Step-by-step explanation:
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What is the area?
-QUICKKKKKK
Answer:
34 sq cm
Step-by-step explanation:
4x4 = 16
9x2 = 18
16+18= 34
f(x)=x^2-2x+3 g(x)=x^2-2x-4 Find f(g(-2)
Answer:
[tex]f(g(-2))=11[/tex]
Step-by-step explanation:
We are given the two functions:
[tex]f(x)=x^2-2x+3\text{ and } g(x)=x^2-2x-4[/tex]
And we want to find:
[tex]f(g(-2))[/tex]
We will find g(-2) first. So:
[tex]g(-2)=(-2)^2-2(-2)-4=4+4-4=4[/tex]
Thus:
[tex]f(g(-2))=f(4)[/tex]
Evaluate:
[tex]f(4)=(4)^2-2(4)+3=16-8+3=11[/tex]
Therefore:
[tex]f(g(-2))=11[/tex]
rewrite the question in slope-intercept form:
2x-4y-12= -13-2x
Answer:
y= x + 1/4
Step-by-step explanation:
did the math and that should be your answer
PLSSSSSSS PLSSSSS HELPPP 50 POINTSSSS ILL SEND 100 POINTS IF U HELP
Given the following genotypes, describe the phenotypes (normal, carrier, or sickle-cell)
AA = ________________________________
Aa = ________________________________
aa = ________________________________
is the function y=0.5x linear?
Answer:
Yes, it is linear.
Step-by-step explanation:
There is a constant change in the slope. Basically, if it is in y=mx+b form then it is linear. But if the slope is squared then it is not linear.
(I'll take that brainliest now)
What value of x makes the equation true?
5(x-3)-2x=6
Step-by-step explanation:
5(x-3)-2x=6
= 5x-15-2x=6
= 3x=21
= x=21/3
=x=7
Find the equivalent of 2x^2 + (4x -6x^2) + 9 - (6x + 3)
A. -4x^2 - 2x +12
B.-4x^2 -2x + 6
C.-10x +6
D. 18x +12
Answer:
B.-4x^2-2x+6.
Step-by-step explanation:
=2x^2+4x-6x^2+9-6x-3.
=2x^2-6x^2+4x-6x+9-3.
=-4x^2-2x+6.
Find the area and perimeter of the shape below. Be sure to label your answer show your work
ebenebebwnwnwnwnwnwwnwnwHehbehshsshhshshshhsheheheheneebwnbebebwbwnwbbwb
I NEED HELP ASAP ON NUMBER 7 and 8
The edge of a cube is 2 m. Find the surface area of the cube.
Answer:
24m²
Step-by-step explanation:
24m² is the answer.
It costs $3.75 for 5lbs of food for your puppy how much is it for 1lb?
Answer:
0.75
Step-by-step explanation:
cost/lbs. = $3.75/5lbs = 0.75/1lb
A show uses 12 gallons of water in three minutes complete the table and the graph.
Answer:
2 mins= 8 gallons 3 mins= 12 gallons 4 mins= 16 gallons 5 mins= 20 gallons 6 mins= 24 gallons
Step-by-step explanation:
12 divided by 3 equals 4 so just multiply 4 by each minute
What is the volume of the pyramid, to the nearest
cubic foot?
O 5ft
O 9 ft
O 14 ft
O 19 ft
guys pls help me with this
Answer:
3.since two base side are equal
4.sum of interior angle of the triangle is 180
9.base angle of isosceles triangle
16.the inscribed angle from the diameter is 90°
21.being CAE=90°
I need help with this problem:)
Answer:
11.5 for first question
Plzzz someone help me with this problem I’m at a 69 I really want to get to 70!!!
Answer:
The answer is in the picture I attached.
Step-by-step explanation:
Also, if you need this:
Slope: 1
Y Intercept: (0,6)
Hope this helped!
The point (-3, -2) is located in which quadrant of the coordinate plane? Just wondering for a study
Answer:
quadrant 3
negative negative is quadrant 3
Positive negative is quadrant 4
negative positive is 2
Positive positive is 1
Answer:
3rd quadrant
Step-by-step explanation:
because they're both negative
Calculate the angles of a parallelogram if the sum of the three angles is 310°
9514 1404 393
Answer:
adjacent angles are 50° and 130°
Step-by-step explanation:
The sum of all 4 angles in a parallelogram is 360°, so the fourth angle must be ...
360° -310° = 50°
Adjacent angles are supplementary, so the other two angles must be ...
180° -50° = 130°
The angles in the parallelogram are either 50° or 130°. Adjacent angles are different.
Felix has a bucket of golf balls. The table shows the number of golf balls of each color in the bucket.
Felix selects a golf ball at random. Based on the information in the table, which statement is true?
