MATHEMATICS MIDDLE SCHOOL

What is the least common multiple of 21 and 25?

Answers

Answer 1
Answer:

Answer:

LCM(21,25) = ( 21 × 25) / 1

LCM(21,25) = 525 / 1

LCM(21,25) = 525

Step-by-step explanation:

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Answer 2
Answer:

Answer:

its 525 fam

Step-by-step explanation:

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A circle has a circumference of 15cm what is the diameter of the circle

Answers

4.77cm
The formula for the diameter can be expressed as C = πd where d is the diameter as the diameter is twice the radius. C = 15π = 47.12cm (2dp)

A plant cell is 0.00001267 meter wide. How is this number written in scientific notation.

Answers

0.\underbrace{00001}_(5\to)267=1.267\cdot10^(-5)
1.267X10^-5
Hope this helps!

What is 44,500 increase by 4%

Answers

1,780
44,500 times .04 (4% as a decimal)
equals 1,780

Help me plzzzzz help me

Answers

I will give you an example for question 1. There are two right angels on your paper so what you need to do is  x out the two right angels and multiply base x hieght. and I hope you get it correct

Answer:

You can find out the area of the polygons by dividing them in many shapes like triangles square or rectangle .....And can find the area by applying the formulas.......

Hope it helps......

two angles of a triangle measure 36° and 102°. one of the sides formed by the 36° angle is 9 inches long. determine whether the given conditions determine a unique triangle of more than one triangle. justify your answers.

Answers

Yes Because there aremultiple place for the 102 degrees angle

The input-output diagram represents F(x) - X+4.
What is the missing output value?

Answers

Answer:

The missing output value is:

                             9

Step-by-step explanation:

The function in terms of the variable x, where x represents  the input value is given by the formula:

                F(x)=x+4

where F(x) is the output value corresponding to the input value x.

We are asked to find the missing output value i.e. we are asked to find the value of F(x) at x=5.

i.e. we have:

F(5)=5+4\n\ni.e.\n\nF(5)=9

          Hence, the missing output value is: 9

Answer:

9

Step-by-step explanation:

(5)+4=9
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