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3 years ago

HELP QUICK PLZZZzzzzzzz

Mathematics

1 answer:

andrew-mc [135]3 years ago

4 0

Answer:

The correct choices are "There is an outlier in the data set" and "There is a positive relationship between the data".

Step-by-step explanation:

The data set forms a positive relationship since with each increase in the x coordinate of the data set, there is an increase in the y coordinate of the data set. An outlier is a data point that differs significantly from other observations. In the graph, the data point (1, 7) is noticeably separate from the rest of the values, so that would be an outlier.

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Pleaseeee hellp I will give you a cookie!

Masteriza [31]

Answer:

D) y = 2x − 8

Step-by-step explanation:

Use the Distributive Property to convert from Point-Slope Form to Slope-Intercept Form:

y − 4 = 2(x − 6)

y − 4 = 2x − 12

+ 4 + 4

___________

$\displaystyle \boxed{y = 2x - 8}$

I am joyous to assist you anytime.

4 0

3 years ago

The 6th grade science teacher gives a test every 12 days and the math teacher gives a test every 9 days. Today, both the science

Y_Kistochka [10]

In 36 days will the science and math teachers both give tests on the same day again.

Step-by-step explanation:

Here we have , The 6th grade science teacher gives a test every 12 days and the math teacher gives a test every 9 days. Today, both the science and math are giving tests. We need to find In how many days will the science and math teachers both give tests on the same day again . Let's find out:

It's given that science teacher gives a test every 12 days and the math teacher gives a test every 9 days . In order to find the number of days after which they'll give test at same day , we will find LCM of 12 & 9 . i.e.

⇒ $12(1)=12\\12(2)=24\\12(3)=36$ and ,

⇒ $9(1)=9\\9(2)=18\\9(3)=27\\9(4)=36$

Hence , LCM of 12 and 9 is 36 . Therefore , In 36 days will the science and math teachers both give tests on the same day again.

4 0

4 years ago

What is the perimeter

Mademuasel [1]

Good morning ☕️

Answer:

Perimeter = 36 cm

Step-by-step explanation:

Firstly, Check the attached picture

perimeter = 10 + 10 + 8 + 8

= 20 + 16

= 36

5 0

3 years ago

1.02

IRISSAK [1]

Answer:

Step-by-step explanation:

Given f(x) = 2x²+16

g(x) = √5x³

First is to get the composite function f(g(x))

f(g(x)) = f(√5x³)

To get f(√5x³), we will replace x in f(x) with √5x³ as shown:

f(√5x³) = 2(√5x³)²+16

f(√5x³) = 2(5x³)+16

f(√5x³) = 10x³+16

Hence f(g(x)) = 10x³+16

f(g(x)) will be the function of amount earned by Raul for the total number hour he works

6 0

3 years ago

23. * MULTIPLE CHOICE Which is the correct factorization of -45x^2 + 20y^2

skad [1K]

Answer:

c)-5(3x+2y)(3x-2y)

Step-by-step explanation:

1) lets find out if -45 and 20 have a GCF

-45 and 20 are both dividable by -5 so

-5(9x^2-4y^2)

1) you can see that 9 and -4 are perfect square so:

-5(3x+2y)(3x-2y)

Recheck:

1) lets use FOIL to see if this is right(if its right we will get back our original equation)

-5(9x^2-6xy+6xy-4y^2)

-5(9x^2-4y^2)

-45x^2+20y^2

hope this helps!

7 0

3 years ago