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JulijaS [17]
3 years ago
8

The temperature at noon on a winter day was 8°C. At midnight, the temperature had dropped 15°C. What was the temperature at midn

ight?​
Mathematics
2 answers:
Orlov [11]3 years ago
6 0
The correct answer is -7 degrees
Anna35 [415]3 years ago
3 0

Answer:

8-15=-7

the temperature was 7 grade Celsius

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In how many ways can 6 students be chosen from 9 students if the order in which the
harkovskaia [24]

Answer:

60480

Step-by-step explanation:

This question has to do with permutations. A permutation is used to find the number of possible outcomes, assuming order matters. In this case, n=9 and r=6. This is written as _{9}P_{6} which equals \frac{9!}{(9-6)!}. Then, plug this into a calculator to get 60480.

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3 years ago
A juice shop needed 360 oranges to make 40 L of fresh squeezed juice how many oranges will be needed to make 60 L of fresh squee
marishachu [46]

Answer:

540 oranges

Step-by-step explanation:

360 Oranges=40L

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5 0
3 years ago
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Help me on number problem 5 please
Aleksandr-060686 [28]

Answer:

x = 10

Step-by-step explanation:

If f(x) equals 3x-7 and also equals 23, then you can set 3x-7 equal to 23

3x - 7 = 23

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5 0
4 years ago
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A bag of marbles contains 1 green, 5 red, and 2 blue. Find the probability of picking a red marble, putting it back in the
sleet_krkn [62]

Answer:

Red = 25/32768

Blue = 4/64

Step-by-step explanation:

Green Marbles = 1

Red Marbles = 5

Blue Marbles = 2

Probability of picking a red marble = 5/8 x 5/8 x 5/8 x 5/8 x 5/8 = 25/32768

Probability of picking a blue marble = 2/8 x 2/8 = 4/64

6 0
3 years ago
Emily is having a bad cold. She uses up of a box of tissues every day. How many boxes of tissues does she need to buy if she exp
Annette [7]

Answer:

Step-by-step explanation:

1 per day  Taylor , but the question doesn't say how many days...  :/

3 0
3 years ago
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