Answers
Related Questions
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)?
Answers
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 = 0Help
Explain why m∠9 is equal to the sum of the measures of the two nonadjacent interior angles.
What is m∠9?
Answers
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.
the area of a square is given by x2, where x is the length on one side.Mary's original garden was in the shape of a square. she has decided to double the size of her garden. write an expression that represents the area of mars new garden.evaluate the expression if the side length of mary's original garden was 8 feet
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just g o o g l e it. i'm sure g o o g l e knows ... ... ... ....
8/2 = 4
x = 4
8 x 2 = 16
X is equal to 4 and the area of the new garden is 16
please help what answer
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Answer:
I have attached pictures of me explaining how to solve it. Hope this helps and if you need help I am here. Thank you !!
What is the smallest whole number that can be multiplied by 300 such that the product is a perfect cube?
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300=2×2×5×5×3
We observe that 2 and 5 are grouped in pairs and the 3 is left unpaired.
If we multiply 300 by the factor 3 then
300×3=2×2×5×5×3×3
900=2×2×5×5×3×3 which is a perfect square.
∴ Required number is 3
root of 900 =30
Please help me with number 2 I need to know the maximum length!
Answers
Step by step explain
Answer:
I really don't know,
Step-by-step explanation:
The length is 2 inches
The lines 2x - y = 8 and 4x - 2y = 16 intersect at _______.
Answers
answer-C.
The solution is Option C.
The system of equations are same and they have infinite number of points
What is an Equation of a line?The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation of line be represented as A
Now , the value of A is
Let the first equation be P
2x - y = 8 be equation (1)
Let the second equation be Q
4x - 2y = 16 be equation (2)
Now , the slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ ) = 2
Substituting the values in the equation , we get
Divide equation (2) by 2 , we get
2x - y = 8 be equation (1)
Therefore , the value of equation (1) = equation (2)
Hence , there are infinite number of solutions to the equations
To learn more about equation of line click :
https://brainly.com/question/14200719
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cost of a frying pan is less than two tents
a
f > 1
b
2f < 2t
c
2f < 2t
d
f < 2t
Answers
Answer:
D
Step-by-step explanation:
The frying pan stands for f and the tents is the t. You have two tents and those cost more then the frying pan. The arrow always eats the bigger number.
Answer:
D
Step-by-step explanation:
Can you plz help on this
Answers
Answer:
D. for the first one.And (-4,6)for the last one.
I hope it helps you!
I suck at basic Geometry. ( episode 4)
( oh yeah, please explain how to get it, this one is easy, im just making sure my answer is correct)
Answers
Answer:
77 degrees.
Step-by-step explanation:
That be your answer there mate.
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)
Answers
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.
Suppose $1,000 is put into an account that pays simple interest at a rate of 3.5% annually. What is the value of t if the money is deposited for 212 years?
A. 0.25
B. 1.5
C. 2.0
D. 2.5
Answers
Answer:
Step-by-step explanation:
Formula:
I = Prt
I - interest
P - initial value
r - interest rate
t - time (years)
Solution:
[tex]I = $1000 * 3.5 * 212[/tex]
[tex]I = 742000[/tex]
PLZ HURRYY!!
Solve for p.
5p – 7 > – 12
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Answer:
p>-1
easyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasy
Simplify the expression:
v2+9+5+4v2
Answers
Answer:
what is 4v2
Step-by-step explanation:
Answer:
2+9+5+4*2= 24v
Step-by-step explanation:
Help pls
Most of Eastern Europe was under communist influence until around 1990. What lingering effect do you think communism might have on Eastern Europe
Answers
Answer:
Political and economic changes since the fall of communism ... Generally, Central and Eastern Europeans approve of shift to ... In most of the countries surveyed, those with more education are more ... believe changes have had a good influence in Russia and Ukraine. ... What We Know About Gen Z So Far.
Step-by-step explanation:
Answer:
Political and economic changes since the fall of communism ... Generally, Central and Eastern Europeans approve of shift to ... In most of the countries surveyed, those with more education are more ... believe changes have had a good influence in Russia and Ukraine. ... What We Know About Gen Z So Far.
Step-by-step explanation:
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.
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Answer: A, D and E.
Step-by-step explanation:
PLZ HURRY
Solve for z.
z
3
–3≤
–
2
Answers
Answer:
z ≤ 1/3
Step-by-step explanation:
3z - 3 ≤ -2 Add 3
3z ≤ 1 Divide by 3
z ≤ 1/3
I’m so confused
Research the GDP per capita for the United States. Where does the United States stand in comparison to the European countries you have studied?
