1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lidiya [134]
2 years ago
7

Whose answer do you think is more likely to be representative of all the students in the schools? Explain.

Mathematics
1 answer:
maxonik [38]2 years ago
4 0

Answer:

Jordan's answer

Step-by-step explanation:

Because she went us to random people versus only the 8th grade kids

You might be interested in
Can someone please help me with this please ASAPPP
Maru [420]

Answer:

a) y= -18x +486

b)

10, y= 306

11, y= 288

12, y= 270

13, y= 252

14, y= 234

15, y= 216

Step-by-step explanation:

I hope this helped! brainliest pls?

<3

8 0
2 years ago
5. What is the solution to the equation -2.5(x-4)=-3x+4?​
lana66690 [7]

Answer:

x = -12

Step-by-step explanation:

-2.5(x-4)=-3x+4

Distribute

-2.5x +10 = -3x +4

Add 3x to each side

-2.5x+10 +3x = -3x+4+3x

.5x +10 = 4

Subtract 10 from each side

.5x+10-10=4-10

.5x = -6

Divide by .5

.5x/.5 = -6/.5

x = -12

6 0
3 years ago
Read 2 more answers
Use Heron's Formula to find the area of triangle ABC. Round your answer to the nearest whole number.
Scrat [10]

Step-by-step explanation:

use herons formula

√s(s-a)(s-b)(s-c)

where s is the semi perimeter

S=20

and a,b,c are sides of triangle

=√20(20-17)(20-9)(20-14)

=√20.3.11.6

=62.92

nearest whole number is 63

option B is correct

8 0
3 years ago
Hey ya<br><br><br><br>define matter <br><br><br><br><br>have a great day ​
shutvik [7]

Answer:

 matter is any substance that has mass and takes up space by having volume

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The table below represents the closing cost of ABC for the last 5 days. What is the r -value of the linear regression that fits
Gnoma [55]

Answer:

The correct option is D.

Step-by-step explanation:

The linear regression equation is in the form of

y=bx+a

Where,

b=\frac{n(\sum xy)-(\sum x)(\sum y)}{n(\sum x^2)-(\sum x)^2}

a=\frac{(\sum y)(\sum x^2)-(\sum x)(\sum xy)}{n(\sum x^2)-(\sum x)^2}

The formula of r is

r=\frac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{[n(\sum x^2)-(\sum x)^2][n(\sum y^2)-(\sum y)^2]}}

The values are

\sum x=15,\sum y=98.91,\sum x^2=55,\sum y^2=1957.8295,\sum xy=293.78, n=5

Using above formula, we get

r=-0.85650

Therefore option D is correct.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify:
    11·1 answer
  • Please answer the question from the attachment.
    7·1 answer
  • Nicole wants to celebrate her 15th birthday at the Ice Skating Rink. They charge a $50 flat fee for birthday party rental and $1
    13·2 answers
  • Find the slope of the line through (2,-2) and 5,-1)
    15·1 answer
  • In the given circle, m DE = 105° and m EG = 125°. What is the mZDEG? (3 pts)
    15·1 answer
  • Find Principal when Time = 5 years, Interest - $ 500; Rate = 5%
    5·1 answer
  • The water works commission needs to know the mean household usage of water by the residents of a small town in gallons per day.
    6·1 answer
  • If A = E then what does b = ?
    8·2 answers
  • You and a friend start riding bikes toward
    15·1 answer
  • Who else goes to Don Callejon school?<br> (put an equation so moderators don't delete)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!