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Mariulka [41]
3 years ago
15

7

Mathematics
1 answer:
Rus_ich [418]3 years ago
4 0

Answer:

It should be 50

Step-by-step explanation:

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13) The diameter of a plant cell is 1.26 m and the length of a bacterium is 5.1 m. Compare their diameters. (WILL MARK BRANLIEST
kolezko [41]

Answer:

The diameter of the bacterium is 4.05 times the diameter of the plant cell

Step-by-step explanation:

The given parameters both represent diameters

Plant Cell  P = 1.26m

Bacterium  B = 5.1m

First write out both expressions:

P = 1.26

B = 5.1

Divide B by P

5.1 / 1.26 = 4.04762  Round to 4.05

Multiply both side by P

P * B/P = 4.05 P

B = 4.05 P

This shows that the diameter of the bacterium is 4.048 times the diameter of the plant cell.

8 0
4 years ago
A plumber uses 16 inches of tubing to connect each washing machine in a laundry to the water source. He wants to install 18 wash
adoni [48]
You would multiply 18 machines x 16" for a total of 288 inches. You would then divide by 36 because there are 36" (or 3 feet) in a yard. The answer is 8 yards of tubing.  
6 0
3 years ago
What is the value of a in the equation 5a - 10b = 45, when b = 3?
olga nikolaevna [1]
Answer:

<span>a=15</span>

Explanation:

<span>5a−10b=45</span> , when <span>b=3</span>

Substitute the value of b into the equation.

<span>5a−10<span>(3)</span>=45</span>

Solve for a.

<span>5a−10<span>(3)</span>=45</span>

<span>5a−30=45</span>

<span>5a=75</span>

<span>a=<span>15</span></span>

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4 0
3 years ago
Read 2 more answers
1.1.1 Write the total number of winners in the correct South African number format. <br>​
prohojiy [21]

Answer:

As of February 2022, South Africa has played 449 Test matches resulting in 171 victories, 154 defeats and 124 draws for an overall winning percentage of 38.08. Statistics are correct as of South Africa v New Zealand at Hagley Oval, 1st Test, 17-19 February 2022.

Format

The way that something appears or is set out.

4 0
3 years ago
Read 2 more answers
In a company 60% of the workers are women if 1920 people work for the company who aren’t women, how many workers are there in al
Ray Of Light [21]

Answer:

Step-by-step explanation:

if 60% of the workers are women, and we have 1920 total of people

1920x 60/100=1152 women

768 are men

7 0
3 years ago
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