All categories

2 years ago

6. scatterplots EASY plz help asap

Mathematics

2 answers:

Artemon [7]2 years ago

6 0

Answer:

Step-by-step explanation: you got a a

tester [92]2 years ago

3 0

I believe it would be c = 1/2m

You might be interested in

PLEASE HELP ASAP!! You used your new smart watch to record your heart rate every morning for 15 days. Select the dot plot that r

Artyom0805 [142]

The dot-plot for the data is sketched at the end of this answer.

--------------------------

The dot plot shows the number of times each measure appears in the data-set.

68 appears once, thus it is 1 in the dot-plot.
69 appears three times, thus it is 3 in the dot-plot.

70 appears once, thus it is 1 in the dot-plot.
71 does not appears, so it is 0.

72 appears once, thus it is 1 in the dot-plot.
73 appears five times, so it is 5 in the dot-plot.

74 appears once, thus it is 1 in the dot-plot.

75 does not appears, so it is 0.
76 appears twice, thus it is 2.
77 appears once, so it is 1.

The sketch is given at the end of this answer.

A similar problem is given at brainly.com/question/24908406

8 0

2 years ago

Please answer this multiple choice question correctly for 30 points and brainliest!!

Ilia_Sergeevich [38]

Answer:

B. 12n + 2(25) ≤ 100

Step-by-step explanation:

The inequality you are asked for is intended to express ...

shirt cost + pant cost (is less than or equal to) Sandy's budget

The cost of n shirts at $12 each will be 12n. The cost of 2 pants at $25 each is 2(25). Then the inequality is ...

12n + 2(25) ≤ 100 . . . . . matches choice B

8 0

2 years ago

Need answer ASAP giving points

dalvyx [7]

Answer:

$- \frac{11}{12}$

Step-by-step explanation:

$\frac{ \frac{5}{8} + \frac{3}{4} }{ \frac{ - 2}{3} - \frac{5}{6} } = \frac{ \frac{5}{8} + \frac{6}{8} }{ \frac{ - 4}{6} - \frac{5}{6} } \\ \\ = \frac{ \frac{5 + 6}{8} }{ \frac{ - 4 - 5}{6} } \\ \\ = \frac{ \frac{11}{8} }{ - \frac{9}{6} } \\ \\ = \frac{11}{8} \div ( - \frac{9}{6} ) \\ \\ = \frac{11}{8} \times ( - \frac{6}{9} ) \\ \\ = \frac{11}{8} \times ( - \frac{2}{3} ) \\ \\ = \frac{11}{4} \times ( - \frac{1}{3} ) \\ \\ = - \frac{11}{12}$

8 0

2 years ago

How do you solve -2/5x -9<9/10

Finger [1]

Answer:

x > -99/4

Step-by-step explanation:

I must assume that you meant (-2/5)x -9<9/10.

This inequality has 3 terms. The LCD is 10. Multiply each term by 10 and reduce the result:

10(-2/5)x - 10(9) < 10(9/10), or:

-4x - 90 < 9

Adding 90 to both sides results in:

-4x < 99

Here we must divide by a negative number (that is, by -4). This requires reversing the direction of the inequality sign:

x > -99/4 is the final solution.

5 0

3 years ago

What is the interquartile range of the data set?

anastassius [24]

The interquartile range of the data set will be 30.

Explanation

Given data set: { 40, 48, 62, 60, 62, 40, 25, 50, 20, 30, 55 }

First we will rearrange the data in numeric order. So...

{ 20, 25, 30, 40, 40, 48, 50, 55, 60, 62, 62 }

Here the middle value in the set is 48. So, the median is 48 and it is diving the whole set into two different data sets. The median of the first set is 30 and median of the second set is 60.

That means, Lower quartile(Q₁) = 30 and Upper quartile(Q₃) = 60

So, the interquartile range of the data set: IQR= Q₃ - Q₁ = 60 - 30 = 30

6 0

3 years ago