Answer:
The given equation has a y-intercept at (0, 3).
y = -16x^2 + 32x + 3 = -16(x^2 - 2x) + 3 = -16(x - 1)^2 + 19. This means the vertex is at (1, 19).
To transform the y = x^2 graph:
First we invert the graph with respect to the x-axis, maxing it a downward parabola y = -x^2.
Next, we move its vertex from the origin (0, 0) to (1, 19), making the equation y = -(x - 1)^2 + 19.
Third, we "expand" the opening of the parabola such that it passes through the y-intercept of (0, 3). The right-side of the parabola should also be expanded similarly, since it is symmetric.
WILL MARK BRAINLIEST PLEASE HELP
Planet Earth has a mass of 5.9726 × 10 24 kilograms. And although 70% of the Earth's surface is made of water, the water's mass is only 5 × 10 -4 percent of the Earth's total mass. Use scientific notation to estimate the mass of the planet's water. In your final answer, include all of your estimates and calculations. (help....)
Answer: 48583 Thanks for the points
Step-by-step explanation:
Does the following represent a linear or exponential function? x 1 2 3 4 y 3 9 15 21
Answer:
linear
Step-by-step explanation:
Nick cut a circular cookie into 5 equal slices. What is the angle measure of each slice.
Answer:
parallel?
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
360/5
Plz mark brainliest
The following data values represent a population. What is the variance of the population? u = 8. Use the information in the table to help you. X 6 10 14 2 (x-2)2 4 4 36 36 O A. 20 o B. 10 O C. 16 O D. 8
Answer: 20
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
just took the quiz
i need help with problem 16
Answer:
she decorated two cookies per minute
Step-by-step explanation:
72 cookies divided by 36 minutes
4(3+2x) + 2 = 46 , solve for x I need help I'm a bit confused
Answer:
x=4
Step-by-step explanation:
4(3+2x)+2=46
12+8x+2=46
12+8x=44
8x=32
x=4
Answer:
4
Step-by-step explanation:
You need to start with the 2x inside the parenthesis
If you put 4 in place of x you get 8
8+3=11
then because there isnt any sign between 4 and the parenthesis you multiply
4x11=44
then its easy
44+2=46
What is the permittee of the shaded figure ?? Please help
Answer: 96
Step-by-step explanation:
12x6= 96
times 12 which is the y axis and 6 which is the x axis. which would give you the shaded figure.
Thomas and Sydney have a combined age of 57. Thomas is 13 years older than triple Sydney’s age. How old is Thomas? You must create a system of equations and use substitution to solve.
57-13=44. If Sydney is 11, then Thomas is 46. 11x3=33, and 33+13=46. To check our answer, we will add 46+11. 46+11=57.
Is √16/49 rational ?
Answer:
no it is not rational
Answer:
It is rational
Step-by-step explanation:
A rational number is any integer, fraction, terminating decimal, or repeating decimal.
these two polygons are similar
Answer:
y=5
Step-by-step explanation:
you can see yellow on the top left it has a 6 and on the red it has a 2.So 6/3=2and you can do that with to bottom 15/3=5
75+(-57) will the following sum be positive ,negative or zero?Explain your thinking
Answer:
The sum will be positive because when using KCF ( keep change flip) the problem becomes 75-57 therefore the answer will be positive 18. hope this helps
Estimate:
37 is 60% of what number?
22
B
6
60
2,220
Answer:
60
Step-by-step explanation:
How many people can ride in 1 car?
What is the constant of proportionality for the data in the table?
Explain how you can find the number of people that can ride in a rollercoaster with 10 cars.
Write an equation to represent the number of people, y, that can ride the rollercoaster with x cars.
Answer:
6 people
Step-by-step explanation:
take the 18 and divide it by three because this will help you solve for one car so 18 divided by three is six
Paul creates the diagram to help him factor 4x2 + x – 5 by using double grouping. His diagram is incomplete.
Which terms should Paul write in squares M1 and M2?
a) 5x and −4x
b) –5x and 4x
c) –2x and 10x
d) 2x and −10x
Answer:
5x and -4x
Step-by-step explanation:
Because Paul is looking for M1 and M2 in order to get a total that is +x and a product that is equal to -20x^2, we can see that 5x and -4x help Paul get the products he wants.
Answer:
A; 5x and −4x
Step-by-step explanation:
Which of the following does not represent a function?
PLEASE HELPP ME
15 POINTS OR BRAINLIEST ?!??
Answer:
G is not a function
Step-by-step explanation:
Answer:
H.
