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3 years ago

13

Stephanie saw an ad in the paper that her favorite kind of perfume was on sale for 25% off. Her favorite perfume costs $20 per b

ottle. How much will she save on the bottle of perfume?

2 answers:

monitta3 years ago

7 0

Answer:

she would save $5 on the perfume.

Natalija [7]3 years ago

5 0

Answer:

$5

Step-by-step explanation:

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(2,-1)<br> Is one of many solutions to the inequality:<br> X - 3y<1<br> True or false?

aksik [14]

Answer:

False

Step-by-step explanation:

lets find out..

x - 3y < 1.....check (2,-1)....x = 2 and y = -1

now we sub

2 - 3(-1) < 1

2 + 3 < 1

5 < 1.......so is 5 less then 1 ? NO, it is not...so (2,-1) IS NOT a solution

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3 years ago

Every day sandra eats 1/8 pound of a blueberries. If she does this for 9 days, how many pounds of blueberries did she eat?

IrinaVladis [17]

Answer: 1.125 pounds of blueberries or $1 \frac{1}{8}$ or $\frac{9}{8}$

Step-by-step explanation:

Since she will eat it for 9 days, just multiply or add the pounds.

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3 years ago

What is the area of a regular octagon with a side length of 5 m and a distance from the center to the vertex of 6.5 m ?

horsena [70]

Answer is 120
Use the Pythagorean theorem to find the distance from the center to the side, 6.5²-(5/2)²=6², so the distance is 6. The perimeter is 5×8=40 then use ½(6)(40)=120

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4 years ago

Read 2 more answers

The penguin exhibit at a zoo has a raised circular island that is surrounded by water. The diameter of the island is 20 meters.

balandron [24]

The penguin swam 10 meters

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4 years ago

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The slope of the line in the graph is 4. Fill in the y intercept. Choose the correct equation in the form y = mx + b The y inter

nikitadnepr [17]

Answer:

$\rm\implies y = 4x + 3$

Step-by-step explanation:

<u>Given </u><u>:</u><u>-</u>

The slope of the line in the graph is 4.

And we need to find the equation of the line. On looking at the graph we see that , it cuts y axis at (0,3) .So the y Intercept of the equation is 3 .

<u>Slope</u><u> Intercept</u><u> Form</u><u> </u><u>:</u><u>-</u><u> </u>

$\rm\implies y = mx + c$

<u>Substituting</u><u> the</u><u> respective</u><u> values</u><u> </u><u>:</u><u>-</u><u> </u>

$\rm\implies y = 4*x + 3 \\\\\rm\implies y = 4x + 3$

<u>Hence</u><u> the</u><u> </u><u>equation</u><u> of</u><u> </u><u>line </u><u>is </u><u>y </u><u>=</u><u> </u><u>4</u><u>x</u><u> </u><u>+</u><u> </u><u>3 </u>

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3 years ago