Select the correct answer.
Which inequality will have a dashed boundary line with a shaded area above its graph?
A. 7x − y ≤ 3
B. x − y ≤ 4
C. 2x − 9y > 2
D. 4x + 7y > 3
Answers
D
(You are welcome)
Related Questions
Egghead Egghead Egghead
Answers
Answer:
the first one is an egghead, gordon ramsey is not an egg
Step-by-step explanation:
What are the coordinates of the image of point B, after the segment has been dilated by a scale factor of 3 witha
center of dilation at the origin?
(-9. ,9
(9, -9)
Answers
Answer: -9, 9
Step-by-step explanation:
Can sides of a triangle have lengths 3,4,9
Answers
Answer:
yes
Step-by-step explanation:
No, the lengths 3, 4, and 9 cannot form the sides of a triangle.
What is Triangle Inequality?The triangle inequality is a fundamental geometric principle that states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
We have sides as 3, 4 and 9.
For a triangle to be valid, the sum of the lengths of any two sides must be greater than the length of the third side.
In this case, let's check if this condition is satisfied:
3 + 4 = 7
7 is less than 9
Therefore, these lengths do not satisfy the triangle inequality theorem, and a triangle cannot be formed with side lengths 3, 4, and 9.
Learn more about triangle inequality theorem here:
https://brainly.com/question/30956177
#SPJ2
what is 3*5 plesase helllpppp
Answers
Answer:
15
Step-by-step explanation:
pls brainiest
3x3x3x3x3 is 243
There are 80 pupils in a school. If 32 are boys, what percentage are boys?
Answers
Answer:
40%
Step-by-step explanation:
32/80=.4
Answer:
40%
Step-by-step explanation:
32÷80=.4×100=40%
help I suck at math lol
Answers
So that it becomes 7/4, which is 1 3/4
For 48/9, divide both numbers by 3
So that it becomes 16/3 which is 5 1/3
Answer:
14/8 = 1 3/4
48/9 = 5 1/3
Step-by-step explanation:
14/8 = 1 6/8
6/8 = 3/4
14/8 = 1 3/4
48/9 = 5 3/9
3/9 = 1/3
48/9 = 5 1/3
Can some one help me with Freshmen Algebra I kinda forgot how to do something and I need a refresher.
Answers
Answer:
Wheres the question?
Step-by-step explanation:
Kathy has $50 in her bank account right now. After three
days she had $35 left. What is her rate of change per day?
Think about if she is making or spending money. Just write
the number.
Answers
Answer:
$5
Step-by-step explanation:
4) 16 + 7 + 9 = 7 + 9 + 16 *
A. Commutative Property of Addition
O B. Additive Identity Property
C. Multiplicative Identity Property
O D. Associative Property of Addition
Help me pls
Answers
Answer:
a.) Commutative Property of addition
Step-by-step explanation:
9,2 and 4,9 simplify answer
Answers
Sharon wants to buy a shirt that costs $30. The sales tax is 5%. How much is the sales tax? What is her total
cost for the shirt?
The sales tax is $
her total cost of the shirt is $
Answers
Answer:
The sales tax is $1.50 Her total cost of the shirt is $31.50
Step-by-step explanation:
5% of 30 is 20% of 100 so divide 30 by 20 to get 1.5 then just add that to 30 pretty simple :)
A school wants to buy some new desks and chairs. If it buys 40 desks and 100 chairs, the
total cost is $1100; if it buys 50 desks and 80 chairs, the total cost is $1150. What is the
price of a desk and a chair
Answers
Answer: The price of desk is 15 and the price of the chairs 5
Step-by-step explanation:
Really need help on this math question! “Jill is draining her pool before winter arrives.
Initially the pool has 2000 gallons of water.
The pool is draining at a rate of 8 gallons per minute.
Write a function to model this situation.”
Answers
Answer:
f(x)=2000-8x
Step-by-step explanation:
2000 is initial amount that gets subtracted
8x is the amount of gallons being siphoned out, where x is t, or minutes.
Which expression is equal to
(2+2)(1-4)/(3–4)(+4)
Answers
Answer:
48
Step-by-step explanation:
2 + 2 is 4, 1 - 4 is -3, 3 - 4 is -1 and +4 is 4 if you multiply these together, you will get 48.
PLEASE HELP PIC DOWN BELOW 8th GRADE MATH
Answers
Answer:
A) 1/5 * 10
Step-by-step explanation:
1/5 / 1/10 = Time it will take to fill up
=> 1/5 * 10 = Time it will take to fill up
=> 1*2 = Time it will take to fill up
=> 2 = Time it will take to fill up
If my answer helped, kindly mark me as the brainliest!!
Thanks !!
tan²A -cot²A = sec²A(1-cot²).Trigonometic Identity
Answers
your proving is in photo
y<2x-15; (7,4)
determine weather the point is a solution of the linear inequality show work
Answers
Answer:
Not a solution.
Step-by-step explanation:
4 < 2(7) - 15
4 < 14-15
4 < -1
Answer:
not a solution
Step-by-step explanation:
Substitute the x- coordinate of the point into the right side of the inequality and compare the result to the left side, that is
2(7) - 15 = 14 - 15 = - 1
Is 4 < - 1 ← no 4 > - 1
Thus (7, 4 ) is not a solution of the inequality
Solve the equation for y.
