MATHEMATICS MIDDLE SCHOOL

Priya drew a circle whose circumference is 25 cm. Clare drew a circle whose diameter is 3 times the diameter or Priya’s circle. What is the circumference of Clare’s circle?

Answers

Answer 1

Answer:

Answer: 75 cm

Step-by-step explanation:

We know that the circumference of a circle is given by :-

$\text{Circumference}= \pi d$ , where d= diameter.

Given : Priya drew a circle whose circumference is 25 cm.

Substitute Circumference= 25 in the formula , we get

$25= \pi d\n\n\Rightarrow\ d=(25)/(\pi)$

If Clare draw a circle whose diameter is 3 times the diameter or Priya’s circle.

Then, the diameter of Clare's circle = $d'=3d=3(25)/(\pi)=(75)/(\pi)$

Now , the circumference of Clare’s circle :

$\text{Circumference}= \pi d'\n\n=\pi *(75)/(\pi)=75\ cm$

Hence, the circumference of Clare’s circle = 75 cm

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What number is 1/10 the value of 237

Answers

23.7 number is 1/10 the value of 237.

the given value is 237.

We have to find the $(1)/(10)$ part of 237.

First we will learn what is one-tenth.

One tenth is the same as one out of ten parts. It is a common fraction that means the same as 10% or 0.1.

So, the ten percent of 237 will be,

$237* (10)/(100) =23.7$

Hence the required value is 23.7 .

For more details on one-tenth follow the link:

brainly.com/question/14028047

1/10 × 237
= 237/10
= 23.7

1/10 the value of 237 is 23.7.

What is 1/6 as a decimal

Answers

The decimal form of 1/6 is 0.1666667. To convert a fraction into a decimal, you would need to divide the numerator by the denominator. 1 divided by 6 equals 0.1666667. Therefore, 0.1666667 is the decimal form of 1/6.

1/6 = 0.16666666666*

1. Determine which ordered pair is a solution of y = –5x + 10. (1 point)(–15, 5)
(2, 0)
(–1, –5)
(3, 25)

2.on which of the following lines does the point (7, 1) lie
A. y - 5x = 4
B.y = x - 10
C. y=-4x + 3
D. y= -x + 8

3.Find the slope of the line through (-9, -10) & (-2, -5)
A -5/7
B 7/5
C 5/7
D -7/5

Answers

Answer to part 1 is C;
(2, 0)

Answer to part 2 is:
D. y= -x + 8

Answer to part 3:
C; 5/7

Mr Fields ordered 3 tons of gravel for a driveway at a factory. How many pounds of gravel did he order?

Answers

1ton = 2000pounds

∴3tons=6000pounds

3 pounds because in the question there is the answer.

Is the statement "line plots display individual data" true or false?

Answers

Answer:

The statement "line plots display individual data" is TRUE.

Step-by-step explanation:

A line plot provides an orderly display of all the values in a data set. It displays data as points above a number line to show the frequency of each value denoted by X. This method is a simple and quick way to organize any given data. But this is not useful for very large data set. Generally a data size of 25 to 30 entities is enough for this kind of method.

"Line plots display individual data" is a true statement

Find the surface area of a triangular prism with the dimensions of 14 16 and 18

Answers

To find the height of the triangle we can use pythagorean theorem or a squared to b squared = c squared with c as the hypotenuse.

14 squared + height squared = 16 squared
196 + height squared = 256
height squared = 60
height = 2 $√(15)$

The formula for surface area or total area is:
perimeter x height + 2 x area of base
30 + 2 $√(15)$ + 28 $√(15)$
30 + 30 $√(15)$ = final answer

Hopes it helps!

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