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Harlamova29_29 [7]
3 years ago
10

In the box there are 20 toys, but 5 of them are broken. Randomly one after another 2 toys are taken out. What are the chances th

at the 2 taken out toys are broken ?
A - 1/19
B - 3/4
C - 7/16
D - 3/10

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

Answer:

A

Step-by-step explanation:

Refer to the picture above.

Explainations are written in the pic above.

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I have two problems in the pictures. I need a bit of help! Please and thank you!
rusak2 [61]

Answer:

Answers are below.

Step-by-step explanation:

Problem 2:

Area = approx. 11.3 (rounded to nearest tenth)

A = 1 / 4b \sqrt{4a^{2} - b^{2}  = } 1/4 x 4 x \sqrt{4 *6^2 - 4^2}= 11.31371

11.31371 rounded to the nearest tenth is 11.3

Problem 3: i'm not too sure sorry :(

6 0
3 years ago
Read 2 more answers
A train runs once a week from Delhi to Mumbai and back. It started from Delhi at 9 PM on 16th May, and returned after completing
Nataliya [291]

Answer:

18th of may at 9:00am

Step-by-step explanation:

because 48 hours after 9PM will be the exact time, i.e., 9PM.

4 0
2 years ago
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Belleview High School has 1212 chaperones for 186186 students on a field trip. Which of the following schools has the same ratio
ser-zykov [4K]
12 chaperones to 210 students....12/210 reduces to 2/35

18/300 reduces to 3/50
20/350 reduces to 2/35
8/160 reduces to 1/20
14/260 reduces to 7/130

so the same ratio would be Jefferson High School
5 0
4 years ago
In a city, the record monthly high temperature for March is 56°F. The record
Korolek [52]

Answer:

60 degrees F

Step-by-step explanation:

To find the range of temperatures, find the absolute value of the difference of the temperatures. It doesn't matter in which order you subtract.

|56 - (-4)| = |56 + 4| = |60| = 60

You can subtract in the other order:

|-4 - 56| = |-60| = 60

Range: 60 degrees F

8 0
3 years ago
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mr Goodwill [35]
The answer would be a
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