Which word in an expression would translate to ADD mathematically?

Question

(1 point)
Total
Out of
Difference
The same as

Answer 1

The word that translates to ADD mathematically is "Total."

Answer 2

In the expression: 4x2 - 2x + 1 (2 points)
How many terms are there?,
What is the leading coefficient of the first term?
:: 0
:: 1
:: 2
:: 3
:: 4

Answer 3

In the expression \(4x^2 - 2x + 1\):

1. How many terms are there?
   There are 3 terms: \(4x^2\), \(-2x\), and \(1\).

2. What is the leading coefficient of the first term?
   The first term is \(4x^2\), and the leading coefficient is 4.

So the answers are:

• Number of terms: 3
• Leading coefficient: 4

Answer 4

Which algebraic equation represents the words:
Twenty percent of your grade is 80 points. What was your grade?
(1 point)

20x = 80

.20 = 80x

20/80 = x

20х = 80

Answer 5

The algebraic equation that represents the statement "Twenty percent of your grade is 80 points" is:

0.20x = 80

However, since this exact option is not listed among your choices, the best match seems to be:

20x = 80 (if x represents the total grade and is considered as a percentage).

Please clarify if there’s a specific context or detail needed!

Answer 6

Solve the equation using the inverse operation: x/4 = 12 (1 point)
• Inverse operation is subtraction; x = 8
• Inverse operation is division; x = 48
• Inverse operation is addition; x = 16
• Inverse operation is multiplication; x = 48

Answer 7

To solve the equation \( \frac{x}{4} = 12 \) using the inverse operation, we should multiply both sides by 4 (the inverse of division).

1. Multiply both sides by 4: \[ x = 12 \times 4 \] \[ x = 48 \]

So, the correct answer is:

• Inverse operation is multiplication; x = 48.

Answer 8

Bill goes to the market to buy some apples. The cost of the apples that he likes is $1.25 per pound. If he has $5 to spend on apples, how many pounds (x) can he buy?
Set up an equation to solve the problem.
(1 point)
• 1.25x = 5
• 1.25/5 = x
• 1.25 + x = 5
5х = 1.25

Answer 9

To set up an equation for the problem, we need to represent the total cost of the apples that Bill can buy. If apples cost $1.25 per pound and he has $5 to spend, the equation would be:

\[ 1.25x = 5 \]

where \( x \) represents the number of pounds of apples he can buy.

So, the correct answer is:

• 1.25x = 5.