Choose the graph that represents the following system of inequalities:
y ≤ −3x + 1
y ≤ 1 over 2x + 3
In each graph, the area for f(x) is shaded and labeled A, the area for g(x) is shaded and labeled B, and the area where they have shading in common is labeled AB.
Graph of two intersecting lines. Both lines are solid. One line f of x passes through points negative 2, 2 and 0, 3 and is shaded above the line. The other line g of x passes through points 0, 1 and 1, negative 2 and is shaded above the line.
Graph of two lines intersecting lines. Both lines are solid. One line g of x passes through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1 and 1, negative 2 and is shaded above the line.
Graph of two intersecting lines. Both lines are solid. One line passes g of x through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1 and 1, negative 2 and is shaded below the line.
Graph of two intersecting lines. Both lines are solid. One line f of x passes through points negative 2, 2 and 0, 3 and is shaded above the line. The other line f of x passes through points 0, 1 and 1, negative 2 and is shaded below the line.
Answer: B. Graph of 2 lines that intersect at one point. Both lines are solid. One line passes through (-2,2) and (0,3) and is shaded below the line.
y < = 1/2x + 3...(-2,2) y < = 1/2x + 3....(0,3)
2 < = 1/2(-2) + 3 3 < = 1/2(0) + 3
2 < = -1 + 3 3 < = 0 + 3
2 < = 2 (correct) 3 < = 3 (correct)
The other line passes through points (0,1) and (1,-2) and is shaded above the line.
y > = -3x + 1...(0,1) y > = -3x + 1...(1,-2)
1 > = -3(0) + 1 -2 > = -3(1) + 1
1 > = 0 + 1 -2 > = -3 + 1
1 > = 1 (correct) -2 > = -2 (correct)
Step-by-step explanation:
I need help with this
Answer:
It would be 7.54 · 10^10 cm³Step-by-step explanation:
If your diameter is 4,000 cm and your height is 6,000 you would v=(d/2) h = π· (4,000/2)·6,000
PLSSS HELPPP
WILL MARK U BRAINLIESTTT
(Middle school math) please help, thank you!
Answer:
Length of the fence will be = 282.84 feet
Step-by-step explanation:
The Blackburn family has a square field to keep their cattle. Area of the field is $40000 square feet.
Then one side of the square field will be = √Area = √40000 = 200 feet
Since diagonal of a square is = √2(side)² = side√2 = 200√2 = 200×1.41 = 282.84 feet.
Therefore length of the fence will be = 282.84 ft.
A rectangular box is 20 inches long, 18 1/2 inches wide, and 24 1/2 inches high. What is the volume of the box?
Please help! :(
Answer: The box's volume is 9065 in^3 (inches cubed).
Step-by-step explanation: To find the volume of a box (and any regular rectangular prism), you multiply the length, width, and height. In this case, you would do 20 x 18.5 x 24.5, which would give you the answer of 9065 in^3.
*Notes: I wrote the 1/2 as a decimal, tagging the .5 on at the end of the number, instead of as a fraction.
The unit at the end of the calculation is inches cubed (to the exponent 3) because the box occupies a three-dimensional space.
WILL MARK CORRECT ANSWER BRAINIEST!!!!
Find x and the measures of angles 1, 2, and 3, if m∠1 = 8x° and m∠2 = (5x° - 2). Hint - set then number sentence equal to 180 degrees.
Answer:
lol
Step-by-step explanation:
There are 150 students that Mrs. Smith teaches. She surveys her 4th period class, a total of 30 students, and finds that 75% of students surveyed preferred pepperoni pizza to cheese pizza. What is the population in this scenario?
Answer:
The number of pepperoni, , is represented by the green portion in the model.
Step-by-step explanation:
The population of this scenerio is 22.
What is percentage?In mathematics, a percentage is a number or ratio that represents a fraction of 100.
Given is that there are 150 students that Mrs. Smith teaches. She surveys her 4th period class, a total of 30 students, and finds that 75% of students surveyed preferred pepperoni pizza to cheese pizza.
We can write the population in the scenerio as -
{x} = 75% of 30
{x} = 75/100 x 30
{x} = 75/10 x 3
{x} = 225/10
{x} = 22.5
{x} = 22
Therefore, the population of this scenerio is 22.
To solve more questions on percentage, visit the link below -
https://brainly.com/question/27911936
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A wall 12 feet long makes a corner with a wall that is 14 feet long. the other ends of the walls are about 18.44 feet apart. Do the walls form a right triangle? explain
NO LINKS AND GIVE A FULL EXPLANATION FOR YOU TO GET BRAINLIEST, YOU WILL NOT GET BRAINLIEST IF YOU DONT GIVE AN EXPLANTION WITH AN ANSWER!!!!!!
Answer:
Yes it does!
Step-by-step explanation:
Side A: 12 ft
Side B: 14 ft
By the pythagorean theorem: A^2 + B^2 = C^2
so 12^2 + 14^2 = 340
C = sqrt(340) = 18.44 which makes the statement true that the walls form a right triangle!!
I need help with this algebra question
kelly is 66 inches tall how tall is this girl in inches and feet
Answer:
inches = 66
feet = 5 feet 6 inches
Step-by-step explanation:
The graph below compares the number of soccer goals a team scored per game for two years.
