Answer:
Thank you man. Don't forget to believe in yourself too.
If k(x) = x2 and p(x) = k(x) + n, what is the value of n?
Answer: Value of n is -6
Step-by-step explanation:
If the function f(x) is translated k units up, then its image is g(x) = f(x) + k
If the function f(x) is translated k units down, then its image is g(x) = f(x) - k
The vertex form of the quadratic function is f(x) = a(x - h)² + k, where a is the coefficient of x² and (h, k) is the vertex
The value of n is 1 when the expression k(x) = x² and p(x) = k(x) + n.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
We can start by substituting the function k(x) into the expression for p(x):
p(x) = k(x) + n
p(x) = x^2 + n
We don't have enough information to determine the value of n, but we can set up an equation using some other given information. If we know that p(2) = 5, we can substitute x = 2 and solve for n:
p(2) = 2² + n = 4 + n = 5
n = 5 - 4
n = 1
Therefore,
The value of n is 1 when the expression k(x) = x² and p(x) = k(x) + n.
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In AUVW, the measure of ZW=90°, UV = 4.7 feet, and WU = 2.2 feet.
Find the measure of ZU to the nearest degree.
Answer:62∘
Step-by-step explanation:
SOH-CAH-TOA
\cos U = \frac{\text{adjacent}}{\text{hypotenuse}}=\frac{2.2}{4.7}
cosU=
hypotenuse
adjacent
=
4.7
2.2
\cos U = \frac{2.2}{4.7}
cosU=
4.7
2.2
U=\cos^{-1}(\frac{2.2}{4.7})
U=cos
−1
(
4.7
2.2
)
U=62.09\approx 62^{\circ}
U=62.09≈62
∘
Answer: 62
Step-by-step explanation:
The table above represents what type of function?
A. neither linear nor nonlinear
B. nonlinear
C. linear and nonlinear
D. linear
Answer:linear
Step-by-step explanation:
When plotting the dots a line is seen
ILL MARK AS BRAINLESS PLS HELP
Answer 0.01
Step-by-step explanation:
In ΔIJK, i = 850 inches, j = 250 inches and ∠K=80°. Find the length of k, to the nearest inch.
Answer:
886 inches
Step-by-step explanation:
Because we know the length for sides I and J, we can use the pythagorean theorem to get K. 850^2 + 250^2=KY^2. 850^2 = 722,500, and 250^2 = 62,500. 722,500 + 62,500 = 785,000. 785,000 to the square root rounded to the nearest inch is 886 inches.
Answer: 843
Step-by-step explanation:
The sides LM, MN, and LN of LMN have lengths of 3, 4, and 5 respectively. Which triangle is congruent to LMN (edge)
Answer:
Its the third one
Step-by-step explanation:
i got it right of edg
Write these numbers in order of size.
Start with the smallest number.
9
-3
2.
-2
Smallest
Answer:
smallest -3,-2,2,9 biggest
Answer:
-3, -2, 2, 9
Step-by-step explanation:
-3 is the smallest (it is below 0), -2 is second because it is closer to 0 than -3 but still below it, 2 follows, and then 9
Please help fast I got to turn it in
What is the solution to this inequality? x/10+6 ≥ 8
A. x ≥ 74
B. x ≤ 20
C. x ≥ 20
D. x ≤ 74
The solution of the inequality is x ≥ 20
What is an inequality?An inequality compares two values, showing if one is less than, greater than, or simply not equal to another value.
Given is an inequality, x/10+6 ≥ 8
Rules for manipulating inequalities
Rule 1.) Adding or subtracting the same quantity from both sides of an inequality leaves the inequality symbol unchanged.
Rule 2.) Multiplying or dividing both sides by a positive number leaves the inequality symbol unchanged.
Solving,
x/10+6 ≥ 8
x/10+6-6 ≥ 8-6
x/10 ≥ 2
10×x/10 ≥ 2×10
x ≥ 20
Hence, The solution of the inequality is x ≥ 20
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Which Superhero has the greater miles to second ratio
------------------------------------------------------------------------------------------
Choices are:
------------------------------------------------------------------------------------------
A) Super-Man
B) Iron-man
C)Neither they are both equivalent
------------------------------------------------------------------------------------------
Answer:
Super Man
Have a great day!
