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3 years ago

Three of the following steps are used in writing a mixed number as an improper fraction. Which step does NOT belong?

1 answer:

3 0

I don't see the steps, but the steps that I use are:
1. Multiply the denominator by the whole number
2. Then you add the numerator to your sum.
3. The number that you just got by doing those steps is now going to be your numerator and your old denominator is going to stay your denominator.

Example:

2 2/3
3*2=6
6+2=8
8/3 is your new answer.

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The oblique pyramid has a square base.

Brums [2.3K]

Good evening ,

______

Answer:

the volume of the pyramid = 5cm³

___________________

Step-by-step explanation:

the volume of the pyramid = (b×h)/3 = (2²×3,75)/3 = (4×3,75)/3 = 15/3 = 5.

6 0

3 years ago

How do you solve inequalites

zhenek [66]

<span>Many simple inequalities can be solved by adding, subtracting, multiplying or dividing both sides until you are left with the variable on its own.But these things will change direction of the inequality: ...<span>Don't multiply or divide by a variable (unless you know it is always positive or always negative)</span></span>

7 0

3 years ago

Pinky Bauer, Chief Financial Officer of Harrison Haulers, Inc., suspects irregularities in the payroll system. She knows that 2,

kherson [118]

Answer:

The correct option is (C) convenience sample.

Step-by-step explanation:

Convenience sampling is a kind of non-probability sampling, i.e. all items does not have an equivalent chance or probability of being selected. This type of sampling method does not comprises of random collection of items.

Convenience sampling is where we take in items which are easy to reach or collect.

For example, sampling the the students of your own class or collecting sample from your own neighborhood.

In this case the Chief Financial Officer of Harrison Haulers, Inc. asks her staff to inspect the last 200 vouchers of the 2500 payroll vouchers that have been issued since January 1, 2000.

She did so because her staff did not have that much time in hand and it is quite convenient to check the last 200 vouchers.

This is because it is quite easy to review the last 200 payroll vouchers since they would be the most recent ones and quite easily accessible.

So, the sampling method used by the Chief Financial Officer of Harrison Haulers, Inc. is Convenience sampling.

Thus, the correct option is (C).

5 0

3 years ago

Lincoln Middle School has a student body of 5 ^5 students. Each class has approximately 5 ^2 students. How many classes does the

Tamiku [17]

There are 5^5 students on the school and 5^2 students per class.

So, think:

1 class ----------- 5^2 students

x classes ---------- 5^5 students

Multiply:

1 . 5^5 = x . 5^2

So,

5^5 = x.5^2

x = $\frac{5^5}{5^2}$

x = $5^{5-2}$

x = $5^3$

x = 125

There are 125 classes.

4 0

3 years ago

Read 2 more answers

Please helppp meee I am struggling

erma4kov [3.2K]

Answer:

the number of cookies ordered

Step-by-step explanation:

When an equation is written in the form ...

(left variable) = (some expression involving one or more right variables)

we usually describe the "left variable" as the "dependent variable" and the "one or more right variables" as the "independent variable(s)".

Here, the equation is given as ...

C = 3s + 30

This tells you C is the dependent variable, and s is the independent variable. The description also says "C is the number of cookies." Since you know that the dependent variable is the number of cookies, you can answer the question ...

the dependent quantity is the number of cookies ordered. (matches the first choice)

8 0

3 years ago