Step-by-step explanation:
something is represented as a function when none of the inputs (x) repeat, but the outputs (y) change. the graph for letter G has repeating x values, but the y values don't change when an x repeats. however, the graph for letter H has repeating inputs (x), but the outputs are different, even with the same input.
that's why parabolas aren't functions (if you know what those are).
hopefully that helps and isn't too confusing! if you need anything else, let me know! :)
Grades 1 through 6 at Eastwood Elementary School raised $5,492 towards repairs for the gymnasium floor.
How much did each grade raise if they each collected about the same amount of money? Choose the best estimate. this was not answered correctly the first time...
Answer choices:
A. About $1,100
B. About $900
C. About $550
D. About $500
Answer:
b
Step-by-step explanation:
If you divide 5,492 by 6 on a calculator you get 915.333333333 . So if you estimated it each grade raised about $900
7. The measure of two angles of a quadrilateral are
120 & 40° and the other two angles are equal, the measure of each of equal angles are
100
200°
50°
105
Answer:
200
Step-by-step explanation:
total angle degree of quadrilateral is 360° so 360 - (120+60) = 200
I hope you understand it and sorry if it's wrong
3x + 4 = 8x – 11 does anyone know how to do this
Answer:
x = 3
Step-by-step explanation:
Subtract 8x from both sides.
3x+4−8x=8x−11−8x
−5x+4=−11
Subtract 4 from both sides.
−5x+4−4=−11−4
−5x=−15
Divide both sides by -5.
−5x
−5
=
−15
−5
x=3
Can somebody help with questions 8 plzz‼️
Answer:
53,760,970 households/year
Step-by-step explanation:
First step is to do 65,929,420 - 12,168,450 = 53,760,970
Now divide 53,760,970 by 20 since the difference in 1997 and 1977 is 20
53,760,970/20 = 2,688,048.5
So each year 2,688,048.5 people got cable.
But it would be 53,760,970/year because then you could divide it by how ever many years to see how many people got cable.
Hope this helps!!
What is the slope of the line with the points (3,5) and (6,4)
Answer:
The slope is -1/3
Step-by-step explanation:
(y2-y1)/(x2-x1)
(4-5)/(6-3)
-1/3
Line L passes through the points (-1, 2) and (3, 2). Which of the following lines is perpendicular to line L?
Answer:
The Answer Is
L
Take A Big Fat L
LOL
Step-by-step explanation:
Write the equation in slope intercept form given the
point and the slope.
m=-5 & (-4, 7)
Answer:
y=-5x-13
Step-by-step explanation:
y-7=-5(x+4)
y=-5x-13
Sana deals in designer handbags. She bought 5 handbags at a price of 18,000 each and sold them all at a profit
of 32 percent
How much did Sana charge for the 5 handbags?
Answer:
$118,800
Step-by-step explanation:
5 handbags for 18000 each and sold at 32% profit
1 handbag=18000*1.32=$23,760
23,760*5=$118,800
I will pick the brainiest answer! Thanks! :)
I hope this helps you. Search up triangle maker and it should be the third link and then take a picture of it and that is your answer for the first 3.
Two angles of a triangle measure 120 and 40°.
What is the measure of the third angle of the triangle?
A. 38°
B. 48°
C. 128°
D. 308°
PLS HELP
i-solve the fraction 315+79 (show all steps)
Answer:
Step-by-step explanation:
step 1 Address input parameters & values.
Input parameters & values:
The fraction number = 315/79
step 2 Write it as a decimal
315/79 = 3.9873
3.9873 is the decimal representation for 315/79
For Percentage Conversion :
step 1 To represent 3.9873 in percentage, write 3.9873 as a fraction
Fraction = 3.9873/1
step 2 multiply 100 to both numerator & denominator
(3.9873 x 100)/(1 x 100) = 398.73/100
398.73% is the percentage representation for 315/79
A rectangle on a coordinate plane is translated 5 units up and 3 units to the left. Which rule describes the translation?
(x, y) → (x + 5, y – 3)
(x, y) → (x + 5, y + 3)
(x, y) → (x – 3, y + 5)
(x, y) → (x + 3, y + 5)
Answer:
Omg the picture is so funny but the first one describes the translation
(x,y)> (x + 5, y - 3
Step-by-step explanation:
I hope this helped!
Answer:
Its C. (x, y) → (x – 3, y + 5)
Step-by-step explanation:
I did the test
When the quotient property of exponents is applied, which operation is used to simplify the exponents? (1 point)
A. Adding
B. Subtracting
C. Multiplying
D. Dividing
(1.8 x 10°) (6.7 x 1012)
Answer:
did you type that correctly?
Step-by-step explanation: