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kodGreya [7K]
3 years ago
8

A bookcase has a mass of 20 kilograms. A book in the bookcase has a mass of 500 grams.

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
3 0
Are u. nvmsupwrcslfragalistic day
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Which of the quadratic functions has the widest graph y=0.6x^2 y=4x^2 y=1/5x^2 y=1/4x^2
Tems11 [23]

Answer:

1/5x^2

Step-by-step explanation:

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3 years ago
janet lit a 12-inch candle. she noticed that it was getting an inch shorter every 30 minutes in how many hours will the candle b
Fynjy0 [20]
If you multiplied 12 and 30 you would get 360 minutes which is 6 hours. So if Janet lit a 12 inch candle and every 30 minutes it lost an inch it would take 6 hours. The reason being it loses an inch every 30 minutes and it has 12 inches.
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THE FASTEST AND MOST ACCURATE GETS THE BRAINLIEST NO LINKS PLS. Hannah and Harold are making cookies for a bake sale, and they n
Mandarinka [93]

Answer:

They need to make at least 12 batches.

Step-by-step explanation:

First, we need to find how many cookies in total, so we multiply 70 by 4.

70*4 = 280.

Secondly, 1 batch makes 2 dozen cookies, or technically 24 cookies. So we need to find how many batched with 280 divided by 24. This results in 11.6 repeating. But if you round it up, you get 12.

Time to check:

12 * 24 = 288. So it's the amount of cookies needed with 8 remaining.

Hope this helps.

4 0
3 years ago
Brainliest question!!!AABC transforms to produce AAB C. Which transformation did NOT take place???
lara31 [8.8K]

Hey there!! Glad I can help!!!

Answer:

Dilation

Step-by-step explanation:

A Dilation didn't take place. They are of the same size.

If satisfied please leave a review and feel free to give brainiest.

8 0
3 years ago
An archer hits the center of the target (the bullseye) 70 percent of the time. However, she is a streak shooter, and if she hits
laiz [17]

Answer:

0.595

Step-by-step explanation:

We are given that An archer hits  centre of the target

We have to calculate the probability that she will hit the centre of the target on two consecutive shots.

P(A)=P(B)=0.70

P(B/A)=0.85

We know tha formula

P(B/A)=\frac{P(A\cap B)}{P(A)}

Substitute the value then we get

P(A\cap B)=P(B/A)\cdot P(A)=0.85\times 0.70=0.595

Hence, the probability that she will hit the centre of the target on two consecutive shots=0.595

3 0
3 years ago
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