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
julia-pushkina [17]
3 years ago
13

SOMEONE PLEASE HELP, ILL GIVE WHATEVER YOU WANT!!!The coordinate plane below represents a community. Points A through F are hous

es in the community. graph of coordinate plane. Point A is at 1, 3. Point B is at 3, 1. Point C is at 3, negative 3. Point D is at negative 4, 2. Point E is at negative 1, 5. Point F is at negative 3, negative 3. Part A: Using the graph above, create a system of inequalities that only contains points A and B in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points) Part B: Explain how to verify that the points A and B are solutions to the system of inequalities created in Part A. (3 points) Part C: Billy wants to live in the area defined by y < 3x − 6. Explain how you can identify the houses in which Billy is interested in living. (2 points)
Mathematics
1 answer:
Nady [450]3 years ago
7 0
For part a,y < x y > -2xPoint B: (3,1) plugin x=3, y=1 y < x 1 < 3which is true, so point B satisfies the first inequalityYou can graph the inequality y > 2x+5 and see which schools are in the shaded region
"~*AB84*~"
You might be interested in
Write an equation in slope-intercept form for the line that has a slope of 3 and passes through (-1,2)
mylen [45]
It would be:   y = 3x +2
6 0
3 years ago
Read 2 more answers
(30 points) <br>Directions: Write your answer in the box. Round your answer to the nearest tenth​
Elza [17]

Answer:

12.9

Step-by-step explanation:

6 0
3 years ago
Write your answers on notebook paper. Show your work. 1. Given f(x) = x2 − 4x + 5, find each value. a. f(2) b. f(−6) 2. Find the
Assoli18 [71]

Answer: please find the answer in the explanation

Step-by-step explanation:

Given f(x) = x2 − 4x + 5,

To find each value. a. f(2) b. f(−6) , substitute x for each value

A.) F(2) = 2^2 - 4(2) + 5

F(2) = 4 - 8 + 5 = 1

B.) F(-6) = (-6)^2 - 4(-6) + 5

F(-6) = 36 + 24 + 5 = 65

2.) Find the slope and y-intercept.

a. y = 3x − 4

Slope = 3 and intercept = -4

b. 4x − 5y = 15 

First rearrange

-5y = -4x + 15

Y = 4/5 x - 3

Slope = 4/5 and intercept = 3

4. Write an equation for each line. a. line with slope 3 and y-intercept −2 b. line passing through (2, 5) and (−4, 1)

Given that x = 2 and y = 5

3 = (y - 5)/( x - 2)

Cross multiply

3x - 6 = y - 5

Y = 3x - 1

Also, given that x = -4 and y = 1

Repeat the same process

3 = (y - 1)/(x + 4)

3x + 12 = y - 1

Y = 3x + 13

5. Write the equation of the line below. A line with a y-intercept of 6 and a slope of negative 1 is graphed on a 4 quadrant coordinate grid.

The equation will be:

Y = -x - 6

6. Using the whole number 5, define the additive inverse and the multiplicative inverse.

Additive inverse of 5 = -5

Multiplicative inverse of 5 = 1/5

7. Solve 3(x + 2) + 4 = 5x + 7.

Open the bracket

3x + 10 = 5x + 7

Collect the like terms

2x = 3

X = 3/2

8. What is the absolute value of 2 and of −2? Explain your response. 

Absolute value of any number is always positive. The answer to both questions is 2

11. Find the domain and range of each relation. a. y = 2x + 1

Domain: x = all real numbers

Range: y = all real numbers

b. input 3 7 11 output −1 −3 −5 c. d. Graph of a function, shaped like a curve, with a vertex on y = negative 4, on a 4 quadrant coordinate grid. 12. How many lines of symmetry exist in the figure shown in Item 11c?

7 0
4 years ago
What are the dimensions of the base of the pyramid?
torisob [31]

Answer:

A 8ft by 6ft

Step-by-step explanation:

4 0
3 years ago
Sam lifted up the cushion of her couch and found 16 coins totaling $1.08. All 16 coins were pennies, nickels, or dimes. The numb
bogdanovich [222]

Answer:

8 dimes, 4 nickels, 4 pennies

5 0
3 years ago
Other questions:
  • A large university is interested in learning about the average time it takes students to drive to campus. The university sampled
    14·1 answer
  • Which values are solutions to 90 &lt; –30p + 15?
    14·1 answer
  • HELP!!!! 10 POINTS !!!!!!!!!!!!!!!! FAST
    14·2 answers
  • What is the fifth term of the geometric sequence a1=120, a2=36, a3=10.8, a6=0.2916?
    13·2 answers
  • A. Find x. The figure is not drawn to scale.
    12·1 answer
  • Approximate sqrt 12 to the nearest interger
    8·1 answer
  • The taxi fare in Gotham city is 2.40 for the first mile and additional mileage charged at the rate of .20 for each additional.1
    11·1 answer
  • : Factorize: 4x4 + y4​
    11·2 answers
  • What is the equation of the line that passes through the point (-4,-6) and has an
    13·1 answer
  • The length of a rectangular floor is 7 feet longer than its width w. The area of the floor is 505 ft2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!