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Svetradugi [14.3K]
2 years ago
15

I need help solving this ​

Mathematics
1 answer:
ozzi2 years ago
4 0

Answer:

I have tried my best.

Hope this will help you.

Explanation is given in the above photo.

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Let x be the number of boys in a family of 4 children. Determine the values of the variable x. please answer.
Morgarella [4.7K]
There could be 1,2,3,4, or 5
3 0
3 years ago
The length of a bacterial cell is about 3 x 10−6 m, and the length of an amoeba cell is about 4.5 x 10−4 m. How many times small
IrinaVladis [17]

The bacterial cell is 6.67 x 10⁻³ times smaller than the amoeba cell.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.


Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that the length of a bacterial cell is about 3 x 10⁻⁶ m, and the length of an amoeba cell is about 4.5 x 10−⁻⁴ m.

The size of the cell will be calculated as below:-

B / A = ( 3 x 10⁻⁶ m ) / ( 4.5 x 10−⁻⁴ m )

B / A = 6.67 x 10⁻³

Therefore, the bacterial cell is 6.67 x 10⁻³ times smaller than the amoeba cell.

To know more about expression follow

brainly.com/question/12592609

#SPJ1

8 0
1 year ago
One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant rate from 8 p.m. to midnight. At mi
Elena L [17]

-16.8 = m(4)

-16.8 / 4 = -4.2

So the constant rate is -4.2.

Hope this Helps!!

4 0
3 years ago
6 mi Find the volume for the shape above. Use 3.14 for pi. Round to the nearest whole number.​
vodka [1.7K]

Answer:

Step-by-step explanation: does anyone know? I really need this

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2 years ago
You deposit $6,000 in the bank. The account earns 7.5% simple interest. How much will be in the account in 2 years?
ivolga24 [154]
The answer is 900, i hope its helps
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3 years ago
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