Based on the graph, which statement is true?
A. The team’s mean for year 1 is approximately 1.54 greater than the team’s mean for year 2.
B. The team’s mean for year 2 is approximately 1.54 greater than the team’s mean for year 1.
C. The team’s mean for year 1 is approximately 0.54 greater than the team’s mean for year 2.
D. The team’s mean for year 2 is approximately 0.54 greater than the team’s mean for year 1.
Answer:
b
Step-by-step explanation:
If a game consists of picking a number from a bag of beans numbered 2, 2, 3, 4, and 5 and flipping a coin, which probabilities are equivalent?
I.
II.
III.
A. I and II
B. I and III
C. II and III
D. none of the above
Answer:
I say C. Because 2 shows up twice for the bag of beans
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Hope this helps it’s for number 4
An ice cream store with 12 different flavors sell one and two scoop ice cream cones. A boy sitting outside the store counted 11 people with ice cream cones and a total of 15 scoops of ice cream.
How many ONE scoop cones were sold?
A. 11
B. 15
C. 7
D. 4
E. 12
Can someone help me out?
Answer:
so basically
the area of the square; (5cm)^2 = 25cm^5
the area of the triangle; (4cm.5cm)/2 = 10cm^2
which means that r = √25cm^2/10cm^2 = √25/10 cm^2 or √10/25 cm^2
english is not my first language so i do not know what combined means but if u explain a little more i will try to help u
-> ok edit edit;
1cm/5in. = r
5cm => 25in.
z^2= area of a square so
25in.25in= 625 in^2
4cm => 20in.
5cm => 25in.
h.b/2 = area of a triangle so
20in.25in./2 = 250in.^2
250in.^2 + 625in.^2 = 875in.^2
so answer B
plss help thanks please explain if you can
Answer:
B
Step-by-step explanation:
its pretty easy and no explanaion
Answer:
Your answers are C and E
Step-by-step explanation:
C. More than half of the players are 79 inches or taller.
79 in and over = 8 players
under 79 in = 7 players
E. The difference between the tallest and shortest player is 15 in
This tells you to find the range.
Tallest = 84 in
Shortest = 69 in
84 - 69 = 15 in
Lana and Jeff each randomly surveyed 15 students about their favorite types of movies. Are these samples representative of the school population? Explain.
No, the samples are not large enough to be representative.
Yes, both samples are random, so they are representative.
No, the samples might include some of the same people, so they are not representative.
Yes, the samples do not include the same people, so they are representative.
Answer: Pretty sure its A.
ReWarding Brainly foR correct Answer
Answer:
1 and 4 are statistical questions
Step-by-step explanation:
Answer:
The first 1 and the last 1 are statistical.
Step-by-step explanation:
You need more than one data point for it to be statistical.
Help on this question please. What is the perimeter of ABC?
Answer:
Step-by-step explanation
5x2=10
3x2=6
2x2=4
the answer would be 20
Help me solve this problem
Answer:
8/3 or 2 2/3
Step-by-step explanation:
2 x 1/3 is done first because it is in parenthesis
thus making the problem 4/3 x 2/3
thus equaling 8/3 or 2 2/3 in mixed number form
A rectangle that measures 2 inches by 3 inches. What is the perimeter of the rectangle? 5 inches 6 inches 10 inches 12 inches
HURRY I'M TIMED.
Answer:
12 inches
Step-by-step explanation:
Perimeter = 2(L + W)
2(2 + 3) = 2 x 6
= 12
brainly if it is correct
Answer:
The third one
Step-by-step explanation:
Answer:
If I'm correct it's the third option.
Step-by-step explanation:
Help lol
Hilary is ordering a large circular pizza from her local pizza shop. She asks about the size of the pizza and is given three different values: 14 inches, 44 inches and 7 inches.
Hilary knows three measurements that are used to describe circles: radius, diameter and circumference. Which value best matches each measurement? Explain your reasoning.
Find the volume please
a sculpture an art museum is in the shape of a triangular pyramid the area of the base of the sculpture is 15 square meters and it has a height of 10 meters
After an especially intense lesson the graph of the function y = x2 was still on the board as well as 2012 straight lines parallel to the straight line with the equation y = x, which each intersected the parabola in two points. How big is the sum of all x‐coordinates of the intersections of the straight lines with the parabola?
What is the value of F ?
Answer:
58
Step-by-step explanation:
Help me and please make your answer quick and simple!
Answer:
B 2n/3
Step-by-step explanation:
2n is double the value of n
the denominator of 3 means divide by 3
A popular coffee shop opened a shop downtown and a shop in the mall. The managers recorded the number of cups of coffee sold during each month from January through May in each shop. Their data is shown in the bar graph below. Based on the data in the graph, which inference about the two shops is true?
Answer:
Is this the full question, what are the infrences?
Step-by-step explanation:
If you give me more I will give a answer
Select all the expressions that represent a 20% discount off the price of an item that originally costs d dollars.
0.8 – d
0.8d
d – 0.2
d – 0.2d
1 – 0.2d
Answer:
B. d - 0.2
20%= 20/100= 0.2
so price= d-0.2
Step-by-step explanation: