Answer:
C. It shows the supply for a product at various prices
hope this helps
Point S is reflected about the x-axis in the coordinate plane and then rotated 90°
counterclockwise about the origin to create Point
S'. Which relationship between S' and S must be true?
A. S’ is the same point as S.
B. S’ is S reflected about the y-axis.
C. S’ is S reflected about the line y= -x
D. S’ is the result of switching coordinates of S.
Answer:
D. S’ is the result of switching coordinates of S.
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Type of transformation are translation, reflection, rotation and dilation.
If a point A(x, y) is reflected along the x axis, the new point is A'(x, -y). If a point A(x, y) is rotated 90° counterclockwise about the origin, the new point is A'(-y, x).
Let us assume that S is at (x, y). Hence, if point S is reflected about the x-axis in the coordinate plane to get (x, -y). If it is then rotated 90° counterclockwise about the origin, the new point is at S'(y, x). S’ is the result of switching coordinates of S
Tiffany made 40 cupcakes for her birthday. She gave 5 to her family before taking the rest to school. What percent did she give away to her family? Show all work.
What is the expression in factored form? x^2-64
Answer:
(x-8)(x+8)
Step-by-step explanation:
a2-b2={a+b)(a-b) a=8 and b=8
(x+8)(x-8)
Find the quotient:
-5y5 + 20y
-5y
Enter the correct answer.
100
DONE
Clear all
OO
Answer:
i dont know if am completely right since your question doesn't really make sense but i think its y = 10
Step-by-step explanation:
Remove the "y" - -5 + 20
Add up - -5 + 20 = 15
Add the other -5y - -5 + 15 = 10
Re-add the "y" - 10y
y = 10
Help , please how to solve this?
Answer:
36
Step-by-step explanation:
Work out the terms inside the parenthesis from x = 2 to x = 5. Hint: there will be 4 terms.
x = 2 ---> 0
x = 3 ---> 1
x = 4 ---> 2
x = 5 ---> 3
The sigma symbol means that you have to add them all up so the sum is 6. Therefore,
(6)^2 = 36
Answer:
36
Step-by-step explanation:
Sum the terms (x - 2) for x = 2 to 5 then square the result
[ (2 - 2) + (3 - 2) + (4 - 2) + (5 - 2) ]²
= ( 0 + 1 + 2 + 3 )²
= (6)²
= 36
Uniform
shirts:
$12 each
Buy 4 shirts, get
2 free
Answer:
Uniform Shirt:$48
Step-by-step explanation:
12×4=48 for four shirt uniforms other two are free so final answer is $48 of Uniform shirt.
Hope this help you
In ΔDEF, the measure of ∠F=90°, the measure of ∠D=20°, and EF = 92 feet. Find the length of FD to the nearest tenth of a foot.
Answer:
FD ≈ 252.8 feet
Step-by-step explanation:
By applying tangent rule in the given right triangle,
tan(20°) =
tan(20°) =
0.36397 =
FD =
FD = 252.77
FD ≈ 252.8 feet
Which digit tells you whether a number will be rounded up or down?
Answer: D
Step-by-step explanation:
Can I get some help on this problem
Answer:
Gas left after 5 hours is: 10 gallons
Gas left after t hours is : sorry I don't know
Step-by-step explanation:
Subtract 2 everytime you count an hour
Hope this helps
ILL GIVE BRAINLEST:))
Answer:
B. The ratio of the area of the scale drawing to the area of the painting is 1:16
C. The ratio of the perimeter of the scale drawing to the perimeter of the painting is 1:4
Step-by-step explanation:
The ratio of the area of similar figures/shapes = the square of the ratio of any of their side lengths
Since the scale drawing of the rectangular painting and the actual rectangular painting are similar, therefore,
The ratio of the area of the scale drawing to the painting = 1²:4²
= 1:16
Also, comparing the ratio of the perimeter of the scale drawing to the perimeter of the painting will be the same as the scale factor = 1:4
Answer this question pls!! (Will give Brainliest)
Answer:
first blank is 90/100
second blank is 145/100
Step-by-step explanation:
A random sample of 650 people found that 312 preferred to read using an electronic device rather than reading printed material. Based on these results, how many out of the next 100 people surveyed would you expect to prefer reading using an electronic device?
Answer:
48
Step-by-step explanation:
the answer is 48 because according to the results 48% of people prefered given device and 48% of 100 is 48
please help!!!!!!!!!!!!
Answer:
try 65 degrees
Step-by-step explanation:
look at the sketch below. What is the value of x in the measure of the angle?
Answer:
x = 18
Step-by-step explanation:
We can say that:
(2x + 13) + 90 + 41 = 180
2x + 144 = 180
2x = 36
x = 18
Hope this helps!
A comedy club hosts an amateur comedy night, a good opportunity for aspiring comedians to
perform. Of the 8 amateur comedians who signed up for tonight's show, 6 perform satirical
comedy,
If the host randomly selects 4 comedians from the sign-up list, what is the probability that all
of them practice satirical?
