Answer:
The domain can either be discrete or continuous. A discrete function would have x-values that stand alone, but not have an interval around them. For example the number of children you have will be 0, 1, 2, 3, and so on, but nothing in between 1 and 2. A continuous function will have all values of x in an interval
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A discrete function is a function in which the domain and range are each a discrete set of values, rather than an interval in . Recall from a prior lesson that an interval includes all values between the specified minimum and maximum.Functions assign outputs to inputs. The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.
On day 1 of a movie premiere, seven adults and eight children's tickets cost $255. On day 2
three adult tickets and twenty-three children's tickets cost $305. If the cost of adult and
child ticket remains the same on day 1 and day 2 find the cost of a child's ticket.
need help asap!!!
What do you meant by , Mean , Median??
Answer:
Median:The number in the MIDDLE when they are IN ORDER! - Mean- The AVERAGE OF ALL NUMBERS: You add up all the numbers then you divide it by the TOTAL NUMBER of NUMBERS
Step-by-step explanation:
hope it helps you
Answer:
Assuming you have a set of numbers:
The mean can be found by combining all the numbers in the data set, and dividing by the amount of numbers that are in the set.
The median can be found by, after rearranging the numbers in the data set to least to greatest (if it isn't already), the middle number will be the median. If there is a even amount of numbers in the given data set, you will take the two middle numbers and find the mean of the two.
If you want to know the others:
The mode is the number that shows up the most within the data set.
The range is the number that is obtained by subtracting the least valued number from the greatest value number.
Memory cards for a popular brand of digital camera sell for $10 each on Saturday, a store sold 732 cards. What was the dollar amount of sales on Saturday? Write and solve an equation to find s, the amount of sales on Saturday
Answer:
7.320
Step-by-step explanation:
Price for each card: $10
Price for 732 cards = 732 × 10 = 7,320
Order these numbers from least to greatest.
1.1062, 1.506, 1.1, 1.56
Answer:
1.1 , 1.1062 , 1.506 , 1.56
Step-by-step explanation:
A taxi charges a flat rate of $7.50 plus an additional $0.35 per mile. If Aliana has at most $25 to spend on the cab ride, how far could she travel?
Answer : Aliana can go 50 miles with the 25 dollars she has
Step - by - step explanation :
First, you have to remove the flat rate from the 25 dollars ( since it's a secure amount )
What is 25 - 7.50 ? 17.50
Second, to find out how many miles she can go - we do 17.50 divided by 0.35 ( because it's 0.35 per mile ).
What is 17.50 divided by 0.35 ? 50
1/4 Marks
41 / 69 Marks
Round the following numbers to 2 decimal places.
a)
24.5834
b)
562.6783
c)
58.9871
d)
0.982
Answer:
rounded the following given numbers below
Step-by-step explanation:
a) 24.58
b) 562.68
c) 58.99
d) 0.98
What is the value of the expression
(-8/9) divided by (-2/3) times (-4 1/2)?
Answer:
I think it is -0.6 repeated
Step-by-step explanation:
Write the word sentence as an inequality.
A number, w, subtracted from 8.8 is more than twenty-seven.
Answer:
w - 8.8 > 27
Step-by-step explanation:
Find the volume of the prism. Write your answer as a decimal. 6 ft 9ft 4.5 ft ft
Answer:
121.5
Step-by-step explanation:
6 x 4.5 x 9 = rectangular prism the divide by 2 to get triangular prism
0.000 000 48 as scientific notation
Answer:
0.000 000 48 = 4.8 × 10^-7
Step-by-step explanation:
U 2 can help me by marking as brainliest......
Answer: so the answer is 4.8 × 10^-7
Step-by-step explanation:
Find the area of the trapezoid
Answer:
I am quite certain that it is B
Step-by-step explanation:
I certainly hope this helps!
A) Which functions have graphs with y-intercepts greater than 4?
B) Which function has the graph with the greatest slope?
C) Which function has the graph with a y-intercept closest to 0?
Answer:
below
Step-by-step explanation:
fubction 1: ←Function 1 has the
y-intercept- (2) greatest slope
Slope- (3)
function 2: ← function with the y-intercept
y-intercept- (5) greater than 4
Slope- (2)
Function 3: ← Function 3 has the y-intercept
Y-intercept- (-1) closest to zero
Slope- (1)
function 4:
y-intercept- (-4)
Slope- (-5)
Hoped that helped:P
How many liters of water is there in a fish tank with dimensions 25cm by 20cm by 10cm
explain with steps
Answer: 5000cm
Step-by-step explanation: 25cm x 20cm x 10cm
hope this helps :)
10. Tom bought 3 pairs of socks and a shirt. The total cost was $21.00. The socks cost $2.50 for each pair. How much did the shirt cost? $
Answer:
3x + y = 21
x = 2.5
7.5 + y = 21
y = 13.5
shirt cost $13.50
Step-by-step explanation:
Josh is an avid reader. He devours 90 pages in half an hour how many pages has josh read per minute
Answer:
3 pages per minute
Step-by-step explanation:
We can set up a proportion
Let x = number of pages Josh reads per minute
90/30 = x/1 Cross multiply
90 = 30x Divide by 30 on both sides
x = 3
I hope this helped and please mark me as brainliest!
Lucy is making bags of cotton candy each 0.5 gallon of cotton candy mix yields 55 bags how many bags of cotton candy can be made with 3 gallons of mix ?
Answer:
330
Step-by-step explanation:
Omar and Jamil share $540 in the ratio 7 : 2. Work out Omar’s share.\
ASAP!!!!!
SA = 2πη2 + 2π/h
(Use 3.14 for A.)
12 in.
Find the surface area.
40 in.
square inches
Do NOT round your answer.
If you'd like,
you can use a
calculator
Step-by-step explanation:
r = 6 in.
h = 40 in.
SA = 2×3.14×r² + 2×3.14×r×h
= 2×3.14×6² + 2×3.14×6×40
= 2×3.14×36+2×3.14×240
= 1733.28
PLEASE HELP!!
If you draw a triangle with these measurements, which kind of triangle would it be?
Angles Sides
40∘ 4 cm
50∘ 7 cm
90∘ 8 cm
Step-by-step explanation:
I think it should be right angle
BIG IDEAS MATH
Find the value of x so that the ratios x:9 and 5:6 are equivalent.
X =
Answer:
x = 7.5
Step-by-step explanation:
The ratios can be written as a fraction. The word "and" can be replaced with the = sign. Now create a proportion.
[tex]\frac{x}{9} = \frac{5}{6}[/tex]
Cross multiply
6x = 9(5)
6x = 45
Divide by 6 on both sides
6x/6 = 45/6
x = 7.5
One number is 5 less than a second number. Twice the second number is 11 less than 5 times the first. Find the two numbers
Answer:
The first number = 7
The second number = 12
Step-by-step explanation:
Let the first number = x
Let the second number = y
x + 5 = y
2*y + 11 = 5x
Solve for x in the first equation
x = y - 5
Substitute this result into the second equation
2y + 11 = 5(y - 5)
Remove the brackets
2y + 11 = 5y - 25
Subtract 2y from both sides
11 = 5y - 2y - 25
11 = 3y - 25
Add 25 to both sides.
11 + 25 = 3y
36 = 3y
Divide by 3
36/3 = 3y/3
y = 12
Rewrite the first equation. Put 12 in for y
x + 5 = y
x + 5 = 12
Subtract 5 from both sides
x = 12 - 5
x = 7
Hi ,I really need help on this.
True of False. If given two numbers the smallest of the two numbers can be the GCF?
Answer:
True
Step-by-step explanation:
5. Your friend Joe is trying to raise money to buy a new trumpet. He decides to create a game. He asks people to give him $2 to roll two 6-sided dice. If the sum of the dice is greater than 6, Joe will give you $2 back. If the sum is 2 or less, Joe will give you back $10. Is this a good fundraiser for Joe?
a. Yes, this is a good fundraiser for Joe. He can expect to make $1.44 for each person who plays the game.
b. No, this is NOT a good fundraiser for Joe. He can expect to lose $1.44 for each person who plays the game.
c. Yes, this is a good fundraiser for Joe. He can expect to make $0.56 for each person who plays the game.
d. No, this is NOT a good fundraiser for Joe. He can expect to lose $0.56 for each person who plays the game.
Answer:the answer is c Yes, this is a good fundraiser for Joe. He can expect to make $0.56 for each person who plays the game.
Step-by-step explanation:
One large bottle of iced tea costs $1.50. Complete the table below. List how
much different numbers of bottles cost.o
Answer:
Just multiply the number of bottles times 1.50
Step-by-step explanation:
For an example 1.50×3 is 4.50
CAN SOMEONE HELP ME PLEASE ASAP!?
Answer: B. 113 degrees
Step-by-step explanation:
The three angles of a triangle always add up to 180 degrees, so you can subtract to find the missing angle measure:
180 - 42 - 25 = 113
Therefore, option B is the answer.
I hope this helps!
What is the value of StartFraction 1 Over 6 Superscript 0 EndFraction? One-sixth 0 1 undefined.
Remember always that any real number except 0 raised with exponent 0 evaluates to 1. The case for [tex]0^0[/tex] is still not universally defined in mathematical community.
The value of given expression is given by:
Option C: 1
Given that:To evaluate the expression: [tex]\dfrac{1}{6^0}[/tex]
Raising any non zero real number to 0 exponent:
Any real number except 0 raised with exponent 0 evaluates to 1.
[tex]x \in \mathbb R - \{0\} \\x^0 = 1[/tex]
Thus,
Raising 6 to the power 0:
[tex]6^0 = 1[/tex]
Thus, we have:
[tex]\dfrac{1}{6^0} = \dfrac{1}{1} = 1[/tex]
Thus, Option C: 1 is correct.
Learn more about exponents here:
https://brainly.com/question/15993626
Answer:
1
Step-by-step explanation:
got it right on edge
help me with this please
Answer:
Step-by-step explanation:
1/2 = 0.5
r = d / t (rate = distance / time)
r = 7 / 0.5
r = 14 miles per hour.
Same formula
d = 12 miles
t = 3/4 hour = 0.75 hours.
r = 12 / 0.75
r = 16 miles / hour
Patrice's boat is faster.
Beginning in 2000, an orchestra increased its ticket price by a constant amount each year until 2010.
- A ticket cost $48 in 2005
- A ticket cost $55.50 in 2008
How much did a ticket cost in 2000? Express the answer as dollars and cents.
Answer:
$35.50
Step-by-step explanation:
55.50-48= 7.5
2008-2005 = 3
7.5 divided by 3 = 2.5 per year
2005-2000 = 5 multipled by 2.5 = 12.5
48-12.5=35.5
4 If 1 is a zero of the polynomial p (x) = 2x4 − ax3 + 4x2 + 2x + 1, then find the value of 'a'.
Answer:
a = 8
Step-by-step explanation:
Backtrack with synthetic division and solve for "a":
1 | 2 -a 4 2 1
____ 1_-7 -3 -1
2 -7 -3 -1 | 0
-a + 1 = -7
-a = -8
a = 8
Please help me with this math problem!! NO LINKS PLEASE!! Will give brainliest!! :)
Answer:
BC = 7.38
Step-by-step explanation:
using sin cos tan method,
opposite/adjacent = tan(52)
adjacent, BC = 12/tan(52) = 9.375
