Answers
Answer:
c.y is the correct answer
Step-by-step explanation:
because its defined in x from the left ×<=1
Related Questions
Algebra Question: Answer quickly.
Given the following functions:
f (x) = x2
g (x) = x − 3
Find the composition of the two functions and show your process:
Answers
Answer:
x^2 -6x +6
Step-by-step explanation:
f (x) = x^2
g (x) = x − 3
f(g(x)) = Substitute g(x) in for x in the function f(x)
= (x-3)^2 -3
=x^2 -3x-3x+9 -3
=x^2 -6x +6
g(x,y)={mod((x),2)>0,-1}
answer might be incomplete only other numbers i know to this question is -6, -6 please dont answer random words
Answers
Answer:
Graph the line using the slope and y-intercept, or two points.
Slope: 00
y-intercept: (0,−1)(0,-1)
xy0−11−1
Mark's age, x, is 6 times his age 2 years ago.
Which equation represents the statement?
O x = 2x + 6
O x = 6(x - 2)
O x = 6x + 2.
OX= 6x – 2
Answers
Round each number to the nearest hundred 124 =
2311=
48=
Answers
Step 2: look to that number’s right (to the 10’s place).
If that 10’s digit is 5 or more, round the 100’s digit up one.
If the 10’s digit is 4 or less, leave the 100’s digit what it is.
Step 3: replace the 10’s and 1’s digits with 1
In your first example, 124,
Step 1: 1 is the 100’s digit
Step 2: 2 is the 10’s digit and that’s 4 or less, meaning the 1 will stay a 1 in the 100’s digit.
Step 3: The answer is 100, because we replace the 10’s and 1’s digits with 0.
In 2311:
Step 1: 3 is the 100’s digit
Step 2: 1 is the 10’s digit and that’s 4 or less, meaning the 3 will stay a 3 in the 100’s digit.
Step 3: The answer is 2300, because we replace the 10’s and 1’s digits with 0s.
In 48:
Step 1: 0 is the 100’s digit, because there is no 100’s digit.
Step 2: 4 is the 10’s digit and that’s 4 or less, meaning the 0 will stay a 0 in the 100’s digit.
Step 3: The answer is 000 or just 0, because we replace the 10’s and 1’s digits with 0s.
Select the correct answer.
The spread of data set X is greater than the spread of data set Y, and the data sets are normally distributed. Which statement is true?
A.
The mean of data set X is greater than the mean of data set Y.
B.
The median of data set X is less than the median of data set Y.
C.
The standard deviation of data set X is greater than the standard deviation of data set Y.
D.
The range of data set X is less than the range of data set Y.
E.
The mode of data set X is greater than the mode of data set Y.
Answers
Answer:
C. The standard deviation of data set X is greater than the standard deviation of data set Y.Step-by-step explanation:
A. The mean of data set X is greater than the mean of data set Y.
FALSE, there is no indication its true as per given statement.B. The median of data set X is less than the median of data set Y.
FALSE, there is no indication its true as per given statement.C. The standard deviation of data set X is greater than the standard deviation of data set Y.
TRUE, the greater the spread the greater the standard deviation.D. The range of data set X is less than the range of data set Y.
FALSE, the range of X would be greater with a greater spread.E. The mode of data set X is greater than the mode of data set Y
FALSE, there is no indication its true as per given statement.C.
C. The standard deviation of data set X is greater than the standard deviation of data set Y.
is a true statement .
Answer:
The spread of data set X is greater than the spread of data set Y, and the data sets are normally distributed. Which statement is true?
A.
The mean of data set X is greater than the mean of data set Y.False
B.
The median of data set X is less than the median of data set Y.False
C.
The standard deviation of data set X is greater than the standard deviation of data set Y.True
D.
The range of data set X is less than the range of data set Y.False
E.
The mode of data set X is greater than the mode of data set Y.False
Referring to the Fig
find m∠2
Answers
Answer:
m ∠ 2 = 150°
Step-by-step explanation:
30°+ m ∠ 1 = 180°
m ∠ 1 = 180 – 30 = 150°
m ∠ 1 and m ∠ 2 = 150° —> Opposite angles
I hope I helped you^_^
distance traveled by a runner. Use the table
to find the constant of proportionality.
