MATHEMATICS MIDDLE SCHOOL

Jimmy's 9th-grade class is made up of 223 students. He wants to know the average height for the students in his class, and he wants to use the census method to do this. What is the SMALLEST number of students he must measure?A) 10
B) 30
C) 100
D) 223

Answers

Answer 1
Answer:

Answer: 223

Step-by-step explanation:

  • The census method is also known as a complete enumeration survey method where each and every individual in the given population is selected for the data collection.

Therefore, the SMALLEST number of students he must measure is the total number of students surveyed i.e. 223.

Hence, the SMALLEST number of students he must measure =223
Answer 2
Answer: I believe that the smallest number of students Jimmy can measure is 223, and I know this is right because one of my teachers had us do this probem and she said this was it.

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Which of the following is equivalent to the expression 8x+30/10? A. 8x+3
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Answers

The required simplified equivalent expression is given as 8x + 3.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
Given expression,
=  8x+30/10

Simplify the above expression, as 30/10 = 3
= 8x + 3

Thus, the required simplified equivalent expression is given as 8x + 3.

Learn more about simplification here:

brainly.com/question/12501526

#SPJ2
8x+30/10
Simplify the Problem
8x+3

What is the quotient 2/5 ÷8/5

Answers

2/5 divided by 8/5

Keep >>>> 2/5

Change the sign >>>> *

Flip the second fraction >>>> 5/8

2/5 * 5/8 = 10/40

1/4

Answer: 1/4
Hi

(2/5)/(8/5) = 2/5 × 5/8 = (2×5)/(5×8) = 10/40 = 1/4 = 0.25

10/10 = 1
40/10 = 4

Answer: 1/4

What's the formula for a cylinder?

Answers

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Answers

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Answers


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Answers

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