Answers
Answer:
a = -2
h = -1
k = -6
Step-by-step explanation:
This is called the vertex form of a quadratic:
y = a(x – h)2 + k
To arrive at the answer, simply locate where each variable would be in place of the number.
I hope this helped you! If it did, please consider rating, pressing thanks, and marking my answer as Brainliest. It would be a big help! Have a great day! :)
Related Questions
Which statement is correct when solving the expression 5y2 – 3y2?
Question 19 options:
Add the exponents (2 + 2).
Subtract the exponents (2 – 2).
Subtract the coefficients (5 – 3).
Add the coefficients (5 + 3).
Answers
Answer:
The answer is C
subtract the coefficients
Explanation:
Estimate a 15% tip on a dinner bill of $89.61 by first rounding the bill amount to the nearest ten dollars.
will give brainly
Answers
Answer:
$13??
Rounded to 10
Step-by-step explanation:
First you round 89.61 to the nearest ten dollars, so it would be 90. Then to find the tip, you can use a calculator and type 90-15%. The number should pop up as 13.5 and you can add it to the rounded total, 90. 90+13.5= 103.5. I hope this helps!
helphlpehlpehlpelhpehlpelhpeh ehpehpehphp
Answers
Answer:
12 or B is the answer
Step-by-step explanation:
Given the function f(x)=-3/5x+4 find f(x) =3
Answers
Answer:
5/3
Step-by-step explanation:
Plug the 3 into the equation.
3 = (-3/5)x+4
Solve.
-1 = (-3/5)x
5/3 = x
x = 5/3
The area of a rectangular parking lot is 4947 m2.
If the length of the parking lot is 97 m, what is its width?
Width of the parking lot:
The perimeter of a rectangular pool is 304 m.
If the width of the pool is 68 m, what is its length?
Length of the pool:
Answers
Answer:
1. width = 51 m
2. length = 84 m
Step-by-step explanation:
So remember, the area is (length * width).
It is given that the length is 97, and the area is 4947.
So plug this into a formula:
length * width = area
97 * width = 4947
Solve using inverse operations;
97 * width = 4947
/97 /97
width = 51m
The perimeter of a rectangle can be found by doing, (2 * (length + width)).
The width is given, it is 68m. The perimeter is also given, 304m. So just form an equation using this information:
2 * ( length + width) = perimeter
2 * (length + 68 ) = 304
Distribute;
2 * ( length + 68) = 304
2 length + 136 = 304
Inverse operations;
2length + 136 = 304
-136 -136
2length = 168
/2 /2
length = 84m
Answer:
The answer for number 1 is width = 51 m
The answer for number 2 is length = 84 m
Step-by-step explanation:
X
x
60°
у
60°
y = [ ? 1°
Answers
Answer:
90
Step-by-step explanation:
Because angles opposite congruent angles in a triangle are congruent, the triangle is isosceles.
The altitude drawn from the vertex angle of an isosceles triangle is the perpendicular bisector to the side it is drawn.
So, y=90.
1/10 of ____is ten times as much as 500
Answers
Answer:
5000, i think, im not sure
Step-by-step explanation:
Answer:
50000
Step-by-step explanation:
.1 x X = 500 (10)
.1 x 50000 = 500 (10)
what is an equation in slope-intercept form of the line that passes through (6,10) and is parallel to the graph of y=1/3x-1 ?
Answers
(03.01)
The domain of the following relation R {(3,-2), (1, 2), (-1,-4), (-1, 2)} is
Answers
The domain is set of x-value.
Therefore, the domain of the relation Domain of R = {3,1,-1}
this question is confusing
Answers
Answer:
24.8 miles
Step-by-step explanation:
Mack lives 40km from Sed
The question wants you to convert 40km into miles
40 x 0.62 = 24.8
Answer:
im thinking its 24.8 miles because you multiply 40 by .62
Step-by-step explanation:
Which of the following equations does not have a solution? Check all that
apply.
A. 7x + 1 = 2x + 6
B. 2x + 12 = 4x
C. 12x = x
D. 6x + 5 = 5x - 10
E. 5x + 6 = 5x - 6
F. x+8 = 3(x + 2)
G. 6(x - 4) + 2x = 8x + 12
H. X= x-1
Answers
Answer:
E, G, H
Step-by-step explanation:
...,.....................
i can not beg this enough please answer!!! i have a D in math right now and i cant afford and F. PLEASE LOOK AT THE PHOTO
Answers
Prove that the sum of the squares of the lengths of the medians of a triangle is three fourths the sum of the squares of the lengths of the sides.
Answers
Answer:
3[|AB|² + |BC|² + |AC|²] = 4[|AD|² + |BE|² + |CF|²]
Step-by-step explanation:
I've attached an image showing a triangle divided into it's medians.
Now, from the attached image, we see that AB, BC & CD are the lengths of sides of triangle while AD, BE & CF are lengths of the 3 medians of the triangle.
Now, to prove our question, we will use appolonius theorem which states that "the sum of the squares of any of the two sides of a triangle is equal to twice the square on half the third side including twice the square on the median that bisects the third side.
Applying this theorem to the image attached, we have the following;
|AB|² + |AC|² = 2[|AD|² + |BC/2|²]
|AB|² + |BC|² = 2[|BE|² + |AC/2|²]
|AC|² + |BC|² = 2[|CF|² + |AB/2|²]
Adding the 3 equations above gives us;
2|AB|² + 2|BC|² + 2|AC|² = 2|AD|² + |BC|²/2 + 2|BE|² + |AC|²/2 + 2|CF|² + |AB|²/2
Collecting like terms;
(2|AB|² - |AB|²/2) + (2|BC|² - |BC|²/2) + (2|AC|² - |AC|²/2) = 2|AD|² + 2|BE|² + 2|CF|²
Thus gives;
(3/2)[|AB|² + |BC|² + |AC|²] = 2[|AD|² + |BE|² + |CF|²]
Multiply both sides by 2 to give;
3[|AB|² + |BC|² + |AC|²] = 4[|AD|² + |BE|² + |CF|²]
Sam needs 7/8 cup mashed bananas and 5/6 cup mashed strawberries for a recipe. He wants to find whether he needs more bananas or more strawberries. How can he write 7/8 and 5/6 as a pair of fractions with the smallest common denominator?
Answers
Answer:
I don't no the answer i hope you
I will give brainliest!!!
Answers
Answer:
The price ticket that we know is the adult ticket. The coupon shows that the ticket is good for $28.00. In the redd it shows that you save 4 dollars, so just add 4 to the 28 and the ORIGINAL price of the adult ticket is $32.00.
To find the price of the children's tickets, start with subtracting $28 (this is the price of the adult ticket) from the total of $76 (this is the total number of all the tickets combined).
76 - 28 = 48
Now divide that by 2
48/2 = 24$
So it was $24 per child
Stacy wants oil for the cake pops and cupcakes for her birthday party. She needs 1/2 of a cup of vegetable oil for the cake pops and 1.5 times as much oil for the cupcakes. If Stacy has 2 1/2 cups of vegetable oil, how much will she have left over after she makes the cake pops and cupcakes
Answers
Answer:
1 1/4
Step-by-step
The oil left over after she makes the cake pops and cupcakes is 1.25 cups.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given that, Stacy wants oil for the cake pops and cupcakes for her birthday party.
She needs 1/2=0.5 of a cup of vegetable oil for the cake pops and 1.5 times as much oil for the cupcakes.
So, oil required to make cupcakes is 1.5 ×1/2
= 1.5/2
= 0.75
Stacy has [tex]2\frac{1}{2}[/tex] =2.5 cups of vegetable oil
Total vegetable oil used =0.75+0.5
= 1.25 cups
Oil left over is 2.5-1.25=1.25
Therefore, the oil left over after she makes the cake pops and cupcakes is 1.25 cups.