Distance (mi) 4.55 13.65 22.75 31.85
Time (h)
0.5
1.5
2.5
3.5
Answers
9514 1404 393
Answer:
9.1 miles per hour
Step-by-step explanation:
The speed is found by dividing distance by time.
speed = (4.55 mi)/(0.5 h) = 9.1 mi/h
The constant of proportionality is 9.1 miles per hour.
Which of the following is equivalent to (202-36)(202 +363) ?
4a^2
6b^3
4a^4-9b^6
4a^4-9b^9
4a^4-12a^2b^3+9b^9
Answers
Answer:
hlo who is free here talk with me
help...........................
Answers
You can reformulate the expression in a more easier way, by using the concept of fraction. And so you get :
[tex]\frac{55}{11(\frac{120}{2*(4+(10+5-7)} )} =\frac{55}{11(\frac{120}{2*(12)} )}=\frac{55}{11(\frac{120}{24} )}=\frac{55}{11*5} = \frac{55}{55} =1[/tex]
please help me, if you help then thanks!
Answers
9514 1404 393
Answer:
k = 3
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)^c = a^(bc)
__
Using these rules, we can simplify the left-side expression, then equate exponents of the same base.
[tex](3)^2(3^2)^k=3^8\\\\(3^2)(3^{2k})=3^8\\\\3^{2k+2}=3^8\\\\2k+2=8\qquad\text{equate exponents}\\\\k+1=4\qquad\text{divide by 2}\\\\\boxed{k=3}\qquad\text{subtract 1}[/tex]
Question 12 (5 points)
Saved
image
An octagonal prism (shown) has __________ faces and ___________ vertices.
Question 12 options:
A)
8, 10
B)
10, 16
C)
16, 10
D)
6, 8
Answers
Answer:
hello there
octagonal prisms has 10 faces and it has 16 vertices hence answer is 10,16 which is option b
Please helppppp….
Which of the following relationships are likely to represent a function?
Select all that apply.
A. Input: Unique student ID number, Output: Number of years a student has been enrolled at a university
B. Input: Number of years a student has been enrolled at a university, Output: Unique student ID number
C. Input: student first name, output: student favorite color
D. Output: student first name, input: student favorite color
E. Input: Month of 2019, output: average profit of a local restaurant
Answers
Simplify.
(If an answer is undefined, enter UNDEFINED.)
6/10
Answers
Answer:
3/5
Step-by-step explanation:
1.) Find the Greatest Common Factor of 6/10.
2
2.) Divide both the numerator and the denominator by the greatest common factor.
6÷2
10÷2
3.) Simplify 6÷2/10÷2
3/5
PLEASE HELP I NEED AN ANSWER
I WILL GIVE BRAINLIEST
Answers
Answer:
3rd option
Step-by-step explanation:
In Exercises 9-12 solve y=f(x) for x then find the input when output is 2 9. F(x)=x+5 10. F(x)=2x-3 11. F(x)= 1/4x -1 12. F(x)= 2/3x+4
Answers
Step-by-step explanation:
Q9 . y = x + 5
x= y-5
× the input
y the output
x= -3
Q10.
y = 2x -3
y+3 = 2x
x = (y+3) ÷ 2
× = 5/2
= 2.5
Q11.
y = 1/4x - 1
y+1 = 1/4 x
4y+4 = x
x = 12
Q 12 .
y = 2/3x + 4
y-4 = 2/3x
3(y-4) = 2x
x = 3(y-4)/2
x = -3
A farm has sheep and goats in a ratio of 6 to 8. If there are now 48 goats , how many total animal are now on the farm
Answers
Answer:
84
Step-by-step explanation:
The quantity of sheep and goats are in a ratio of 6 to 8.
Suppose there are 6x - sheep, 8x- goats
8x=48
x=6
6*6=36- the amount of sheep
48+36=84
A rectangle's width is one-seventh its length, and its perimeter is 160 m. Find the dimensions of the rectangle.
Answers
Answer:
dimensions of the rectangle is 70m by 10m
Step-by-step explanation:
w = 1/7 X L
p = 160m
p = 2(L + W)
p = 2( L + L/7)
160/2 = (L + L/7)
80 =( 8L/7)
Make L subject of formula
L = 80 X 7/8
L = 10x 7
L = 70m
W = 1/7 X L
W = 1/7 X 70 = 10m
how do you determine if a graph is a function or not
Show example
Answers
Answer: Vertical line test. You can show just a random parabola and draw a line threw it.
Step-by-step explanation:
Vertical Line test basically just says that the parabola has no to y coordinates for one x as that one make it not a function.
Convert binary into decimal number.
if u can please help me in my last question
Answers
Answer:
i think answer is 819...........
You are driving from Show Low to Portland, Oregon. The trip will be 1,345 miles total. So
far, you have driven 3/5 of the way to Portland. How many miles do you have left to drive? Would you mind showing me how you got your answer when answered, please?
Answers
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
You are driving from Show Low to Portland, Oregon. The trip will be 1,345 miles total. So far, you have driven 3/5 of the way to Portland. How many miles do you have left to drive?[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
Miles to be driven in total = 1, 345 milesFraction of miles driven = 3/5Fraction of miles left to be driven = 2/5 [5/5 - 3/5 = 2/5]Miles left to be driven = ?Now, let's solve it.
[tex] \sf1345 \times \frac{2}{5} \\ \sf = \bcancel{1345} \times \frac{2}{ \bcancel{5}} \\ \sf = 269 \times 2 \\ = \boxed{ \boxed{ \bf \: 538}}[/tex]
So, the miles left to be driven by you is 538 miles.What is the measure of c
Answers
Answer:
90⁰
Step-by-step explanation:
add angle measurements to get 180⁰
Help, i've been trying for around 30mins and I can't figure it out.
Answers
Answer:
Option A and CStep-by-step explanation:
As,
[tex]2 \sqrt{75} + 3 \sqrt{50} [/tex]
[tex] = 2 \sqrt{25 \times 3} + 3 \sqrt{25 \times 2} (A) [/tex]
[tex] = 2 \times 5 \sqrt{3} + 3 \times 5 \sqrt{2} [/tex]
[tex] = 10 \sqrt{3} + 15 \sqrt{2} (C)[/tex]
Answer:
A and C.
Step-by-step explanation:
2 √75 + 3√50
= 2√(25*3) + 3√(25*2)
- so A is one.
2 √75 + 3√50
= 2√25√3 + 3√25√2
= 2*5√3 + 3*5√2
= 10√3 + 15√2
which is C.
It takes 1 1/4 ounces to make 1 serving how many servings is in a 16 ounce box
Answers
Answer: 1 1/2 because if you do 11/4 then it can go only one time if you have 16 ounces, and you just add the rest until it gets to 16.
Step-by-step explanation: Hope I helped.
Which expression is equivalent
Answers
Answer:
[tex](-7)^{-2}[/tex]
Step-by-step explanation:
Evaluate 12a for a = 4.
A. 8
B. 16
C. 48
D. 3
Answers
12 times 4 = 48
12a = 12(4)
12 x 4 = 48
12 + 12 + 12 + 12 = 48
Which of the following is a perfect square?
A. 32
B. 64
C. 18
D. 45
Answers
hi <3
the perfect square here would be 64, as 8 x 8 is 64
hope this helps :)
Hi can you please help me
Answers
Answer:
between 4 and 10
Step-by-step explanation:
its 8.36 which is closest to between 4 and 10
Solve for d:
-9.4d + 26 < 91.8
Answers
Answer:
-9.4d+26-26<91.8-26
-9.4d+0<65.8
-9.4d < 65.8
-9.4d÷-9.4>65.8÷-9.4
d > -7
Solve the compound inequality.
2(x - 2) + 7> -1 and 5 – 4x > 9
Answers
what is the value of 4 to the second power - 2 ( 3 times 5 + 1)
Answers
Answer:
4 to the second power = 16. that leaves us with 16 - 2 ( 3 x 5 + 1). next, multiply 3 x 5 = 15. that leaves us with 16 - 2 ( 15 + 1 ). next, add 15 + 1 = 16. that leaves us with 16 - 2 ( 16 ). next, multiply 2 ( 16 ) = 32. finally, subtract 16 - 32 = -16
Step-by-step explanation:
your answer is -16. hope this helps
