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Lisa [10]
2 years ago
12

Is it right And why

Mathematics
1 answer:
antiseptic1488 [7]2 years ago
7 0
Yes it is indeed correct, 
B. 7.47 is the correct answer!
Brainliest pls! thx! :)
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Work out 5/9 x 8/11
maksim [4K]

Answer:

40/99

Step-by-step explanation:

5 0
2 years ago
Simplify the following expression. 3 2/5x3(-7/5)
Studentka2010 [4]

The simplified expression of 32/5 x 3(-7/5) is  -672/25

<h3>How to simplify the expression?</h3>

The mathematical expression is given as:

32/5 x 3(-7/5)

Evaluate the product of 3 and -7/5

32/5 x 3(-7/5) =  32/5 x -21/5

Evaluate the product of 32 and -21

32/5 x 3(-7/5) =  672/5 x -1/5

Evaluate the product of 5 and 5

32/5 x 3(-7/5) =  672/25 x -1

So, we have:

32/5 x 3(-7/5) =  -672/25

Hence, the simplified expression of 32/5 x 3(-7/5) is  -672/25

Read more about expressions at:

brainly.com/question/723406

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8 0
2 years ago
The red blood cell counts​ (in millions of cells per​ microliter) for a population of adult males can be approximated by a norma
skad [1K]

Answer:

(a) Minimum red blood cells 5.744 million cells per micro liter

(b) Maximum red blood cells 5.068 million cells per micro liter.

Step-by-step explanation:

Z-score formula is = \frac{x-u}{Standard deviation}

Z-score = \frac{x-5.5}{0.4}

The value of z-score is 0.61 so then x will be;

x = 5.744

The minimum red blood cells count that can in top is 27% of count which is 5.744 million cells per micro liter.

Z-score = \frac{x-5.5}{0.4}

The value of z-score is 0.14 so then x will be;

x = 5.068

The maximum red blood cells count that can be in top is 14% of count which is 5.068 million cells per micro liter.

6 0
3 years ago
At a car garage there are 100 vehicles, 60 of which are cars, 30 are vans and the remainder are
zhannawk [14.2K]

Answer:

there are 10 of the other kind of cars

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the area of the
Flura [38]

Answer:

54.88 in^2

Step-by-step explanation:

Area of a parallelogram is calculated by multiplying height and base

9.8*5.6 = 54.88 in^2

6 0
3 years ago
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