All categories

3 years ago

Pl help it’s for a grade

Mathematics

2 answers:

Natasha2012 [34]3 years ago

5 0

9 is correct!! You just subtract 5 from 14

Semmy [17]3 years ago

3 0

I think it’s 9.....................

You might be interested in

Answer Asap!

Dmitry_Shevchenko [17]

Answer:

a) RTP

b) MN

c) x=7

Step-by-step explanation:

hope this helps

5 0

3 years ago

Question 9

Ratling [72]

4 feet

Because 16/4 is 4

4 0

3 years ago

PLEASE HELP! I'M FAILING ALGEBRA CLASS AND I REALLY DON'T UNDERSTAND THIS!

motikmotik

Answer:

Yes

Step-by-step explanation:

85, 85, 90, 90, 95, 95, 100, 100, 150

Median: 95

Q1: (85+90)/2 = 87.5

Q3: 100

IQR: Q3 - Q1 = 100 - 87.5 = 12.5

1.5 × IQR = 18.75

Outliers are outside the interval:

[Q1 - 1.5×IQR, Q3 + 1.5×IQR]

Q3 + 1.5IQR = 100 + 18.75

= 118.75

Since 150 > 118.75, it is an outlier

7 0

3 years ago

For which pair of numbers is the greatest common factor 8 ?

madreJ [45]

It's 56 and 72 because 56/8=7 and 72/8=9

7 0

3 years ago

Read 2 more answers

line n passes through the points (-3, -7.5) and (2, -5). tahlia determined that the equation of line n is y = 0.5x. explain the

sweet-ann [11.9K]

<h2>Therefore Tahlia made mistake. Tahlia did not write -6 in her equation.</h2>

Step-by-step explanation:

Given , line n passes through the points (-3,-7.5) and (2,-5)

$x_1 = -3 , y_1=-7.5$ and $x_2 = 2 , y_2=-5$

Therefore the slope of the line is (m) $=\frac{y_1-y_2}{x_2-x_1}$

$=\frac{-7.5+5}{2+3}$

$=\frac{2.5}{5}$ $=\frac{1}{2}$

Therefore the equation of line is

$y-y_1=m(x-x_1)$

$\Leftrightarrow y+7.5 =\frac{1}{2}(x+3)$

$\Leftrightarrow y+7.5 = 0.5x+1.5$

$\Leftrightarrow y = 0.5x+1.5 -7.5$

$\Leftrightarrow y = 0.5x -6$

Therefore Tahlia made mistake. Tahlia did not write -6 in her equation.

5 0

3 years ago