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AleksAgata [21]
3 years ago
15

Fill in the blank 10:18=________:9

Mathematics
1 answer:
Lynna [10]3 years ago
4 0

Answer:

the answer to the blank is 5

(just in case you're confused) the answer is 5:9

Step-by-step explanation:

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A certain substance in an experiment was being stored at −3.2°F. It was then placed on a table where the temperature was raised
tatuchka [14]

Answer:

−0.6°F

Step-by-step explanation:

3 0
3 years ago
From a group of 8 volunteers, including Andrew and Karen, 4 people are to be selected at random to organize a charity event. Wha
Helga [31]

Answer:

The correct option is D. 2/7

Step-by-step explanation:

Consider the provided information.

There are 8 volunteers including Andrew and Karen, 4 people are to be selected at random to organize a charity event.

We need to determine the probability Andrew will be among the 4 volunteers selected and Karen will not.

We want to select Andrew and 3 others but not Karen in the group.

Thus, the number of ways to select 3 member out of 8-2=6

(We subtract 2 from 8 because Andrew is already selected and we don't want Karen to be selected, so subtract 2 from 8.)

The required probability is:

\dfrac{^6C_3}{^8C_4}=\dfrac{\frac{6!}{3!3!}}{\frac{8!}{4!4!}}\\\\\\\dfrac{^6C_3}{^8C_4}=\frac{20}{70}\\\\\\\dfrac{^6C_3}{^8C_4}=\dfrac{2}{7}

Hence, the correct option is D. 2/7

6 0
3 years ago
What is the opposite of -9.7?
kondor19780726 [428]

Answer:

9.7..................

4 0
2 years ago
Read 2 more answers
Please help me i don’t know if I’m right
Scilla [17]

Answer:

   your choice is correct

Step-by-step explanation:

The magnitude of the difference between the target amount and the actual amount will be no greater than the allowed error.

  |x -34| ≤ 0.25

5 0
3 years ago
How much money was taken off the 1000RM loan for every child born to
grigory [225]

Answer:

2

Step-by-step explanation:i have no clue

4 0
3 years ago
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