A restaurant charges $5.00 for a slice of pizza that is 1/3 of a pizza and $4.50 for a slice that is 1/5 of a pizza. One day they cooked 8 pizzas that were all the same size. If they sell all the slices, would they make more money by slicing each pizza into thirds or fifths? How much more? Explain.
Answer:
5thsStep-by-step explanation:
Given that:
Price of whole pizza (A) = 5 × 3 = $15Price of whole pizza (B) = 4.50 × 5 = $22.50They make 8 whole pizzas.
Therefore
Thirds (A) = 15 × 8 = $120Fifths (B) = 22.50 × 8 = $180They'll make more money if they slice it into fifths.
180 - 120 = $60
Because if they slice it into thirds, total profit will be $60 less
____________________
#IndonesianPride - kexcvi
A cylinder has a base radius of 7in and a height of 3in. What is its volume in cubic in,
to the nearest tenths place?
The volume of the cylinder having a radius 7 in and a height 3 in is 461.8 cubic inches.
What is the volume?The volume of the rectangular prism is defined as the space in three-dimension covered by the rectangular prism having the sides Length, Width, and Height.
For the cylinder, the volume will be calculated by the radius and the height of the cylinder.
Given that the height of the cylinder is 3 in and the radius of the cylinder is 7 in.
The volume of the cylinder will be calculated as:-
V = πr²l
V = π x ( 7 )² x 3
V = 461.8 cubic nches
Therefore, the cylinder will have a volume of 461.8 inches.
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Can someone help me with this problem?
Answer:
147
Step-by-step explanation:
add the 2 sides together 19+14=33 then take 33 and subtract from 180. bc thats the rule btw. So 180-33= 147 hope this helps :))
Rewrite 8x - 7 as the product of two factors
Answer:
factors are any group of number or expressions which, when multiplied, produce another number or expression.
Basic example: 4 can be broken into 2 factors---2 and 2. 2 times 2 = 4
Example using an unknown:
2X + 6 = 2 * (X + 3)
In the given problem, there is no whole-number common factor. A normal convention would be to factor based on the unknown term----thus 8X is factored into 8 and X.
So: 8X + 7 = 8 ( X + 7/8 )
The following would also be correct:
8X + 7 = 4 ( 2X + 7/4 )
Step-by-step explanation:
kurt cut pizza wedges into 40 degrees. If each person eats one piece how many people can he feed with 2 whole pizzas
Answer:
18 people.
Step-by-step explanation:
Are you going to lay a protractor on the pizza and measure 40° ?) Multiply that by two(because theres two pizzas) so 18 people.
Cesium-137 has a decay constant of 0.0231 (a 30-year half-life). If you start with 15 pounds of cesium-137, how much will still be there 30 years later? Round to the nearest tenth.
Answer:
N = 7.5 pounds
Step-by-step explanation:
Formula for the radioactive decay is given by,
[tex]N=N_0e^{-\lambda t}[/tex]
Here, N = Final amount
N₀ = Initial amount
λ = Decay constant
t = Duration of decay
Now we can substitute the values from the given question,
N = [tex]15e^{-(0.0231\times 30)}[/tex]
N = [tex]15e^{-0.693}[/tex]
N = 15(0.5)
N = 7.5 pounds
Can someone help me please!!
Answer:
Im pretty sure it's C
Step-by-step explanation:
Tell me if im wrong
What is the perimeter of JKLM?
Start with the 60, 60, 60 degree triangle, one of the sides are 12 so all the other sides are 12. So we have 12+12+12+9=45
Find the Volume of the shape below.
4 ft
2 ft
2 ft
Answer:
16 ft³
Step-by-step explanation:
4ft x 2ft x 2ft = 4ft x 4ft = 16 ft³
- If you can answer this calculus thing, you are the Brainliest -
The function f(x) has values as given in the table below.
