of the line that is parallel to the first line and

notsponge [240]

Answer:

D. y=-2x-6

Step-by-step explanation:

First start with what we know....

y = -2x + 3 (Slope Intercept Form)

Because of this we can eliminate B.

Parallel means that the lines wouldn't be touching which means they should have the same slope and the only one with the same slope is D.

7 0

3 years ago

Read 2 more answers

A collection of 33 coins having dimes quarters and nickels, there are 3 times more nickels then dimes and half the amount of dim

zloy xaker [14]

Answer:

Each coins are quarters of 6, nickels of 18 and the dimes of 9.

Step-by-step explanation:

There is a mistake in question.

The question must be:

A collection of 33 coins having dimes quarters and nickels, there are 3 times as many nickels as quarters, and one-half as many dimes as nickels, all of the coins equal $3.30 how many coins of each kind are there?

Now, to find the number coins of each.

Let the quarters be $x$ .

Nickels be $3x$ .

And the dimes be $\frac{3x}{2}$ .

So, the total collection of coins are:

$x+3x+\frac{3x}{2} =33.$

On adding the fractions we get:

$\frac{2x+6x+3x}{2} =33$

$\frac{11x}{2} =33$

Multiplying both sides by 2 we get:

$11x=66$

Dividing both sides by 11 we get:

$x=6.$

Thus, quarters = 6.

Nickels = $3x=3\times 6=18.$

Dimes = $\frac{3x}{2} =\frac{3\times 6}{2} =\frac{18}{2}=9 .$

Therefore, each coins are quarters of 6, nickels of 18 and the dimes of 9.

3 0

3 years ago