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pishuonlain [190]

2 years ago

9

andrea uses 3.12 cups of flour in a recipe that makes 8 key lime cupcakes. Corey uses 2.52 cups of flour in a recipe that makes

7 key lime cupcakes. How much more flour per cupcake is needed for corey's recipe

1 answer:

Rina8888 [55]2 years ago

6 0

Answer:

0.03 more flour per cupcake

Step-by-step explanation:

3.12/8 = 0.39

2.52/7 = 0.36

0.39 - 0.36 = 0.03

Hope this helps c:

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The table below represents the distance of a car from its destination as a function of time.

KIM [24]

We are given the table that projects the distance of the car per hour. x is associated to time while y is associated to distance. The equation of the line after plotting in MS Excel is y = 900 - 50x. Hence the y-intercept is equal to 900 while the slope is equal to -50. The domain of the function that is x is all positive numbers.

7 0

2 years ago

At Best Buy they have a stereo system that sells for $2500 and is on sale for 9% and sales tax is 5%. What is the final cost?

Vedmedyk [2.9K]

Answer:

Final cost = $2388.75

Step-by-step explanation:

Cost of stereo system = $2500

Sale = 9%

Cost of sale = 9% of 2500

Cost of sale = $\frac{9}{100}*2500 = 0.09*2500$

Cost of sale = $225

Price after sale = 2500 - 225 = $2275

Sales tax = 5% of 2275

Sales tax = 0.05 * 2275 = $ 113.75

Final cost = 2275 + 113.75 = $2388.75

7 0

2 years ago

Both questions 7 and 8

Anna35 [415]

9514 1404 393

Answer:

7. $10,459.28

8. $30,060.93

Step-by-step explanation:

Your table 12-2 will tell you the present-value multiplier of the annual payment for a 10-year annuity due will be ...

7%: 7.515232

11%: 6.537048

__

7. The 11% table value will be used with a payment of $1600 to find the present value:

6.537048 × $1600 = $10,459.28 . . . present value of the annuity due

__

8. The 7% table value will be used with a payment of $4000 to find the present value:

7.515232 × $4000 = $30,060.93 . . . present value of the annuity due

6 0

1 year ago

PLEASE HELP ILL GIVE BRAINLIEST

kondor19780726 [428]

Answer:

(-2,0) (1,0) (6,0)

Step-by-step explanation:

I used synthetic division which is a lot to explain so I would recommend googling it

6 0

2 years ago

Read 2 more answers

In any given season, a soccer team plays 65% of their games at home. When the team plays at home, they win 83% of their games. W

kodGreya [7K]

Answer:

29.9%

Step-by-step explanation:

We have that 65% of the games are at home, therefore 35% (100 - 65) are away from home.

We have that at home, they win 83% of the matches, therefore 17% (100 -83) lose them.

Also away from home they win 26% of the games, which means that 74% (100 -26) lose them.

We are asked that if the team does not win the game, find the probability that the game was played at home.

Then the favorable cases would be that he has played at home and that he has lost, that is, 65% (home games) and 17% (lost at home), the probability would be:

65% * 17% = 0.1105

Now, the probability that he loses, either at home or away from home, would be the sum of the previous probability plus when he loses away, which would be 35% of the away games, the 74% who are the losers, is say:

74% * 35% = 0.259

Therefore the probability would be:

0.1105 / (0.259 + 0.1105) = 0.299

Which means 29.9%

8 0

2 years ago