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2 years ago

Northlake High School has two lunch periods. Students can eat their lunch in

Mathematics

2 answers:

attashe74 [19]2 years ago

8 0

Answer:

Step-by-step explanation:

Reil [10]2 years ago

7 0

Answer:

Based on the data given on Northlake High School, we can infer that B. A greater percentage of second-lunch students (39%) eat outside.

What does the data on the First and Second lunches show?

The percentage of second-lunch students who eat outside is:

= Second lunch students who eat outside / Second lunch students

Solving gives:

= 0.18 / 0.46 x 100%

= 0.3913 x 100%

= 39%

This shows that the percentage of students eating their second lunch outside is 39%.

so the answer is B

Step-by-step explanation:

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The sum of pi and 3/4 is a (n)_________ number

Andrew [12]

The answer is a.rational

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4 years ago

Four 1 1/6 inch wood strips are used to form

worty [1.4K]

Answer:

14/3 in. or 4 2/3 in.

Step-by-step explanation:

Perimeter is the sum of all sides.

P=4s

Fill in known numbers

$P = 4(1\frac{1}{6} )$

Solve

$P=\frac{14}{3}$

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3 years ago

Fred sold 14 rolls of wrapping paper for a band fundraiser earning the band $17.50. Sharon sold 16 rolls of wrapping paper and e

steposvetlana [31]

Answer: 1.25 dollars per roll

Step-by-step explanation:

If the relationship is graphed with the number of rolls sold on the x-axis and the money earned on the y-axis

Then the two points on that line will be (14,17.50) and (16,20)

We know that the slope of a lien with points $(x_1,y_1)\ and\ (x_2,y_2)$ is give by:-

$Slope=\frac{y_2-y_1}{x_2-x_1}$

Hence, the slope of the graph with points (14,17.50) and (16,20) is given by :-

$Slope=\frac{20-17.50}{16-14}=\frac{2.50}{2}=1.25$

Therefore, the slope of the graph = 1.25 dollars per roll.

4 0

3 years ago

-15 + 12x = 5x + 7 -3x SOLVE FOR X

Natali [406]

Answer: $x=\frac{11}{5}$

Simplify both sides of the equation

$-15+12x=5x+7+-3x$

$12x-15=(5x+-3x)+(7)$ (Combine Like Terms)

$12x-15=2x+7$

Subtract 2x from both sides

$12x-15-2x=2x+7-2x\\10x-15=7$

Divide both sides by 10

$\frac{10x}{10} =\frac{22}{10}$

$x=\frac{11}{5}$

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3 years ago

Read 2 more answers

Which equation represents a linear function rule for the following set of ordered pairs?

d1i1m1o1n [39]

The equation that represents the linear function for the set of ordered pairs is: A. y = -3x + 2.

<h3>What is the Equation of a Linear Function?</h3>

Equation of a linear function, where m is the slope and b is the y-intercept, is expressed as y = mx + b.

Find the slope (m):

Slope (m) = change in y/change in x = (-7 -(-4)) / (3 - 2)

Slope (m) = -3/1 = -3

Find b by substituting m = -3 and (1, -1) = (x, y) into y = mx + b:

-1 = -3(1) + b

-1 = -3 + b

-1 + 3 = b

2 = b

b = 2

Substitute m = -3 and b = 2 into y = mx + b

y = -3(x) + 2

y = -3x + 2

Therefore, the equation that represents the linear function for the set of ordered pairs is: A. y = -3x + 2.

Learn more about equation of linear function on:

brainly.com/question/15602982

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2 years ago