Answer:
(2, -3)Step-by-step explanation:
[tex]f(x)=a(x-h)^2+k[/tex] vertex form of equation with vertex (h, k)
[tex]\left \big{f(x)=a(x-h)^2+k}\atop \big{f(x)=-(x-2)^2-3}\right\}\implies a=-1\,,\ h=2\,,\ k=-3[/tex]
So vertex of f(x) = - (x - 2)² - 3 is (2, -3)
when jamal rides around the circle path 2 times, he travels a distance of 8 pi km. true or false
Select the correct answer.
What is the value of the expression given below?
(8 - 3i) - (8 - 3i) (8 + 8i)
A. -80 - 43i
B. -96 - 37i
C. -96 + 37i
D. -80 + 43i
Answer:
A | -80 - 43i
(4 - 5y) - 2(3.5 - 8)
Answer:
5y+13
Step-by-step explanation:
4-5y-2x-4.5= 4-5y-(-9)= 4-5y+9=-5y+(1+9)=5y+13
solve for x
-1 - 3x = -7
Answer:
the answer-is 2
Step-by-step explanation:
-1-3x=-7
+1. +1
-3x/-3=-6/-3
x=2
A bookstore offers a 15% discount to its employees. Suppose an employee has a coupon worth $5 off any item and wants to buy a book that costs $45. What is the final cost of the book if the employee discount is taken first and then the coupon is subtracted?
Answer:
I think it is $36???
Step-by-step explanation:
45-5= 40
15% of 40 is 6
40-6=36
PLEASE HELP I WILL GIVE BRAINLIEST AND 5 STARS
trapezoid WXYZ is reflected over the x-axis, translated 3 units left, and then rotated 90 degrees about to the origin to yeild trapezoid W'X'Y'Z. What is the relationship between trapezoid WXYZ and trapezoid W'X'Y'Z?
A. congruent but not similar
B. similar and congruent
C. Similar but not congruent
D. not enough informayion to determine the relationship
Answer
the answer is C
Step-by-step explanation:
Francis Watson's gross pay is $61,100. He takes a married exemption of $3,000. His state income tax rate is 3.5 percent. How much will be deducted from his weekly paycheck for state taxes?
Answer:
$39.10Step-by-step explanation:
in this problem we are expect to solve for the taxable income and return the tax deductible
given data
gross pay is $61,100
married exemption of $3,000.
the taxable gross pay is
$61,100- $3,000.
=$58100
the tax deductible is 3.5% of pay
=3.5/100*58100
=0.035*58100
=2033.5
since the $2033.5 is the annual tax, in a year we have 52 weeks
therefore
=2033.5/52
= $39.10
You track inventory at a furniture store. On Monday, the delivery truck delivers 15 new mattresses. Your team sells seven mattresses on Monday, two mattresses on Tuesday, zero on Wednesday, and five on Thursday. You receive a new order Friday morning of 15 mattresses. How many mattresses do you now have available?
Answer:
16
Step-by-step explanation:
m(x)=4x+15; m(x)=7 what is the thing that that makes X=7
Answer:
x=-2
Step-by-step explanation:
plug x=-2 into 4x+15-> 4(-2)+15-> 7
During the worst periods of hyperinflation in a certain country. The price of food increased at a rate of 15% per month. State wether this is Linear or exponential
Answer:
exponential
Step-by-step explanation:
Since it is increasing per month at a percentage rate then this is an exponential increase. That is because each time the increase occurs it is adding the percentage on top of the previous month's increase which becomes compounded as the months go on. For example, the price of bread is $10, at the end of the first month the price increases by 15% (1.15 in decimal form since it is increasing)
10 * 1.15 = $11.5
Now it costs $11.50. This is a change of $1.50. The next month it increases by another 15%
11.50 * 1.15 = $13.22
Now it costs $13.22 which is an increase of $1.72. The increase in dollar amount will keep rising every time which makes it an exponential rise.
Jesus asked a group of students to choose their favorite type of movie. The results of the survey are shown in the graph. Based on the graph, how many students in class of 200 would be expected to choose comedy as their favorite movie?
answer:
100
explanation:
the first bar (horror) is 30%
the second bar (comedy) is 50%
and the third bar (drama) is 10%
so,
i am able to infer that 50% in a class of 200 students would say that their fav movie is comedy and 50% of 200 is 100, so the answer is 100!
hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)
Please help will give brainliest!!
Answer:
F=71
Step-by-step explanation:
F/X=71
E/Z=49
G/Y=60
the triangle is equal to 180
Pat bought several pens and notebooks at Walgreens. Pens cost 60 cents each and
notebooks cost $2 each. Write an expression for the total amount of money Pat spent
purchasing p pens and n notebooks.
Answer:
n(2) + p(60) = x
Step-by-step explanation:
Answer:
It would be 0.60p + 2n.
A number minus 12 is 20. *
Answer:
uh 32
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
Find the slope of the line that contains the coordinate
points (-4, 1) and (1, 4).
vdhdyeisuagbdxj don't mind this
Which of the following is not a layer of the Earth?
Answer:
Nickel is not a layer of earth. It is a white metal that belongs to the group of transition metals and is said to be present in the core of the Earth. Sial- refers to the upper layer of the Earth's crust. This layer has an abundance of minerals having aluminum and silicates.