Answer:
Step-by-step explanation:
if you see a person that sends you a sketchy link dont click it is an ip grabber.
Answer:
the probability of you getting a green ball is high
Can someone plz help me with this one problem I’m marking brainliest!!!!
Answer:
Y = 1 , 3, 5, and 7
Step-by-step explanation:
You just have to plug in the number for the x variable and solve.
Example:
x=2 y=?
y=2(2)-1
y = 3 when x = 2
Deion is purchasing cat food. The brand he plans to buy comes in two seizes.
•The small bag weighs 3 pounds,
•the large bag weighs 8 pounds
Last time, Deion purchased the small bag that weighs 3 pounds, which costs 15$. This time, he is planning on buying the large bag that weighs 8 pounds. If both bags cost the same amount per pound, how much total (in dollars) does the large 8-pound bag of cat food cost?
Answer:
40
Step-by-step explanation:
15 divided by 3 is 5
so each pound is 5 dollars.
now do 5 times 8
that gives you 40
the big bag is 40 dollars
30 POINTS!!! ANSWER ASAP!!
A person is on the outer edge of a carousel that is rotating counterclockwise. Using the unit circle to model the carousel, what is the exact position of the rider after the carousel rotates π/12 radians?
Answer:
the last answer or d....
Step-by-step explanation:
The exact position of the rider after the carousel rotates π/12 radians is option D ([tex]\frac{\sqrt{2} +\sqrt{6} }{4}[/tex], [tex]\frac{\sqrt{6} -\sqrt{2} }{4}[/tex]).
What is Unit Circle?Unit circle is a circle whose radius is 1 unit.
The coordinates of any point on the unit circle which rotates to θ to anticlockwise direction is x = r cos θ and y = r sin θ, where r is the radius.
Since r = 1 for unit circle, x = cos θ and y = sin θ.
Here θ = π/12 radians
So the exact position of the rider after the carousel rotates π/12 radians is,
(cos π/12, sin π/12).
We know, π/12 = π/3 - π/4
Using the trigonometric identities,
sin (x - y) = sin x cos y - cos x sin y
cos (x - y) = cos x cos y + sin x sin y
we have,
cos π/12 = cos (π/3 - π/4)
= cos (π/3) cos (π/4) + sin (π/3) sin (π/4)
= ([tex]\frac{1}{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] ) + ([tex]\frac{\sqrt{3} }{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] )
= [tex]\frac{1+\sqrt{3} }{2\sqrt{2} }[/tex]
Multiplying throughout by √2,
cos π/12 = [tex]\frac{\sqrt{2} +\sqrt{6} }{4}[/tex]
Similarly,
sin π/12 = sin (π/3 - π/4)
= sin(π/3) cos(π/4) - cos(π/3) sin(π/4)
= ([tex]\frac{\sqrt{3} }{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] ) - ([tex]\frac{1}{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] )
= [tex]\frac{\sqrt{6} -\sqrt{2} }{4}[/tex]
Hence the position of the rider is ([tex]\frac{\sqrt{2} +\sqrt{6} }{4}[/tex], [tex]\frac{\sqrt{6} -\sqrt{2} }{4}[/tex]).
Learn more about Unit Circles here :
https://brainly.com/question/30591251
#SPJ2
Solve please. Correctly
4x + 2 = 2 + 4x
Answer:
x = anything for both sides as long as they're the same number
Step-by-step explanation:
the answer is 56 good luck
In your math notebook: Give an approximation of the width of the river, support your answer with reasoning from the measurements given. Set up an equation and solve for the width of the Klamath River. Enter the width of the river.
TwT plz help
Answer:
um i cant read it and why do you use cringet emojis like TwT
Step-by-step explanation:
Answer:
ehbsbshshwhajwj
Step-by-step explanation:
whhwbwbsbsbbsh
Pls someone help me. I rlly need to get this done
Find the value of f(2) when f(x) = – 2x + 3
If x = 3 units, y = 6 units, and h = 5 units, find the area of the parallelogram shown above using decomposition.
Answer:
12 square units
Step-by-step explanation:
Hope it helps
can anyone pls help me if not its ok:)
Answer:
C
Step-by-step explanation:
ANSWER FULL CHART FOR BRAINLIEST
Answer:
The full answer is below.
Step-by-step explanation:
(-5, 7) = Quadrant II
(5, -18) = Quadrant IV
(10, 6) = Quadrant I
(-6, -4) = Quadrant III
(-2, 6) = Quadrant II
(2, -6) = Quadrant IV
(-10, -13) = Quadrant III
(-4,0) = x axis
(0,5) = y axis
If she made $675 how many cakes did she make?
Answer:
The answer depends on how much each cake costs.
Step-by-step explanation:
For example, divide (price of one cake) by $675. Thats how many cakes she made.