A 2-column table with 6 rows. Column 1 is labeled x with entries 1.99, 1.999, 1.9999, 2.0001, 2.001, 2.01. Column 2 is labeled f (x) with entries 0.505, negative 0.827, 0.306, negative 0.306, 0.827, negative 0.506.
Find Limit of f (x) as x approaches 2 f(x), if it exists.
2
0.3
0
DNE
*The clock is ticking*
Answer:
D
Step-by-step explanation:
Edge
Answer:
d
Step-by-step explanation:
1. Choose the statement that describes the value of the square root of 24.
The value is between 4 and 4.5
The value is between 4.5 and 5
The value is between 5 and 5.5
The value is between 5.5 and 6
Answer:
4.5 and 5
Step-by-step explanation:
The √24 is 4.89879
to one decimal place is 4.9
Approximately 5
Place the Decimal!
1. Santonio bought a box of cookies for $3.84. If there are 24 cookies
in the box, how much did Santonio pay per cookie?
Find the area of the triangle whose base is 3 inches and height is 10 inches. *
Answer:
(axh)/2 30
Step-by-step explanation:
Pls Help Me With This Question! It's 8th Grade Math!
Answer:
y= 4/3x
Step-by-step explanation:
Answer:
y= 4/3x
Step-by-step explanation:
Find the area of the shaded region. Round your answer to the nearest tenth if needed.
What is the probability that they both choose a card labelled dog?
When a football is punted, it goes up in the air, reaches a maximum altitude, and then comes back down. We can assume that the football follows a parabolic path. When the ball was kicked it was one foot above the ground. One second later, it was 20 feet above the ground. Four seconds after it was kicked it was 35 feet above the field.
What is the quadratic equation?
Answer
look ate image i just send u that´s the answer on the pice of paper
Step-by-step explanation:
The equation of the parabola is given by y=x²+19
What are quadratic equations?A quadratic equation can be written in the standard form as ax2 + bx + c = 0, where a, b, c are constants and x is the variable. The values of x that satisfy the equation are called solutions of the equation, and a quadratic equation has at most two solutions.
Given here: In t=1 sec the football's height was 20 feet and for t=4 the height of the football was 35 feet.
Let the path of the football be a parabola and facing downward.
Thus the equation of the parabola must be y=-4ax²+c
But the parabola passes through the points (1,20) and (4,35)
Thus substituting the points on the equation of the parabola we get
20=-4×1²×a+c & 35=-4×4²a+c
20=-4a+c &35=-64a+c
Solving for a we get
a=-1/4
Thus c=19
∴The equation of the parabola is given by
y=x²+19
Hence, The equation of the parabola is given by y=x²+19
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Please help!!!
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 45 : 63
Answer:
5:7
Step-by-step explanation:
Eva has some money in her wallet. She spent $18.62 buying groceries and had $43.55 left. How much money did she have in her wallet before she bought the groceries? *
$20.48
$62.17
$35.93
$62.10
Answer:
Step-by-step explanation:
62.17
A number minus the product of 36 and its reciprocal is less than zero. Find the numbers which satsify this condition
Answer:
A number minus the product of
4
and its reciprocal is less than zero. Find the numbers which satisfy this condition.
AAny number less than
−
2
or between
0
and
2
BAny number between
−
2
and
2
CAny number less than
2
DAny number between
0
and
2
Solution
Let the number be x
Then
x
−
(
4
×
1
x
)
≤
0
⇒
x
≤
4
x
⇒
x
2
≤
4
⇒
|
x
|
≤
2
⇒
−
2
≤
x
≤
2
Step-by-step explanation:
The numbers which satisfy this condition is less than 1. it will be 0, - 1, -2, 0, -3, -4, -5, -6, -7..................
let
the number = x
The reciprocal of 36 = 1 / 36
Therefore, a number minus the product of 36 and it's reciprocal can be express below
x - 36 × 1 / 36Then when it is less than zero, it can be express as follows
x - 36 × 1 / 36 < 0 x - 1 < 0The number(x) which satisfy this condition (x - 1 < 0) is less than 1. This means the numbers are 0 to negative infinity.
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