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1 year ago

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

Mathematics

2 answers:

attashe74 [19]1 year ago

8 0

Answer:

Step-by-step explanation:

Reil [10]1 year 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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Which expression is equivalent to x−2y ?

Tresset [83]

Answer:

-2y+x

Step-by-step explanation:

x-2y

-2y+x

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3 years ago

Read 2 more answers

Em 1 Graph the system of equations. { x−y=6 ,4x+y=4

muminat

Graphing the system of equations is shown in figure attached.

Solution set is (2,-4). The lines will intersect at (2,-4)

Step-by-step explanation:

We need to graph the system of equations. $x-y=6 ,4x+y=4$

First we will find value of x and y

Let:

$x-y=6\,\,eq(1)\\4x+y=4\,\,eq(2)$

Add eq(1) and eq(2)

$x-y=6\,\,\\4x+y=4\,\,\\------\\5x=10\\x=10/5\\x=2$

Putting value of x in eq(1) and finding y

$x-y=6\\2-y=6\\-y=6-2\\-y=4\\y=-4$

So, y=-4

Graphing the system of equations is shown in figure attached.

Solution set is (2,-4). The lines will intersect at (2,-4)

Keywords: System of equations

Learn more about system of equations at:

#learnwithBrainly

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3 years ago

Zack delivers mail for the post office. Every day he walks a 7-mile route. How many miles does Zack walk in one month if he work

GalinKa [24]

If Zack walks a 7-mile route every day, and he goes on for 22 days, the answer is 154, because you are multiplying 7 by 22 (7 x 22 = 154).

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3 years ago

Marta is making 3 servings of fruit salad.she adds 3/8 cup blueberries for each serving.her measuring cup holds 1/8 cup.how many

quester [9]

To solve this problem you must follow the proccedure shown below:

1. You have the following information given in the problem above:

- <span>Marta is making 3 servings of fruit salad.
- Marta adds 3/8 cups blueberries for each serving.
- Her measuring cup holds 1/8 cup.

2. Then, you have:

1 time----1/8 cup
x----3/8 cups

x=(3/8)/(1/8)

x= 3x8/1x8
x=24/8
x=3 times

H</span><span>ow many times must Marta measure 1/8 cup of blueberry to have enough for the fruit salad?

The answer is: 3 times</span>

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3 years ago

Graph a direct variation function that goes through the point (-2, -6). what is the slope

Effectus [21]

Answer:

The slope is 3.

Step-by-step explanation:

A direct variation function will always go through the origin point (0, 0).

Therefore, we have the two points (0, 0) and (-2, -6).

We can use the slope formula to find the slope:

$\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$