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2 years ago

8

Which is a better deal on a $10 item:

1 answer:

liberstina [14]2 years ago

6 0

50% off. You only have to pay $5. If you do 10% off one time you have to pay $9 and then the next time you get 40% off, you’d have to pay $6.

Unless I completely misunderstood, 50% should be better. If it’s 40% off + 10% then it will be 50% and therefore both of them are equal deals and both good.

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A 3. A card is pulled from a standard deck of cards.

dexar [7]

<h3>Answer: 4/13</h3>

Explanation:

There are 13 hearts, including the queen of hearts. Then there are 3 more queens to get us to 13+3 = 16 cards we're after.

There are 16 cards we want out of 52 total, so the probability is 16/52 = (4*4)/(4*13) = 4/13

3 0

1 year ago

Pat needs to paint an 8 ft x 36 ft rectangular wall. what is the area that she paints?

lora16 [44]

area = L x W

area = 8 x 36

area = 288 square feet

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2 years ago

Lanie works part-time at Sweet Treats Catering. She earns $13.25 per hour and work 25 hours a

agasfer [191]

Answer:

Semi-monthly gross pay = $662.5

Step-by-step explanation:

Given:

Earning per hour = $13.25

Number of hours per week = 25 hours

Find:

Semi-monthly gross pay

Computation:

Assume two week in semi-month

So,

Total working hour = 2(25)

Total working hour = 50 hours

Semi-monthly gross pay = Total working hour × Earning per hour

Semi-monthly gross pay = 50 × 13.25

Semi-monthly gross pay = $662.5

8 0

3 years ago

Evaluate the function found in the previous step at X =-3

babunello [35]

$x-5y=-4x-2y$

In order to evaluate the given function at x = -3, simply replace "x" in the function with -3 and solve.

$-3-5y=-4(-3)-2y$

<em>Multiply -4 and -3 in the function above.</em>

$-3-5y=12-2y$

<em>Add 3 on both sides of the equation.</em>

$-3-5y+3=12-2y+3$ $-5y=15-2y$

<em>Add 2y on both sides of the equation.</em>

$-5y+2y=15-2y+2y$ $-3y=15$

<em>Divide both sides of the equation by -3.</em>

$\frac{-3y}{-3}=\frac{15}{-3}$ $y=-5$

Therefore, at x = -3, the value of y = -5. Hence, f(-3) = -5.

Answer:

f(-3) = -5

<em />

7 0

11 months ago

Sonny's gymnastics class last one hour and 20 minutes the class starts at 3:50 p.m. at what time does the gymnastics class in

Ilya [14]

4:10 is the time that the class ends, I think that's what you meant?

7 0

2 years ago

Read 2 more answers