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sashaice [31]
2 years ago
11

I need help??????????????

Mathematics
2 answers:
Likurg_2 [28]2 years ago
7 0

Answer:

20

Step-by-step explanation:

50*0.40=20

Stels [109]2 years ago
4 0

Answer:

20 times at first base

Step-by-step explanation:

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In the mathematical expression 4 * 3 + 15 / 3 - 6, which operation is performed first?
sveta [45]
Multiplication would be first 
5 0
3 years ago
Cecilia created 2.5 liters of a chemical mixture for an experiment. Saline solution accounted for 12.5% of the mixture. How many
tatyana61 [14]
2.5liters * \frac{12.5 liters saline solution}{100liters} = 0.3125 liters
5 0
3 years ago
There is a 70% chance of rain tomorrow and a 20% chance that the volleyball game will be postponed. What is the probability that
OleMash [197]

Answer:

The correct option is A. 14%

Step-by-step explanation:

There is a 70% chance of rain tomorrow

⇒ The probability that it will rain tomorrow = 0.7

There is a 20% chance that the volleyball game will be postponed

⇒ The probability that the volleyball game will be postponed = 0.2

Now, We need to find the probability that it will rain tomorrow and the volleyball game will be postponed

⇒ The probability that it will rain tomorrow and the volleyball game will be postponed = Probability that it will rain × Probability that the volleyball game will be postponed

⇒ The probability that it will rain tomorrow and the volleyball game will be postponed = 0.7 × 0.2

⇒ The probability that it will rain tomorrow and the volleyball game will be postponed = 0.14

⇒ The probability that it will rain tomorrow and the volleyball game will be postponed = 0.14 × 100

⇒ The probability that it will rain tomorrow and the volleyball game will be postponed = 14%

Thus, the correct option is A. 14%

6 0
3 years ago
Please help me with this, i dont understand, nor do i know the answer
Gemiola [76]

Answer:

You will find the answer easily after doing the steps below.

Step-by-step explanation:

If you have graph paper, this is really easy to do. All you need to do is draw a graph. Then you will number the squares. Next, find the points (-2, 7) and (6, -9). Draw a line connecting the two points you have created.

5 0
3 years ago
Read 2 more answers
A spinner with seven equal-sized sections was used to play a game.
Amiraneli [1.4K]

Answer:

cool

Step-by-step explanation:

do you need the fractions

1/7,2/7,3/7,4/7,5/7,6/7,1 or 7/7

7 0
3 years ago
Read 2 more answers
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