Answer:
I dont see the following but these are the layers of the Earth
Step-by-step explanation:
How does the graph of g(x) = −(x − 2)4 compare to the parent function of f(x) = x4?
g(x) is shifted 2 units to the right and reflected over the x-axis.
g(x) is shifted 2 units to the left and reflected over the x-axis.
g(x) is shifted 2 units to the right and 1 unit up.
g(x) is shifted 2 units to the right and 1 unit down.
Given:
[tex]g(x)=-(x-2)^4[/tex]
[tex]f(x)=x^4[/tex]
To find:
How does the graph of g(x) compare to the parent function of f(x)?
Solution:
The translation is defined as
[tex]g(x)=kf(x+a)+b[/tex] .... (1)
Where, k is stretch factor, a is horizontal shift and b is vertical shift.
If 0<k<1, then the graph compressed vertically by factor k and if k>1, then the graph stretch vertically by factor k.
If k<0, then graph of f(x) reflected over x-axis.
If a>0, then the graph shifts a units left and if a<0, then the graph shifts a units right.
If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.
We have,
[tex]f(x)=x^4[/tex]
[tex]g(x)=-(x-2)^4[/tex]
So,
[tex]g(x)=-f(x-2)[/tex] ...(2)
From (i) and (ii), we get
[tex]k=-1<0[/tex], it means g(x) reflected over the x-axis.
[tex]a=-2<0[/tex], it means g(x) shifted 2 units to the right .
Therefore, the correct option is A.
Answer:
A. g(x) is shifted 2 units to the right and reflected over the x-axis.
Step-by-step explanation:
Select the words that match the equation.
27 = 3x9*
Answer:
Step-by-step explanation:
what are the words?
what is the GCF of 8, 24, and 12? A) 8 B) 24 C)12 D) 4 explain please...
Answer:
D) 4
Step-by-step explanation:
All three numbers can be divided into whole numbers by 4 and it is the biggest number that all three can be divided by in that manner.
Question 11 of 30
The sides of a square all have a side length of y. Write a simplified area function in terms of y for a rectangle whose length is 4 times the
side length of the square and whose width is 8 units longer than the side length of the square.
Answer:
16:5
Step-by-step explanation:
I need help in this????
Answer:
A integers
Step-by-step explanation:
hope this helps
Brainliest please
Hi! I believe your answer is the last choice: whole numbers. Whole numbers don't include negative numbers, fractions, or decimals, but everything else listed does indeed include negative numbers. I hope this helps you! Good luck and have a great day. ❤️ (By the way, I love your profile picture! :))
Select the correct answer.
The Franzes are purchasing a home for $195,000, and they are using a conventional loan. What is the best estimate for what their down
payment will be?
O A.
$5,850
OB.
$19,500
C.
$39,000
D.
$48,750
Answer:
39,000
plato
iycrthagdadstmly
A triangular window has area
24 square feet and height six feet.
What is its base? Show work.
Answer:
The base is 8 square feet
Step-by-step explanation:
Answer:
8 square feet
Step-by-step explanation:
Area of Triangle= 1/2bh
24 = 1/2 x b x 6
24= 3 x b
(divide 3 on both sides)
b= 8
A rectangle has side lengths of 2 5/8 feet and 3 1/5 feet. Find the perimeter of the rectangle. Write your answer as a mixed number in simplest form.
I really need help this is due in 10 minutes PLEASEEE HELPP
Answer:
11 13/20
Step-by-step explanation:
105/40 + 105/40 + 128/40 + 128/40 = 466/40
the simplest for is 11 13/20
3/5+(−1/4) DIVIDED BY 7/10
Answer:
0.5
Step-by-step explanation:
Well, first of all, I dislike dividing by fractions, so let's turn these fractions into decimals.
[tex]\frac{3}{5} + \frac{-1}{4} / \frac{7}{10}[/tex]
0.6 + -0.25 ÷ 0.7
Now we an solve.
0.60 - 0.25 = 0.35
0.35 ÷ 0.7 = 0.5
Who here is from London???
help my brother with this question if you want brainliest
2 - (⅞ - ¾
Answer:
Here's how to subtract 3/4 from 7/8:
7
8
−
3
4
So we multiply 7 by 4, and get 28.
Then we multiply 3 by 8, and get 24.
Next we give both terms new denominators -- 8 × 4 = 32.
So now our fractions look like this:
28
32
−
24
32
Since our denominators match, we can subtract the numerators.
28 − 24 = 4
So the answer is:
0.284, is it right
Use function notation to write G in terms of the parent function F.? F(x)=x^3 and g(x)=-(x+1)^3
Answer:hey
Step-by-step explanation:
G in terms of the parent function F is given as F(x) = -g(x-1).
What is a parent function?A parent function is the simplest function of the family of functions that preserves the definition of entire family.
Now the given functions are,
F(x) = x^3
g(x) = -(x+1)^3
We can see that g(x) is just an opposite of translation of 1 units to the right of F(x), to write g(x) in terms of F(x)
Then we can write,
g(x-1) = -(x-1+1)^3
or, g(x-1) = -x^3
or, g(x-1) = -F(x)
or, F(x) = -g(x-1)
Hence,G in terms of the parent function F is given as F(x) = -g(x-1).
To learn more about translations:
brainly.com/question/24850937
#SPJ2
Last year, Erin earned $1,497.75. This year, she earned 2.9 times as much as
last year. Which of the following answer choices is the most reasonable
estimate for the amount of money Erin earned this year?*
Answer:
4,343.475
Step-by-step explanation:
I just multiplied what she earned and how much she is going to make
Is this correct if not explain