3 years ago

Use the frequency table to find the mean of number of working tv sets in students homes

1 answer:

5 0

To be honest, I got 5, because the total is 25, divide that by 5, and you get 5. Or I also got 6, for WORKING tv sets, only kids with tv sets would be included, so it would be 24 divided by 4.

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Find two solutions of y=2x-3<br> Point 1: (x,y) ---><br> Point 2: (x,y) --->

Ksenya-84 [330]

The slope of the line is 2/1 and the y-intercept is (0,-3). Using that information, we can figure out two points on the line.

Point 1: (0,-3)

Point 2: (1,-1)

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2 years ago

Last time, one out of every 4 students in our class was absent. This time, after Jen came back, only one out of every 5 students

VMariaS [17]

Answer: There are 20 students and 4 students are not here today.

Step-by-step explanation:

If the number of students = 4

Let the number of students be 'x'.

Fraction of students absent = $\dfrac{x}{4}$

If the number of students = 5

Fraction of students absent = $\dfrac{x}{5}$

And Jen came back,

So, the fraction of student absent is also written as

$\dfrac{x}{4}-1$

According to question, it becomes,

$\dfrac{x}{5}=\dfrac{x}{4}-1\\\\\dfrac{x}{5}=\dfrac{x-4}{4}\\\\4x=5(x-4)\\\\4x=5x-20\\\\4x-5x=-20\\\\-x=-20\\\\x=20$

Hence, there are 20 students in our school.

And number of students are not here today is $\dfrac{20}{5}=4$

3 0

3 years ago

(10) Jasmine uses 14.24 pounds of fruit for

solniwko [45]

The answer is 0.89 pounds of fruit per serving- please give brainliest answer!

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3 years ago

Trina lives 4.2 miles from her school.richard lives 0.75 times this distance how far from the school does Richard live

Effectus [21]

Answer:

Step-by-step explanation:

The distance from house to school = 4.2 * 0.75

= 3.15 miles

7 0

2 years ago

Read 2 more answers

Please help !!!!!!!!!!!

mezya [45]

Answer:

98°+62°+6x = 180

160+6x = 180

6x = 180 - 160

6x = 20

x= 20/6

x= 3.33

therefor your answer is 3.33

7 0

2 years ago