Answer:
c=5t+12.50, it cost 17.50 for one person
Step-by-step explanation:
5$ per person
and 12.50 added
c= total cost
Which statement correctly compares the function shown on this graph with
the function y = 2x - 5?
A. The function shown on the graph has a smaller rate of change and lower starting point.
B. The function shown on the graph has a smaller rate of change, but a higher starting point.
C. The function shown on the graph has a greater rate of change and a higher starting point.
D. The function shown on the graph has a greater rate of change, but a lower starting point.
The correct option is Option C: The function shown on the graph has a greater rate of change and a higher starting point.
What is the rate of change of function?The rate of change of function is the change in the value of the function with respect to x value.
rate of change of function f(x)= df(x)/dx= f'(x)
Here the function given in the question is y=2x-5
rate of change of function= f'(x)= df(x)/dx= dy/dx= d(2x-5)/dx= 2
the starting point of the function f is y-intercept of the function.
the y-intercept of the function is the point where the function touches the y-axis which can be calculated by putting x value is equals to 0.
y= 2x-5
⇒y= 2*0-5
⇒y= -5
The starting point of function is -5.
Given the graph has slope = |y-intercept| / |x intercept|
= 4/1 =4
rate of change of graph = slope of graph= 4
similarly, the y-intercept of the function is the point where the function touches the y-axis which can be calculated by putting x value is equals to 0.
The y-intercept of the graph= the starting point of the graph= -5
Therefore the function in the graph has a higher rate of change as well as a higher starting point.
From the above, it is clear that the correct option is Option C: The function shown on the graph has a greater rate of change and a higher starting point.
Learn more about the rate of change of function
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There are 192 players on 12 teams. How many players are on each team?
There are
players on each team.
Answer:
16
Step-by-step explanation:
4x+7(3x-3)=9-5x show work please
Answer:
x = 1
Step-by-step explanation:
4x+7(3x-3) = 9-5x (equation)
4x+21x-21 = 9-5x (simplify)
25x-21 = 9-5x (combine like terms)
30x-21 = 9 (add 5x to each side)
30x = 30 (add 21 to each side)
x = 1 (divide each side by 30)
Your friend shows you the problem below. He says that the Associative Property allows you
to change the order in which you complete
two operations. Is your friend correct? Explain.
Answer:
Your friend is incorrect
Step-by-step explanation:
(a + b) + c = a + (b + c) .... associative property of addition
(ab)c = a(bc) .... associative property of multiplication
(a + b)c = a + (bc) .... Incorrect
(ab) + c = a(b + c) .... Incorrect
Which of the following lists is in order from smallest to largest?
0.05, 0.2, 0.48, 0.6
0.2, 0.05, 0.48, 0.6
0.2, 0.48, 0.05, 0.6
0.05, 0.2, 0.6, 0.48
WHO EVER SAYS IT FIRST GETS 100 POINTS
Answer:
first option
Step-by-step explanation:
Answer:
A. 0.05, 0.2, 0.48, 0.6.
simplify: 3x+16-(-4x)+7
Answer:
7x+23 would be the answer
What is true when a line crosses the y axis
Answer:
The x-intercept occurs when y is zero. The y-intercept is the point, (0,b) , where the graph crosses the y-axis . The y-intercept occurs when x is zero.
Step-by-step explanation:
what is the inverse of the function h(x)= -3/8x+12?
Answer:
x+3-12/8
Step-by-step explanation:
h(x)=-3/8x+12
y=h(x) let
y=-3/8x+12
here,
put at x at y and put y at x
x=-3/8y+12
8y=x+3-12
y=x+3-12/8
What is the answer? If the base of the pyramid is 18 inches squared and the height is 4 inches. What is the volume?
Answer:
V = 432 inches^3
Step-by-step explanation:
V = 1/3 (18)^2 (4)
V = 1/3 (1296)
V = 1296/3
V = 432
A trapezoid has a base of 4.5 inches, a height of 6 inches, and an area of 21 square inches. The equation below can be used to determine b2, the length in inches of the second base of the trapezoid.
12(4.5+b2)(6)=21
Answer:
[tex]b_2 = -2.5[/tex]
Step-by-step explanation:
Given
[tex]\frac{1}{2}(4.5 + b_2) * 6 = 21[/tex]
Required
Determine the value of T
[tex]\frac{1}{2}(4.5 + b_2) * 6 = 21[/tex]
Multiply both sides by 2
[tex]2 * \frac{1}{2}(4.5 + b_2) * 6 = 21 * 2[/tex]
[tex](4.5 + b_2) * 6 = 42[/tex]
Divide through by 6
[tex]4.5 + b_2 = 42/6``[/tex]
[tex]4.5 + b_2 = 7[/tex]
[tex]b_2 = 7 - 4.5[/tex]
[tex]b_2 = -2.5[/tex]
Places A and B are 100km apart from each other on a highway. A car starts from A and another from B at the same time. If they move in the same direction, they meet in 10 hours and if they move in opposite directions, they meet in 1 hour and 40 minutes. Find the speeds of the cars.
