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2 years ago

What number is between 3/4 and 6/5

Mathematics

1 answer:

Sladkaya [172]2 years ago

5 0

Answer:

19.5/20

Step-by-step explanation:

3/4=15/20

6/5=24/20

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15 16 17 18 19 20 21 22 23 24

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Hakeem's front porch measures 9 3/4 feet by 4 feet . Estimate the area of his front porch.

Nostrana [21]

Round 9 3/4 to 10 ft

10 × 4 = 40 ft²

answer is 40ft² estimated

6 0

2 years ago

Please help with part b

timofeeve [1]

Answer:

161391

Step-by-step explanation:

138000 x 16.95/100 = 23391

138000 + 23391 = 161391

5 0

2 years ago

From a group of 3 men and 4 women, a delegation of 2 is selected. What is the expected number of men in the delegation?

Ostrovityanka [42]

Answer:

The expected number of men in the delegation is 0.86.

Step-by-step explanation:

Number of men = 3

Number of women = 4

A delegation of 2 is selected.

Let X be the number of men selected. So, the possible values of X are 0,1,2.

$P(X=0)=\dfrac{^3C_0\times ^4C_2}{^7C_2}=\dfrac{2}{7}$

$P(X=1)=\dfrac{^3C_1\times ^4C_1}{^7C_2}=\dfrac{4}{7}$

$P(X=2)=\dfrac{^3C_2\times ^4C_0}{^7C_2}=\dfrac{1}{7}$

The expected number of men in the delegation is

$E(x)=0\times P(X=0)+1\times P(X=1)+2\times P(X=2)$

$E(x)=0\times \dfrac{2}{7}+1\times \dfrac{4}{7}+2\times \dfrac{1}{7}$

$E(x)=\dfrac{6}{7}$

$E(x)\approx 0.86$

Therefore, the expected number of men in the delegation is 0.86.

4 0

2 years ago

What is .25 written in its simplest fraction form? A. 2/5 B. 4/1 C. 1/4 D. 100/25

Furkat [3]

0.25 = 25/100

to simplify 25/100, divide 25 from both the numerator and denominator.

25/25 = 1

100/25 = 4

1/4 is the simplest form

C. 1/4 is your answer

hope this helps

5 0

2 years ago

Read 2 more answers

SIMPLE CORDINATES. BRAINLIEST, 5 STAR, AND A LIKE IN RETURN. SHOW SOME WORK PLEASE THIS IS DUE SOON.

Natasha2012 [34]

Answer:

D they both are correct, because it is the reflection that are equal to each coordinate.

Step-by-step explanation:

7 0

2 years ago

What number is between 3/4 and 6/5​

What number is between 3/4 and 6/5