PLZ help! I will give brainlest to fist correct answer!
on a piece of paper graph y ≤ -2x . then determine which answer choice matches the graph you drew. Which of the following is correct?.
Answer:
The correct answer is D
Step-by-step explanation:
The graph of inequality y ≤ -2x is option D .
What is inequality?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
According to the question
y ≤ -2x
The graph of inequality
at x = -2
y≤ 4
at x = 3
y ≤ -2*3
y ≤ -6
Hence, the graph of inequality y ≤ -2x is option D .
To know more about inequality here:
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find the y-coordinate of the y-intercept of the polynomial function defined below f(x)=2x(x^2+3)
Answer:
y-intercept is (0,0). Mark brainliest?
Answer:
Step-by-step explanation:
2x([tex]x^{2}[/tex] + 3)
when x = 0 then we have a y intercept
2[tex]x^{3}[/tex] +6x
so b/c both terms have an x in them
we know the only time this function hits the y intercept is when y is zero
got it?
answer y = 0
what is the sum of the exterior angles of regular 24-gon
9514 1404 393
Answer:
360°
Step-by-step explanation:
The sum of exterior angles of any convex polygon is 360°.
Simplify the expression 5^3 + 3(5 − 3).
Answer:
131
Step-by-step explanation:
Hope it helps ;)
Suppose you deposited $200 in a savings account 4 years ago. The simple interest rate is 2.1%. The interest that you earned in those 4 years is $16.80. Which of the following is/are true? Select all that apply.
A. r = 2.1%
B. t = 4
C. p = 16.80
D. l = 200
Giorgio fenced off an area for a vegetable garden.
1
2
He made the garden 9 feet long and 8 feet wide.
2
3
What is the area of the vegetable garden?
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WHAT IS THE ANSWER PLEASE HURRRRYYYYY
Answer:
1238
Step-by-step explanation:
hindi ko alam ask mo nalang sa mama mo hahaha baka sakaling alam niya yung sahot na tinatanong mo hahaha
HELP ASAP !! I have trouble with this
Answer:
x= 0.7227 in radians
x= 41.4096 in degrees
Step-by-step explanation:
cos(x) = 6/8
If a system of linear equations has no solution, then ______.
Answer:
Answer. Answer: A system of linear equation has no solution when the graphs are parallel.Step-by-step explanation:
A handyman charges $150 plus $25 per hour for house painting. A painter charges $55 per hour. How many hours would it take for the handyman's fee and the painter's fee to be the same?
Answer:5 hours
Step-by-step explanation:
55*5=275 and 25*5+150=275
-½ (6x + 4) + ½(8x - 2)
Answer:
-3x - 2 + 4x - 1 = x - 3
Step-by-step explanation:
open brackets and simplify
Answer:
x−3
Step-by-step explanation:
Hope this helps.
will mark brainliest and rate 5/5
B OR D IT WAS confusing.
Step-by-step explanation:
I tried different equations multiple ways I'm pretty sure I did it wrong
Answer:
Here, hope that answers your question
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help!!! I will give brainiest to whoever gets both
Answer:
She has to buy 48 inches of ribbon
Step-by-step explanation:
We know that the pillow is a square with an area of 144. This means that all the side lengths must be the same. If we take the square root of 144 we get 12 which is the length of one side of the square. Because there are four sides to a square, we multiply this by 4. So 12 x 4 = 48 inches of ribbon.
I need this for today someone can help me!!!
May you please answer these four questions for me? This is all i ask of you
Answer:
1. 151.29 in.²
2. 413 km²
3. 75 cm²
Step-by-step explanation:
1. 12.3 in. × 12.3 in. = 151.29 in.²
2. 17.5 km × 23.6 km = 413 km²
The third is a parallelogram. To find the area of a parallelogram you multiply the base and height.
3. 15 cm × 5 cm = 75 cm²
For further calculation steps, look at these images:
These images are about multiplication and the decimal numbers in the problems have been converted to fractions.
plz help me due today help me
Answer:
7.7 %
Step-by-step explanation:
352-325
=27
27/352 x 100/1
7.670
=7.7%
Answer: 7.7%
Step-by-step explanation:
1. 352 - 325 = 27. This is how many students left.
2. x/100 = 27/352 is the equation.
3. Solve for x: 2700/352 = x = 7.6704
This rounded to the nearest tenth is 7.7%
Write this in order: (greatest to least:)
112 , 100.789 , 101.89 , 101.9 , 190. 1
190.1 112 101.9 101.89 100.779 1
not sure
GOOD LUCK
What is the equation of the line that passes through the point (-5,5) and has a
slope of -1?
Answer:
y = - x
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 1 , then
y = - x + c ← is the partial equation
To find c substitute (- 5, 5 ) into the partial equation
5 = 5 + c ⇒ c = 5 - 5 = 0
y = - x ← equation of line
help asap pls i’ll give brainlist!
Step-by-step explanation:
50
HELP. NEED NOW. WILL MARK BRAINLIEST.
Use the method of completing the square to transform the quadratic equation into the equation form (x+p)^2.
-6x^2+-6x+12=0
Answer:x=1 or x=−2
Step-by-step explanation:
The functions g and h are given by g(x) = x + 1 and h(x) = x²
Find the values of x for which hg(x) = 3x² + x - 5
Answer:
x = - [tex]\frac{3}{2}[/tex] , x = 2
Step-by-step explanation:
To find h(g(x)) substitute x = g(x) into h(x) , that is
h(g(x))
= h(x + 1)
= (x + 1)²
= x² + 2x + 1
For h(g(x)) = 3x² + x - 5 , then
3x² + x - 5 = x² + 2x + 1 ← subtract x² + 2x + 1 from both sides
2x² - x - 6 = 0 ← in standard form
(2x + 3)(x - 2) = 0 ← in factored form
Equate each factor to zero and solve for x
2x + 3 = 0 ⇒ 2x = - 3 ⇒ x = - [tex]\frac{3}{2}[/tex]
x - 2 = 0 ⇒ x = 2
7/8m= -14 solve using the multiplicative interverse
Answer: m=-16
Step-by-step explanation:
Combine multiplied terms into a single fraction, Multiply all terms by the same value to eliminate fraction denominators and Simplify.
The first hexagon is dilated to form the second hexagon.
Select answers from the drop-down menus to correctly complete the statements.
The scale factor is
0.80
1.25
This represents
.
Answer:
1.25
Step-by-step explanation:
which numeration system is also known as 10 base numeration system
Answer:
decimal system
..........
i need help with this question can anyone please help me
2. Y - 3 = X + 2
2X - 1 = Y
Show your work
anyone help pls!! will mark brainliest
Answer:
2.5 cm is the radius
Step-by-step explanation:
PLS HELPP I REALLY NEED HELP ON THIS I WILL MARK YOU BRAINLIEST
Answer:
b
Step-by-step explanation: