Answer:
294
Step-by-step explanation:
Writing equations to find Unkown Notes
Can sombody write me some guided notes about that topic?
pls help me!!
1. The graph of y = f(x) is a parabola whose vertex is at (1, -2). The graph of y = f(x - 3) is also a parabola. Where is the vertex of the graph of y = f(x-3)? Write your answer as an ordered pair.
2. The graph of has the line as an axis of symmetry. The graph also passes through the point. Find another point that must lie on the graph of y = f(x).
3. The graph of y = f(x) is shown in the first picture in red. Find the equation that corresponds to the blue graph.
Enter your answer in the form "y = …".
4. The graph of y = h(x) is shown in red in the second picture. Compute h(h(7)).
(Assume grid lines are spaced 1 unit apart.)
5. In the third picture is a portion of the graph of a function, y=u(x):
What is the exact value of u(-2.72)+u(-0.81)+u(0.81)+u(2.72)?
Answer:
Q1The graph of y = f(x), has vertex at (1, -2)
The vertex of a function f(x - 3) is going to be:
(1 - 3, -2) = (-2, -2)Q2The graph of y = f(x) has the line x = 5 as an axis of symmetry. The graph also passes through the point (8,-7). Find another point that must lie on the graph of y = f(x).The axis of symmetry is at the same distance from the symmetric points.
x = 5 is a vertical line. The point (8, -7) is 3 units to the right. So the mirror point will be 3 units to the left and have same y-coordinate: x = 5 - 3 = 2
The point is (2, -7)
Q3The graph in blue is the translation of the red to the left by 2 units.
So the equation is:
y = f(x + 2)Q4y = h(x) is graphed
h(7) = 5h(h(7)) = h(5) = -1Q5The graph of the function y = u(x) given
This is a odd function.
The coordinates of u(x) and u(-x) add to zero because u(-x) = -u(x)
Therefore:
u(-2.72) + u(-0.81) + u(0.81) + u(2.72) = [u(-2.72) + u(2.72)] + [u(-0.81) + u(0.81)] = 0 + 0 = 081 is 18% of what number?
Enter your answer in the box.
Answer:
450
Step-by-step explanation:
Formula = Number x 100
Percent = 81 x 100
18 = 450
Following shows the steps on how to derive this formula
Step 1: If 18% of a number is 81, then what is 100% of that number? Setup the equation.
81
18% = Y
100%
Step 2: Solve for Y
Using cross multiplication of two fractions, we get
18Y = 81 x 100
18Y = 8100
Y = 8100
100 = 450
Answer:
450
Step-by-step explanation:
18% of 450 is 81. 100% of 450 is 450, therefore 18 percent of 450 equals 81. To learn how to solve 81 is 18 percent of what Number, see the step by step instructions below.
Martina is building a fence around her garden. For every 4 feet of fencing, the cost is $32.
Complete the table below showing the length of the fence and the cost.
Length of fencing (feet)
Answer:
For every foot of fencing, it costs $8. This should help us easily solve the question.
1st missing number: 48
2nd missing number: 56
3rd missing number: 9
4th missing number: 80
Answer:
Length of fencing: 4, 6, 7, 9, 10
Cost : 32 , 42, 63, 72, 90
Step-by-step explanation:
im not sure if the cost is correct but someone else might have the cost right
Need help plz this is math. Don’t answer if you don’t know. I will give brainliest to the right answer.
Answer:
i know that x is an acute angle
Step-by-step explanation:
Answer:
wait so u dont need it anymore???
Step-by-step explanation:
What is the volume of the rectangular prism at the right?
Answer:
Option 2.
Step-by-step explanation:
4 x 2 1/2 x 3 1/2 = 35
Volume = 35
please help this got returned to me and i cant figure them out if you do them all i will give you brainliest and 40 points
Answer:
2) 4 b
3)C
4)2d+3a^3
5)e
6)9f
7) 3g+2h
8)8j+3k
9)8m-5n
10)12p-10q+1
11)-4r+2a-15
Long Island City is 10 Miles farther from Sam's house than Brooklyn is. Write an algebraic expression to represent the distance from Sam's house to Long Island City. Let b represent the distance from Sam's house to Brooklyn.