Write your answer as a decimal rounded to four decimal places.
Answer:
0.2143 probability that all of them practice satirical.
Step-by-step explanation:
The comedians are chosen without replacement, which means that the hypergeometric distribution is used to solve this question.
Hypergeometric distribution:
The probability of x sucesses is given by the following formula:
[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}[/tex]
In which:
x is the number of sucesses.
N is the size of the population.
n is the size of the sample.
k is the total number of desired outcomes.
Combinations formula:
[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
In this question:
8 comedians means that [tex]N = 8[/tex]
6 practice satirical means that [tex]k = 6[/tex]
Sample of 4 means that [tex]n = 4[/tex]
What is the probability that all of them practice satirical?
This is P(X = 4). So
[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}[/tex]
[tex]P(X = 4) = h(4,8,4,6) = \frac{C_{6,4}*C_{2,0}}{C_{8,4}} = 0.2143[/tex]
0.2143 probability that all of them practice satirical.
Find the value of x. A.)x=5 B.)x=10 C.)x=14 D.)x=16
Answer:
A) 5,
Step-by-step explanation:
NO LINKS OR ELSE YOU'LL BE REPORTED!Only answer if you're very good at Math.
Find the slope of each line using the rise/run formula.
Answer:
-1/3 and 3/1
Step-by-step explanation:
The first one go down 1 and right 3.
The second one go up 3 and right 1.
ANSWER ASAP DONT SEND A FILE. IS THIS SHAPE A ROTATION, REFLECTION,TRANSLATION, DILATION OR NONE????
Answer:
the answer is none
Step-by-step explanation: It's not the same shape so it can't be either of these choices.
Answer:
none!
Step-by-step explanation:
not same shape
The histogram represents the time it takes employees to get to work each morning.
Which statement correctly describes the data?
The data is skewed left because the time it takes employees to get to work tails off to the left.
The data is skewed left because the time it takes employees to get to work tails off to the right.
The data is skewed right because the time it takes employees to get to work tails off to the right.
The data is skewed right because the time it takes employees to get to work tails off to the left.
Answer:the answer is B ,
Step-by-step explanation: just took the test .
Henry says that his set of numbers include all integers liana argues that he is wrong.
( -15, -5, -1/2, 0,2,16 )
which is the best way to explain why liana is correct?
Answer:
Since -1/2 is not a integer it is rational number.
Answer:
Liana is correct
Step-by-step explanation:
Note the numbers in set
-15-5-1/20216-1/2 is not an integer so Liana is correct
Which of the following is incorrect? Group of answer choices log(x)log(2) = log 2x log3 - log8 =log(3/8) log(ab) = loga + logb log(xyz) = logx + logy + logz
Answer:
• logb(bx)=xforallxandblogb(x) =xforallx>0
Step-by-step explanation:
Find the sum of the first 7 terms of the following sequence. Round to the nearest hundredth if necessary.
25,5,1,...
100/a = 25
i think its 2500 but I'm not sure
Answer:
a=4
Step-by-step explanation:
100/a=25
100/25 =a
a=4
Please help me, no links or random answers, please. When you are writing the answer please number it so I know which answer is for which question.
Answer
A: (1,7.5)
b:(0,6)
c: because the graph is linear graph and have a constant rate of change/ slope which is -1.5
Step-by-step explanation:
Pls help....................asap.....
Answer:
square: 4 1/2 trangle: 2 1/2
Step-by-step explanation:
144 coins are divided equally among some
children. If there were 3 fewer children,
each child would have 16 coins. How many
children are there?
Answer:
12
Step-by-step explanation:
Consider the number of children to be '[tex]x[/tex]'
So, 144 coins were divided among '[tex]x[/tex]' children
For [tex]x-3[/tex] children, each child would have 16 coins
So now, solve the equation [tex](x-3)*16=144[/tex]
Solving for [tex]x[/tex]:
[tex](x-3)*16=144[/tex]
[tex]x-3=\frac{144}{16}[/tex]
[tex]x-3=9[/tex]
[tex]x=9+3[/tex]
[tex]x=12[/tex]
Therefore, there are 12 children.
Wyatt is going to invest $28,000 and leave it in an account for 5 years.
Assuming the interest is compounded quarterly, what interest rate, to the
nearest hundredth of a percent, would be required in order for Wyatt to end
up with $31,000?
Answer:2.04 %
Step-by-step explanation:
Find the probability of rolling a number less
than 3 on a die.
Pls help
Step-by-step explanation:
When a die is rolled, here it's Total possible outcome is= 6
and sample space is = 2 ( i.e. 1 & 2)
So. Probability of getting less than 3 = 26
=13
That's it
How many dessert combinations does Megan have? Just write the number in the space below
pls help ill give branliest