To learn more about the unitary method visit:
brainly.com/question/22056199.
#SPJ2
The figure in this imagen was reflecting
Answers
Answer:
(a); (b); (d)
Step-by-step explanation:
ΔGHK ≅ ΔMNP
(a). GH = MN
(b). KH = PN
(d). ∠G ≅ ∠ M
Find the value of y
pls let me know how u solve this
Answers
Answer:
X° = 45°
Y = 8√2
Step-by-step explanation:
Angle of this triangle 45°:45°:90° so ratio of the triangle = 1:1:√2
8:8:8√2
I hope you understand it and sorry if it is wrong
Twenty five more than twice a number is fifty five. What is the number?
Answers
25 + 2x = 55
2x = 30
x = 15
The number is 15
Answer:
Step-by-step explanation:
If the number is 15 then twice is 30 then add 25 = 30 + 25 = 55
Right awnsers only brainlest and points I know if you’re lyin just giving away points !
Answers
Answer:
1/13
Step-by-step explanation:
4/52 =1/13
the 4 is number of Jack cards and the 52 is the total number of cards
Question 2 (1 point)
Divide using any method.
(2x3 + 5x2 – x + 7)
(x - 2)
Answers
Answer:
2x^2+9x+17+41/x-2
Step-by-step explanation:
give brainliest pls
GUYS HALP MEH WITH MATH!!!
Answers
Answer:
i think -575
Step-by-step explanation:
What is the x-value in the solution to this system of linear equations?
2x - y = 11
x + 3y = -5
-3
-1
2
4
Answers
Answer:
anwer is 4 i m not sure
of i m right plz give me the brainliest
- 1/2+( 3/4 `x 4/9)=
Answers
Answer:
X (squared 4) - 6/12
Step-by-step explanation:
Aicha has 36 dress. She completes 1/2 of the dresses in 3/4 of an hour.If she continues at this rate what fraction of the dresses will she complete in one hour?
Answers
Answer:
2/3
Step-by-step explanation:
1/2 dresses = 36x1/2 = 18
18 dresses in 3/4 hr. ==> 1/4hr ==> 18/3 = 6
1hr ==> 6x4 = 24
fraction = 24/36 = 2/3
the quotient of a number y and -3.6 is less than 6.5. What is the inequality
Answers
y/-3.6 < 6.5 becomes -y/3.6 < 6.5
Answer: -y/3.6 < 6.5
2 3/9+3/7
fraction please answer fast
Answers
Answer:
2 16/21
Step-by-step explanation:
When the expression representing the parent radical function is multiplied by , the resulting graph is a
of the parent function.
When the expression representing the parent radical function is multiplied by a positive value that is not equal to 1, the resulting graph is a
of the parent function.
Answers
Answer:
The first one is reflection because reflection means multiplying the function by a negative constant k the K in this question is representing the -1
The second one is dilation which means to multiply a function by a value of K , that's greater than 1 vertically stretches the function away from the x- axis .
1. Reflection
2 .Dilation
Step-by-step explanation: I just took the test .
Answer:
1. Reflection
2 .Dilation
Step-by-step explanation:
You invest $6,000 at 3.5% interest compounded annually. How much will
your investment be worth in 5 years? *
Answers
Answer:
$7,126.12
Step-by-step explanation:
Final investment value
$7,126.12
Total interest earned
$1,126.12
Initial balance
$6,000.00
Total monthly deposits
$0.00
Effective Annual Rate (APY)
3.5%
compounded annually
You can buy 12 donuts for $9.60. What is the price for 1 donut?
Answers
Answer:
0.80 cents
Step-by-step explanation:
I divided 9.60 by 12.
To find the answer, just divide the amount of donuts to the price.
9.60 / 12 = 0.80
So, each donut costs .80 cents.