Answer:
b = long city island (l) + 10
Step-by-step explanation:
i'm not good at ALL at writing equations, sorry. i'm also not good at showing my work so i'm not sure if this'll help, but i hope you get an A on whatever assignment you're doing!! xo
1) Event A: Flipping heads on a coin
Event B: Rolling an odd number on a number cube
What is P(A and B)?
2) What is the probability of rolling an even number on a number cube and spinning red or yellow on the spinner shown?
3) A locker combination has three nonzero digits, and digits cannot be repeated. The first two digits are 9 and 8. What is the probability that the third digit is 7?
4) What is the probability of spinning yellow on both spinners?
5) A locker combination has two nonzero digits, and the digits can be repeated. The first number is 3. What is the probability that the second number is 3?
ANSWER ALL 5 QUESTION!!
Answer:
1.B
2.i dont know
3. good
4.Good
5.Good
Step-by-step explanation:
Which phrase matches the algebraic expression?
12(h)(b)
A One-half plus the product of h and bOne-half plus the product of h and b
B One-half minus the product of h and b One-half minus, the product of , h and , b
C One-half of the product of h and b One-half of the product of h and b
D The quotient of h and b
a is the answer
Step-by-step explanation:
because I had the same question
Glen has a flower Garden with an area of 24 square feet. He is adding a square vegetable garden with a side length of x feet. The total area, in square feet, of these two gardens will be x2+24. What will the total area, in square feet of the garden when x = 9
A. 35
B. 42
C. 105
Answer:
my guess would be b
Step-by-step explanation:
if wrong sorry
Simplify) 2.34x +15 − 1.23x − 12
Answer:
1.11x +3
Explanation:
Simplification is the process of replacing a mathematical expression by an equivalent one, that is simpler (usually shorter), for example. Simplification of a fraction to an irreducible fraction. Simplification of expressions, in computer algebra.
Ram is running a bakery. He has made a street sign to direct people to his bakery. He painted one side of the post and sign. What is the painted area? 10 in 10 in 6 in 45 in 5 in
A. 225 square inches
B. 355 square inches
C. 385 square inches
D. 275 square inches
Answer:
Step-by-step explanation:
d
help with this question the question it
find the area of the figure sides meet at right angles
help meh im not smart with 6th grade math
Answer:
I think it is graph A. It starts at y -3 and doesnt go as steep as graph C, emplying that it goes up by three fourths. i hope i could help
Darren and his friend save money for a vacation. Darren starts with $120 in savings.
Each week, Darren adds $40 to his savings.
Darren's friend also begins with $120 in savings but saves at a faster rate than Darren.
Select all the equations that could represent the amount of money, y, in dollar, that Darren's friend saves for vacation in x
weeks.
Answer: A, D and E.
Step-by-step explanation:
HELP WILL GIVE BRAINLIEST!!
What is the area of this figure?
Enter your answer in the box.
in²
A parallelogram with a right triangle created inside it with a short leg length of 16 inches and a long leg length of 20 inches. A triangle attached to the top of the parallelogram has a short leg measurement of 8 inches.
Answer:
160 in^2
Step-by-step explanation:
Tony's architecture firm is constructing a square pyramid play structure for a school. The length of one side of the base
will be 9 feet, and each face is a triangle with a height of 8 feet. The pyramid will be open at the bottom and not
covered. What will be the amount of building material needed to cover the pyramid?
A: 144 square feet
B: 225 square feet
C: 288 square feet
D: 369 square feet
(no it doesn’t have an image)
The amount of building material needed to cover the pyramid which Tony's architecture firm is constructing is 144 square feet.
What is area of triangle?The area of the triangle is half of the product of base and height of the triangle. It can be calculated as,
[tex]A=\dfrac{1}{2}b\times h[/tex]
Here, b is the length of base, and h is the height.
