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
harina [27]
3 years ago
8

can somebody please help me through this question? I totally forgot everything over the summer, and I'm in AP algebra so i would

really appreciate catching up. Thanks dudes !

Mathematics
2 answers:
vichka [17]3 years ago
6 0
Do you know what the right answer is? I haven't done this stuff since high school. So, I could be wrong. I thought I'd warn you in advance. ;)

I am not sure if this is how you do the problem, but this is how I did it:
I plugged in x-values to each equation until I found the one that fit the graph. The shading I believe represents the side of the line that we would like to have a y-coordinate on. I attached a screenshot of my work. Hope it makes sense!

Vilka [71]3 years ago
4 0
It's the first one because the slop is -3 and the point is 4
You might be interested in
Find the area of the shaded sector of the circle. Leave your answer in terms of pi.
pentagon [3]
We know that
area  of circle =pi*r²
for r=4 ft
area=pi*4²------> 16*pi ft²

<span>the shaded sector of the circle represent 3/4 of the total area
so
3/4*16*pi-----> 12*pi ft</span>²

the answer is
 12*pi ft²
3 0
3 years ago
Read 2 more answers
How do you do this what is the answer?
nlexa [21]

Answer:

Step-by-step explanation:

5 0
3 years ago
Calculate an estimate for the mean temperature
disa [49]
The temperature was in the range of 10-13 on 7 of the days.
Give it the weight of the middle of the range = 11.5 for 7 times = 80.5

The temperature was in the range of 14-17 on 9 of the days.
Give it the weight of the middle of the range = 15.5 for 9 times = 139.5

The temperature was in the range of 18-21 on 16 of the days.
Give it the weight of the middle of the range = 19.5 for 16 times = 312

The temperature was in the range of 22-25 on 22 of the days.
Give it the weight of the middle of the range = 23.5 for 22 times = 517

The temperature was in the range of 26-29 on 6 of the days.
Give it the weight of the middle of the range = 27.5 for 6 times = 165

Total weight for all ranges = (80.5 + 139.5 + 312 + 517 + 165) = 1,214

Total number of days = 60

Estimated mean temperature = (1,214) / (60) = <u>20.23°C </u>




3 0
3 years ago
The product of a number and 4 increased by 16 is -2
NikAS [45]

Let n = the unknown number

"The product of a number and 4" = 4 * n = 4n

"increased by 16" = + 16

Set it all equal to - 2.

4n + 16 = - 2

Subtract 16 from both sides to get constants on one side and variables on the other.

4n = - 2 - 16

Combine like terms:

4n = - 18

Divide both sides by 4 to isolate variable n.

n = - 18 / 4

= - 4 and 2/4 = - 4 and 1/2

3 0
3 years ago
A child 4.5 feet tall cast a 6 foot shadow a nearby statue casts a 12 foot shadow what is the height of the statue
neonofarm [45]

Answer: I believe it would be 9 feet tall.

Step-by-step explanation:

The statues shadow is 2 times larger than the childs shadow so you would multipy the childs height by 2

8 0
3 years ago
Read 2 more answers
Other questions:
  • LAST QUESTION, thank you for helping! :)
    9·1 answer
  • Matt has already sold $72 worth of tickets to the benefit concert. He had 6 tickets left to sell at $9 per ticket.
    9·2 answers
  • Please help me with this question
    7·1 answer
  • 25 miles per hour = how many feet per second
    12·2 answers
  • What is the answer to this Algebra 2 question?
    10·1 answer
  • Solve the following equation by completing the square. 1/4x^2+x+1/4=0
    11·1 answer
  • Avi a gymnast weights 40 kg
    11·1 answer
  • What is the solution to the equation 1/4 x + 2 -5/8 x - 5? i
    5·1 answer
  • AABC has vertices at A(5,1), B(-3,1), and C(-2,5).
    11·1 answer
  • 3,6,11,18,27,38
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!