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3 years ago

SIMPLIFY THE EXPRESSION THE SQUAREROOT OF 12

2 answers:

8 0

I'm just going to show my work:

The square root of 12
=( the square root of 3 )( the square root of 4 )
=(the square root of 3 )(2)
=2(square root of 3)

Vera_Pavlovna [14]3 years ago

4 0

The square root of twelve is equal to 3.46 when rounded.
Hope this helps. Also please don't use all caps.

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©MP.4 Model with Math

evablogger [386]

Answer:

The drawings are in the picture attached and the explanations are below.

Question 1.

Equation: w = 10 × 8 lb

Solution: x = 80 lb

Question 2:

Equation: d = 10×8 lb - 8 lb
Solution: d = 72 lb

Explanation:

Question 1:

Statement 1: Mary was born, she weighet 8 lbs
Statement 2: When she was 10 years old weighed 10 times as much

w = 10 × 8 lbs = 80 lbs

Explanation of the drawing:

Each cell represents 8 lbs, which was the weight when she was born. There are 10 cells, representing that the amount 8 lbs is repeated 10 times.

Then, the multiplication is represented an abbreviated sum:

8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 = 10 × 8 = 80

Question 2:

Statement: find the difference, d, between Mary's weight when she was 10 years old and when she was born.

d = 80 lbs - 8 lbs = 72 lbs

↑ ↑ ↑ ↑

difference 10 years old born solution

Explanation of the drawing:

When you subtract one cell (8 lb) from ten cells (10 × 8 = 80 lb), you obtain nine cells ( 9 × 8 lb = 72 lb).

6 0

3 years ago

Find the area of shaded region where o is the centre of the circle

sukhopar [10]

Step-by-step explanation:

Hey mate..Area of shaded region= 115.5cm^2

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3 years ago

Mary wants to fill a cylindrical cup with water. The dimensions of the cup are labeled below.

Fynjy0 [20]

Step-by-step explanation:

Volume of cylinder: πr²h

= π(6)² x 15

= 36π x 15

= 1620 cm³

Answer: A

4 0

3 years ago

Read 2 more answers

Veronica’s velocity was measured as 4.3 m/s. She displaced 20 meters in 4.7 seconds. Which piece of information is missing for t

telo118 [61]

We are given displacement = 20 meters.

Time given = 4.7 seconds.

Velocity = 4.3 m/s.

Please note : Velocity is a vector quantity. A vector quantity depends on magnitude and direction as well.

We are given magnitude of displacement = 20 meter and time 4.7 seconds but the direction is missing there.

If it would be in forward direction it would be positive and if it would be in backward direction, it would be of negative.

Therefore, "B)the direction" is correct option.

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3 years ago

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The number of students enrolled at a community college increased by 12% from last year to this year. The enrollment last year wa

timurjin [86]

Answer:

17,360

Step-by-step explanation:

12% of 15,500 = 1,860

15,500 + 1,860

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3 years ago