10x -4y = -20
Answers
Answer:
y=5+5/2x
Step-by-step explanation:
In a school-wide survey about favorite ice cream chocolate beat vanilla by a ratio of 8 to 3. if 150 more students like chocolate than vanilla, how many students took the survey?
Answers
Answer: 295
Step-by-step explanation: The ratio is 8 to 3 so every student that likes chocolata there the 3 students that like vanila so 8-3 is 5 and 150-5 is 145 add 150+145 to get 295
Plz help The population of a specific species of a nocturnal mammal is decreasing at a rate of 3.5%/year. The graph models the number of mammals x years after they were originally counted
How many mammals were there when they were originally counted?
Enter your answer in the box
Answers
Answer:
The y-intercept represents the number of mammals when they were originally counted.
The y-intercept.is 75.
The asymptote indicates that the number of mammals counted when the study began was 120.
The asymptote indicates that as years pass, the number of mammals will approach 0.
Step-by-step explanation:
im a lil late but here ya go and for anyone further who needs these answers.. Its kind of obvious thugh just by looking at the graph what the answers are.
2. What is the slope of the line that passes through the points M(-5,0) and N (6,8)?
Answers
Answer:
Hi how are you doing today Jasmine
The slope of the line that passes through the given points M(-5, 0) and N (6, 8) is [tex]\frac{8}{11}[/tex]
Given the following points:
Points on the x-axis = (-5, 6) Points on the y-axis = (0, 8)To calculate the slope of the line that passes through the given points M(-5, 0) and N (6, 8), we would use the following formula;
The slope of a line can be defined as the gradient of a line.
Hence, a slope is typically used to describe both the direction and steepness of an equation of a straight line.
Mathematically, the slope of a line is given by the following formula;
[tex]Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Substituting the given points into the formula, we have;
[tex]Slope. \;m = \frac{8 - 0}{6 - [-5]}\\\\Slope. \;m = \frac{8}{11}\\\\Slope. \;m = \frac{8}{11}[/tex]
Read more: https://brainly.com/question/14096662
After throwing away the rotten tomatoes, did Sheldon get more kilograms of strawberries or tomatoes? How many more kilograms?
Answers
Step-by-step explanation:
since he threw out tomatoes he has more kilograms of strawberries then tomatoes
How are Ratios,rates and unit rates used to solve problems?
Answers
Answer:
hope u understand
Step-by-step explanation:
Unit rates can conveniently be multiplied by any desired number in order to answer questions about differently scaled questions. E.g. If three marbles cost 30 cents, how much will eleven marbles cost?
A unit rate is a ratio such as 30 cents : 3 marbles = 10 cents per (1) marble, after doing the division.
Answer:
ratios, rates, and unit rates can be used to solve how much of something there is compared to another thing. Ex: There are 3 times the amount of apples compared to oranges. How many apples are there if you have 2 oranges? For a ratio, you would make it 3:1. Then substitute the 1 for 2. For a rate, you would make it 3 apples per oranges. Then do the same thing you would do for the ratio. Unit rates work the same way.
Step-by-step explanation:
sorry if this isn't the answer you were hoping for, but I tried
On a coordinate plane, trapezoid A B C D has points (negative 5, negative 2), (negative 1, 2), (0, negative 1), (negative 2, negative 3).
Trapezoid ABCD is graphed in a coordinate plane.
What is the area of the trapezoid?
10 square units
12 square units
20 square units
24 square units
Answers
answer on 12 square units
Answer:
B
Step-by-step explanation:
How many pounds are there in 2/3/4 tons (1 ton = 2000 pounds)
Answers
1. Solve the following equation. -5p = -75
Answers
Answer:
15
Step-by-step explanation:
-5 x 15 = -75
This is according to the rule -a ÷ a = -a and -a x a = -a. Where a negative divided/multiplied by a positive number equals a negative number.
-75 ÷ -5 = 15
-75 ÷ 15 = -5
Can someone please explain how to do this?
I’m stuck and I need your help :(
Answers
Answer:
9 power 3 minus 3
so 9 power 0
Answer:
9^2
Step-by-step explanation:
Subtract the bottoms exponent from the top exponent. If you see no exponent there is always a one.
Hello' if you can please show the steps too that would be much appreciated!
(And please don't put a random answer just for the points)
Answers
Step-by-step explanation:
Hi! I hope this helps and have a great day.
Answer:
roots: x= 7, 4
Step-by-step explanation:
factored form: f(x) = (x-7) (x-4)
(idk if it's correct, sorry :()
C С
800.54 + 90.52 =
Answers
Answer: 891.06
Step-by-step explanation:
add 800.54 by 90.52
On a Cartesian plane, the horizontal axis is called the _______ -axis and the vertical axis is called the _______-axis.
Answers
Answer:
Step-by-step explanation:
horizontal = x-axis
vertical = y-axis
Hope this helps!
Answer:
Horizontal: X-axis; Vertical: Y-axis
Step-by-step explanation: