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3 years ago

Write the standard form of the equation of the horizontal and vertical lines that pass through the point (-7,5)

Mathematics

1 answer:

777dan777 [17]3 years ago

6 0

Answer:

A horizontal line has a gradient = 0 and only has a y-intercept.

In the standard form this would mean that

m =0, and c =5 So, y = 5

Step-by-step explanation:

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31 marbles in the jar

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3 years ago

Preston is making cookies. He has 4 over 5 cup of flour in a bag. He then used two 1 over 10 cups of flour for his recipe. Which

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3 years ago

Bryan wants to purchase a skateboard. He has $50 to spend. he finds one that regularly sells for $70.00 and is on sale for 40% o

Maksim231197 [3]

Bryan has enough to buy skateboard as it will cost $44.94

Step-by-step explanation:

Original price = $70.00

Discount = 40%

Amount of discount = 40% of original price

Amount of discount = $\frac{40}{100}*70$

Amount of discount = $\frac{2800}{100}$

Amount of discount = $28

Price after discount = Original price - amount of discount

$Price\ after\ discount=70-28 = $42\\$

Sales tax = 7% = $\frac{7}{100} = 0.07$

Sales tax amount = Price after discount (0.07)

$Sales\ tax\ amount= 42(0.07) = $2.94\\$

Price of skateboard = Price after discount + sales tax

Price of skateboard = 42+2.94 = $44.94

Bryan has enough to buy skateboard as it will cost $44.94

Keywords: sales tax, subtraction

Learn more about subtraction at:

#LearnwithBrainly

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3 years ago

Cindy and Zoey work at a store. Both girls earn $6.25 per hour

wolverine [178]

Answer:

Step-by-step explanation:

I think this is your full question, right?

<em>Cindy and Zoey work at a store. Both girls earn $6.25 per hour. During a normal week Cindy works 15 hours and Zoey works 20 hours. The expression 6.25(15) + 6.25(20) can be used to calculate the total amount of money that the girls earned in one week. Which expression shows another way to calculate the amount of money the girls earn in one week? </em>

My answer:

The expression shows another way must be equal to: <em>6.25(15) + 6.25(20) </em>

<=> 6.25 (15+20)

Because both girls earn the same per hour.

8 0

3 years ago