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2 years ago

3. What multiplication expression represents 7 + 7 + 7 + 7?

Mathematics

1 answer:

olga_2 [115]2 years ago

6 0

Answer: 7 times 4

Step-by-step explanation:

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Arthur wants to buy an item that costs p dollars before tax. Using the Florida tax rate of 6%, write two different expressions t

REY [17]

The different expressions that represent the price of the item after tax will be p + 6/100p and p + 0.06p.

<h3>How to illustrate the expression?</h3>

The first expression will be:

= p + (6/100 × p)

= p + 6/100p

The second expression will be:

= p + (6% × p)

= p + 0.06p

It should be noted that both expressions are equal.

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1 year ago

1. What does the Spanish phrase iNos vemos! mean in English? (1 point)

GaryK [48]

Answer:

1. answer is the first one "See you!"

2. answer to the second one is "como se dice"

3. answer for the third one is "canyon"

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2 years ago

A sports ball has a diameter of 18 cm find the volume of the ball

dezoksy [38]

Answer:

volume= 3054.86cm^3

Step-by-step explanation:

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3 years ago

On a 40 question test students gain 6 points for each correct answer and lose 0.5 points on each incorrect answer. If everyone r

juin [17]

Answer:

$\text{r}=5.5\text{c}-20$

Step-by-step explanation:

GIVEN: On a $40$ question test students gain $6$ points for each correct answer and lose $0.5$ points on each incorrect answer. If everyone required to give an answer to each question.

TO FIND: the formulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c.

SOLUTION:

Total number of incorrect questions $=40-\text{c}$

Total marks deducted due to incorrect question $=(40-\text{c})\times0.5=20-0.5\text{c}$

Total correct questions $=\text{c}$

Total marks scored $=6\text{c}$

Total raw marks $\text{r}=\text{total marks gained}-\text{total marks deducted}$

$\text{r}=6\text{c}-(20-0.5\text{c})$

$\text{r}=5.5\text{c}-20$

ormulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c is $\text{r}=5.5\text{c}-20$

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3 years ago

For his job, Jayden earns 12% commission on his total sales. Show your work

Svetach [21]

Answer:

$107.40

for the second one i want to say 15%

Step-by-step explanation:

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2 years ago