All categories

2 years ago

If you wanted to write a word problem about how much money the fourth-grade class

1 answer:

4 0

You would have to say how many items they sold and how much each item cost.
For example:
John's class sold 50 items, 25 cakes and 25 muffins. Each cake cost $5 and each muffin cost $3. How much did John's class make?
(Answer is $200)

You might be interested in

On the first circle, what segment is a diameter? How long is it?

stiv31 [10]

Answer:

The segment that is the diameter is EB

It is 8 cm long

Step-by-step explanation:

6 0

2 years ago

Question

Alekssandra [29.7K]

Answer:

Step-by-step explanation:

Given : Raymond wants to estimate the percentage of parents that use cloth diapers. He asks a randomly selected group of 200 parents whether or not they use cloth diapers.

The parameter are the number which are used to represents the quantity of a particular characteristic in entire population.

We know that to estimate the percentage of success we use the proportion of success parameter "p".

Hence, the parameter here is "p" , the proportion of parents that use cloth diapers.

8 0

1 year ago

Read 2 more answers

How do I do this problem with solution by elimination? 2x+y=3 -2x+5y=-9

ddd [48]

Answer:

(2, -1)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtract Property of Equality

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

2x + y = 3

-2x + 5y = -9

Step 2: Solve for y

Elimination

Combine equations: 6y = -6
Divide 6 on both sides: y = -1

Step 3: Solve for x

Define equation: 2x + y = 3
Substitute in y: 2x - 1 = 3
Isolate y term: 2x = 4
Isolate y: x = 2

7 0

2 years ago

What fraction of 1 quart is 3 cups

steposvetlana [31]

There are 4 cups in a quart so 3 cups is 3/4 a quart

3 0

3 years ago

Angle A and Angle B are vertical angles. If the measure of Angle A is 30 degrees, what is the measure of Angle B?

vazorg [7]

Answer: 30 degrees

Step-by-step explanation: Vertical angles are always congruent. If Angle A and Angle B are vertical then they are equal to each other. They both will way thirty degrees.

5 0

1 year ago