Tony's architecture firm is constructing a square pyramid play structure for a school.
The length of one side of the base will be 9 feet, Each face is a triangle with a height of 8 feet. The pyramid will be open at the bottom and not covered.As the height of the triangle is 8 and base is 9 feet of triangle. Thus, the area of one triangular face is,
[tex]A=\dfrac{1}{2}\times9\times8\\A=36\rm\; ft^2[/tex]
Area of 4 triangle side is,
[tex]A=36\times4\\A=144\rm\; ft^2[/tex]
Thus, the amount of building material needed to cover the pyramid which Tony's architecture firm is constructing is 144 square feet.
Learn more about the area of triangle here:
https://brainly.com/question/89544
#SPJ2
PLZ HURRYY!!
Solve for p.
5p – 7 > – 12
Answer:
p>-1
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Which set of numbers is NOT in the solution set of the inequality x > 17?
A)
(14, 15, 18, 25, 29)
B)
[18, 21, 25, 27,33}
C)
{19, 20, 28, 29, 31}
D)
{29, 32, 35, 40,55)
Answer:
A
Step-by-step explanation:
14 and 15 are not greater than 17.
Therefore, solution set A is the only solution set that does not follow the inequality.
The question is in the picture btw this is Algebra.
plz give me brainlist trust me cuh
Use
Answer:
(2X-3)^2
Step-by-step explanation:
i DID THE MATH
I need help, I need to determine the slope and y-intercept for each group. I need to write an equation for the graph in slope-intercept form.
Answer:
slope= 3/5 y int=-2 equation y = 3/5 -2
Step-by-step explanation:
slope= rise over run
y int = where the y axis and the line meet
equation= y =mx+b
m=slope
b = y int
Answer:
Step-by-step explanation:
Slope:3/5
Y Intercept: -2
Equation: y=3/5x-2
No explanation needed, just the answers for 1 to 4 please!
Both circumference and area for all problems!
Answer:
C=31.4cm , A=78.5cm²C=50.24mi. A=200.96mi.²C=25.12in. A=50.24in.²C=37.68Km A=113.04Km²Step-by-step explanation:
C=2 [tex]\pi[/tex] x r
so for c you times 2 [tex]\pi[/tex] by your radius
Area is [tex]\pi[/tex] times diameter (diameter is two times your radius)
Hope this helps...]
pleasseee mark brainliest, I spent alot of time on this question....thanks, have a lovely day
Please help ASAP if possible
How many students?
( im not taking points i will help you in the comments)
Please help me with number 2 I need to know the maximum length!
Answer:
I really don't know,
Step-by-step explanation:
The length is 2 inches
Help Please.......
An expression is shown below:
2x3 + 10x2 − 4x2y − 20xy
Part A: Rewrite the expression so the GCF is factored completely.
The given expression can be rewritten as 2x(x²+5x-xy-10y).
The given expression is 2x³+10x²-2x²y-20xy.
What is GCF?GCF stands for the greatest common factor. The greatest common factor of two numbers is the greatest number that is a factor of both of them.
Now, 2x³=2×x×x×x, 10x²=2×5×x×x, 2x²y=2×x×x×y and 20xy=2×x×x×y
Here, the GCF of all the terms is 2x.
So, the expression becomes 2x(x²+5x-xy-10y).
Therefore, the given expression can be rewritten as 2x(x²+5x-xy-10y).
To learn more about the expression visit:
https://brainly.com/question/14083225.
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Two numbers that when added equals 48 but when multiplied equals 48
Answer:
Here we answer the question: "What two numbers multiply to 576 and add up to 48?"
The answer to your question is:
24 and 24
Step-by-step explanation:
24 x 24 = 576
24 + (24) = 48
Help
Explain why m∠9 is equal to the sum of the measures of the two nonadjacent interior angles.
What is m∠9?
Answer:
because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.
Step-by-step explanation:
because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.
Can I please get help with this? :)
SOMEONE PELASE HELPP!!!!
2/7
:)))))))))))))))) YW