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Alinara [238K]
2 years ago
7

What is 25.48271 increased by 45 thousandths?

Mathematics
1 answer:
Stels [109]2 years ago
8 0

Answer:

25.48721

Step-by-step explanation:

25.48271+0.0045=25.48721

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What is 36ft=------yd
posledela
If you are asking how may yards are in 36 feet, I can help you on this!

There are 3 feet in a yard, so to find this out, you need to divide 36 by 3.
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3 years ago
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Suppose the same quantity is measured but with a more precise method giving an average and standard deviation of 15.0 ± 2.5. how
abruzzese [7]

To solve this, we use the z test.

The formula:

z = (x – u) / s

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z = (20 – 15) / 2.5

z = 2

Since we are looking for values greater than 20, this is right tailed test. We use the standard distribution tables to find for P.

P = 0.0228

 

Therefore:

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7 0
3 years ago
In a math class of 30 students, 17 are boys and 13 are girls. on a unit test, 4 boys and 5 girls made an a grade. if a student i
FromTheMoon [43]
There are 13 girls and 4 more students that are boys that made an A grade. Thus there are 13+4=17 students that are either girls or A students.

The probability of choosing a girl or A student is 17/30.
5 0
3 years ago
Kate and David each have $10. Together they flip a coin 5 times. Every time the coin lands on heads, Kate gives David $1. Every
olga55 [171]

Answer:

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Step-by-step explanation:

1. $11

2. $12

3. $13

4. $14

hope this was helpful

8 0
3 years ago
Help me with this pls anyone
podryga [215]

Answer:

B

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find y values for x values and check:

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2^2=4, pair 2:(2,4);  3(2)-2=6-2=4, same pair

pairs: (1,1);(2,4)

5 0
3 years ago
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