Answers
In 2019 GDP per capita for the U.S is 65,297
which place the U.S in rank 5 just below Luxembourg, Ireland, Switzerland, Norway.
HELPPP PLEASE HELP ASAPPP
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I don’t really have a explanation so.. also sorry if that’s wrong
Can you guys please help me with this (picture is below)
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Start by adding 650, 530, and 52 because those are all the money made and received (the income). Then there are the expenses that you have to subtract due to the fact that they're losing money. So from adding all the income you get 1232 and then when you subtract your expenses you get 1129 which is a 29 dollar difference. (i hope this helped :D)
Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 1 and 3/5 doors. How many liters of paint are needed for one door? Consider drawing a model to help you solve the problem.
Answers
Answer:
1 and 1/4 liters of paint are needed for one door
Step-by-step explanation:
You can eliminate each answer choice out. For '4/5 liters' you know that if that amount was used, it wouldn't be reasonable since it would mean that the more was used for the other 3/5 door. 3 and 1.5 would be too much since it is over 2 liters. 2 liters wouldn't be logical since you paint 1 and 3/5 of a door and you only used 2 liters, no more or no less, basically what would you use for the other 3/5 door if this was the answer.
Hope this helps!
What number is 60% of 145?
Enter your answer in the box.
Answers
Answer:
87.
60% × 145 =
(60 ÷ 100) × 145 =
(60 × 145) ÷ 100 =
8,700 ÷ 100 =
87;
^^
Given the functions f(x) = 6x + 11 and g(x) = x2 + 6, which of the following functions represents f[g(x)] correctly?
f[g(x)] = 36x2 + 132x + 127
f[g(x)] = 36x2 + 132x + 121
f[g(x)] = 6x2 + 47
f[g(x)] = 6x2 + 36
Answers
Answer:
LOL I AM IN 6th grade
Step-by-step explanation:
Given the functions f(x) = 6x + 11 and g(x) = x2 + 6, which of the following functions represents f[g(x)] correctly? f[g(x)] = 36x2 + 132x + 127 f[g(x)] = 36x2 + 132x + 121 f[g(x)] = 6x2 + 47 f[g(x)] = 6x2 + 36.
Do these ratios form a proportion?
25 questions : 35 weeks
10 questions : 14 weeks
yes or no
PLS ANSEWR QUICK
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Answer:
Yes, 5:7 and 5:7
Step-by-step explanation:
Writing equations to find Unkown Notes
Can sombody write me some guided notes about that topic?
Answers
What is x in 2.
pls help me
Answers
Answer:
x = 150
Step-by-step explanation:
plz mark my answer as brainlist plzzzz if you find it useful.
can you help me?
solve for x
5 = 1/5x - 3
Answers
Answer:
x = 40
Step-by-step explanation:
5 = 1/5x -3
Add 3 to both sides
8= 1/5x
Multiply both sides by 5 to get rid of the fraction. (because no one likes fractions, lol)
40 = x
Check the math:
5= 1/5(40) -3
5 = 8-3
Plz help me. answer all these questions.
Answers
Answer:
picture wont load
Step-by-step explanation:
4. -3x+15
5. -4x-28
6. -4x+ 12
7. 8x+ 40
To find the answer you need to multiply the number outside of the parentheses by each number/variable in the parentheses.
For example, number 9 says 8(-x-6) you would have to "distribute" the 8 out the both the variable and the number.
8 multiplied by -x is -8x because a negative times a positive is a negative and 8 multiplied by -6 is -48. So there for your answer would be -8x-48
You have to make sure to also remember the multiplying rules:
positive times a positive= positive
positive times a negative= negative
negative times a negative= positive
( i hope this helped! i don't do all of them bc there is quite a lot but yeah!)
At Ocean World, Wally the Whale uses
800 Newtons of force to jump out of the water
10 meters into the air. Wally does this trick four
times a day. He is able to get 10 meters high in
3.5 seconds. How much work does Wally do
each day? What is his average speed with each
jump?
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Becky uses 10 strawberries and 4 oranges to make 8 servings of fruit salad.
Drag oranges and strawberries into the box to show how many Becky needs to make 12 servings.
plzzzz help thx
Answers
Answer:
what do you need to know... bc i can't drag and drop anything on brainly
Step-by-step explanation:
Answer:
6 oranges needed per 12 servings
15 strawberries per 12 servings
Step-by-step explanation:
Hope it helps!