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3 years ago

Surface Area = 96 ft2 160 ft2 88 ft2

Mathematics

1 answer:

TEA [102]3 years ago

7 0

Answer:

16 total square units ig

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Floor tile cost $11 per square yard. how much it cost to tile a bathroom that is 90 square feet

VLD [36.1K]

To convert square feet to square yards divide 9 by the number of square feet (I remember that since there are 3 feet in 1 yard and 9 is 3 squared) so 90/9=10. Multiply the 10 sq yds by the price per sq yd: 10x11=120. It would cost $120 :) I hope this helps :)

6 0

4 years ago

Im realy in need of your help please help me solve this math problem.

BaLLatris [955]

There is no question. I can help you if you can repost the question with a picture.

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2 years ago

At 10:30am,a submarine was 43 feet below the ocean surface.By10:45am,it was 271 feet below the surface. How much did it descend

matrenka [14]

Hi!

Your answer would be:<em> 228ft below the ocean surface.</em>

Reason being: <em>when you subtract 43 from 271, you get 228.</em>

Hope this helps!

If you need anymore help, please let me know!

<em>Yours Truly,</em>

<h2><em>~~~PicklePoppers~~~</em></h2>

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3 years ago

Lizzy is working two jobs to make money for a new car. She works 15 hours a week and earns 93$. She makes 5$ for each hour she b

kirill115 [55]

She worked 9 hours at baby-sitting and 6 hours at her parents store.

Step-by-step explanation:

Let,

Baby-sitting hours = x

Hours at parents store = y

Total hours = 15

Amount earned = $93

According to given statement;

x+y=15 Eqn 1

5x+8y=93 Eqn 2

Multiplying Eqn 1 by 5;

$5(x+y=15)\\5x+5y=75\ \ \ Eqn 3\\$

Subtracting Eqn 3 from Eqn 2;

$(5x+8y)-(5x+5y)=93-75\\5x+8y-5x-5y=18\\3y=18$

Dividing both sides by 3;

$\frac{3y}{3}=\frac{18}{3}\\y=6$

Putting y=6 in Eqn 1

$x+6=15\\x=15-6\\x=9$

She worked 9 hours at baby-sitting and 6 hours at her parents store.

Keywords: linear equations, subtraction

Learn more about linear equations at:

#LearnwithBrainly

6 0

3 years ago

$250, 2.85%, 3 years

Lerok [7]

So then what is the question?

7 0

4 years ago