MATHEMATICS HIGH SCHOOL

max and some friends shared the cost of a meal. The meal cost $51 and each person contributes $17. How many people share the cost meal?

Answers

Answer 1
Answer:

Answer:

3 people

Step-by-step explanation:

$51/$17 = 3 people

- We know to start with $51 dollars because that is the total price of the meal.

- We also know each meal costs $17.

- Next, ask youself what we are trying to find? We are trying to find how many people are eating.

- Therefore to find that we need to take our starting amount $51 divided by $17 because that is the cost of 1 meal.

- $51/$17 = 3 people (whole cost/individual cost = # of people)

- To check this take 3 x 17 = 51 (Now we know it is correct)

- If you would like a further explanation please let me know.

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Elena and Tomas rented a room in a restaurant for their wedding reception. They had to pay a rental rate of $160 plus $15 for the dinner of each guest who attended. They could not afford to pay more than $520 for the reception. Which inequality can be used to find how many guests (

Twelve of the 20 students in Ms. Sarno’s homeroom are female. Each month, Ms. Sarno randomly selects a student to act as “teacher’s helper.”Which simulation best models the selection of female “teacher’s helpers” for January, February, March, and April?
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Answers

Answer:

C. A bag of 15 marbles , with 9 marbles representing female students, has a marble drawn 4 times with replacement

Step-by-step explanation:

i took the test and got it right ;)

Answer:

the answerr is C

Step-by-step explanation:

Are points A, B, and E are collinear if No why if Yes Why​

Answers

Its No because they dont fall on the same line.

Step-by-step explanation:

What is the solution of the equation
7x + 3 = 2x + 13

Answers

Answer:

Step-by-step explanation:

7x + 3 = 2x + 13

5x + 3 = 13

5x = 10

x = 2

Answer:

x = 2

Step-by-step explanation:

given

7x + 3 = 2x + 13 ( subtract 2x from both sides )

7x - 2x + 3 = 2x - 2x + 13 ( simplify both sides )

5x + 3 = 13 ( subtract 3 from both sides )

5x + 3 - 3 = 13 - 3 ( simplify both sides )

5x = 10 ( divide both sides by 5 )

(5)/(5) x = (10)/(5) , that is

x = 2

What is 1725 with a 15% markup

Answers

\begin{array}{|c|ll} \cline{1-1} \textit{\textit{\LARGE a}\% of \textit{\LARGE b}}\n \cline{1-1} \n \left( \cfrac{\textit{\LARGE a}}{100} \right)\cdot \textit{\LARGE b} \n\n \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{15\% of 1725}}{\left( \cfrac{15}{100} \right)1725}\implies 258.75~\hfill~\underset{ \textit{marked up} }{\stackrel{ 1725~~ + ~~258.75 }{\text{\LARGE 1983.75}}}

Answer:

1983.75

Step-by-step explanation:

What is 1725 with a 15% markup?

15% = 0.15

We take

1725 + (1725 x 0.15) = 1983.75

So, the answer is 1983.75

Given: Line b is parallel to line c. Line c is parallel to line e. Line a intersects line b. Which of the following statements are you certain is true? Line a is perpendicular to line e. Line a intersects line e. Line a is perpendicular to line c. None of the above is true.

Answers

none of the above is true
The correct answer is that line a intersects line e. This is true because line a intersects line b which is parallel to line e and therefore also intersects line e.

What multiplies to get -80 but adds to get 2

Answers

so find the factors of 80 that are opposites and are 2 in differnece

the positive number must be greater

factors of 80
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5,32
8,10

8 and 10 are 2 away from each other
make 8 negative

-8 and 10 are the nujmbers
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