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3 years ago

Solve five and four tenths times two.

Mathematics

1 answer:

Mama L [17]3 years ago

8 0

Answer:

it should b. Hope this helps!

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Below is data collected from a random sample of 40 people at the public library. If the public library has 300 people, then whic

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Answer:

Need the picture of the following conclusions pls to answer

Step-by-step explanation:

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3 years ago

Read 2 more answers

I need help on this!

Vikki [24]

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3 years ago

The soccer team collected $800 at a car wash fundraiser They charged $5.00 for small vehicles and $10 00 for larger vehicles. Th

lana66690 [7]

Answer:

60 smaller vehicles had been washed

Step-by-step explanation:

1) Equation: 10y+5n=800, substitute the number of larger cars into the equation

2) 10x50 +5n=800

3)500+5n=800

4)5n=300

5)n=60

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3 years ago

You have 20 quarters and then find 40% more and then spend 75% how much money do you have left

kirza4 [7]

You have $1.75 left

Step-by-step explanation:

Given,

Number of quarters already have = 20

Percent of quarters found = 40% of already have

Number of quarters found = $\frac{40}{100}*20$

Number of quarters found = $\frac{800}{100}$

Number of quarters found = 8

New total = 20+8 = 28 quarters

Percent of quarters spent = 75%

Number of quarters spent = $\frac{75}{100}*28$

Number of quarters spent = $\frac{2100}{100}$

Number of quarters spent = 21

Quarters left = 28-21 = 7

1 quarter = 25 cents

7 quarters = 25*7 = 175 cents

$1 = 100 cents

175 cents = $\frac{175}{100}=\$1.75$

You have $1.75 left

Keywords: division, addition

Learn more about division at:

#LearnwithBrainly

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4 years ago

2x-4y+7=0 how do I find the slope for this?

Digiron [165]

Answer:

The slope is 1/2 and the y intercept is 7/4

Step-by-step explanation:

2x-4y+7=0

To find the slope, we need to put the equation in slope intercept form

y = mx+b

So we need to solve for y

Subtract 2x from each side

2x-2x-4y+7=0-2x

-4y +7 = -2x

Subtract -7

-4y+7-7 = -2x-7

-4y = -2x-7

Divide by -4

-4y/-4 = -2x/-4 -7/-4

y = 1/2 x +7/4

The slope is 1/2 and the y intercept is 7/4

8 0

3 years ago