Answer:
Speed of the first car = x = 35km/hr
Speed of the second car = 25km /hr
Step-by-step explanation:
The calculation of speeds of the cars is given below:-
Assume that the speed of the 1st car which is opening from A = x km/hr
and assume the Speed of the 2nd car which is starting from B
= y km/hr
As we know that
Time = Distance ÷ Speed
So, the distance lies between two places i.e. A and B are
80km d = 80 km
1. now when the car moves in the similar direction
So, the corresponding speed of them = (x + y)km/hr
Time = 8hr
d = 80km
[tex]8 = \frac{80}{(x + y)}\\\\x + y = \frac{80}{8}\\\\x + y = 10 ..... (i)[/tex]
2. when two cars moving in the inverse direction,
So, the corressponding speed = (x - y) km / hr
Time = 1 hr 20 minutes
That means
= (1 + 20 ÷ 60) hr
= (80 ÷ 60)
= 4/3 hr
d = 80km
Now
4 ÷ 3 = 80 ÷ (x -y)
x -y = (80 × 3) ÷ 4
x - y = 60 ..... (ii)
Now, we will sum equation 1 and equation 2 we will get
2x = 70
x = 35
now, Put x = 35 in (i) we will get
y = 25
Speed of the first car = x = 35km/hr
Speed of the second car = 25km /hr
Explain the difference between 1/2 and 1/2%
Answer:
1/2 is 0.5
but % means times by 0.01
so 1/2% is way more smaller
Which of the following angles are congruent angles on parallel lines? Select all that apply!
Answer:
Step-by-step explanation:
Several congruent angles are formed.
Vertical angles are formed.
Complementary angles are formed.
Supplementary angles are formed.
Obtuse angles are formed.
1
(2p - 3r)^2=
Will mark as brainliest
Solve with working
P=6
R=2
Answer:
36
Step-by-step explanation:
(2p-3r)^2
(2•6-3•2)^2
(12-6)^2
(6)^2
36
Adiosss
A building has the shape of a pyramid with a square base. The midsegment parallel to the ground of each triangular face of
the pyramid has a length of 58 feet. The perimeter of the base of the pyramid is
feet.
Answer:
The length of the base the pyramid is 116 feet.
Step-by-step explanation:
See the diagram attached to this answer.
Let Δ OAB is the side triangle of the square pyramid, and A'B' is the mid segment parallel to the ground with length of 58 feet.
Now, Δ OAB and Δ OA'B' are similar triangle and the length of sides of the triangle Δ OA'B' are in the same ratio with the corresponding sides of Δ OAB.
Hence,
⇒ AB = 2 × 58 = 116 feet.
The length of the base the pyramid is 116 feet. (Answer)
Please answer. Will mark Brainliest!!
The following triangles are congruent (Equal) according to :
A) AAS
B)SAS
C)SSS
D)ASA
2x - 1y = 6
-3y = -6x + 18
please explain how you got the answer, thank you :)
Answer: {y,x}={2,8}
// Solve equation [2] for the variable y
[2] y = -2x + 18
// Plug this in for variable y in equation [1]
[1] (-2x+18) - x = -6
[1] - 3x = -24
// Solve equation [1] for the variable x
[1] 3x = 24
[1] x = 8
// By now we know this much :
y = -2x+18
x = 8
// Use the x value to solve for y
y = -2(8)+18 = 2
Solution :
{y,x} = {2,8}
HELPPP MY HW IS DUE IN 5 MINUTES. WHATS 2 PLUS 2. PLZZZ ANSWER QUICKKKK
Answer: 4
Step-by-step explanation: 2+2 is 4
Solve the inequality.
6 ≤ -2x + 2
Answer:
x ≤ 2
Step-by-step explanation:
6−2 ≤ −2x
4 ≤ −2x
x ≤ 2
Able has a younger sister and an older brother. - Able's age can be represented by x. - Able's sister is 4 years younger than him. - Able's older brother is twice as old as he is. - The combined age of all three siblings is 32. How old is Able's younger sister?
Given:
Able's age can be represented by x.
Able's sister is 4 years younger than him.
Able's older brother is twice as old as he is.
The combined age of all three siblings is 32.
To find:
The age of Able's younger sister.
Solution:
Able's age can be represented by x.
Able's sister is 4 years younger than him.
Age of Able's sister = (x-4)
Able's older brother is twice as old as he is.
Age of Able's older brother = 2x
The combined age of all three siblings is 32.
[tex]x+(x-4)+2x=32[/tex]
[tex]4x-4=32[/tex]
Add 4 on both sides.
[tex]4x=32+4[/tex]
[tex]4x=36[/tex]
Divide both sides by 4.
[tex]x=\dfrac{36}{4}[/tex]
[tex]x=9[/tex]
The age of Able is 9 years. So, age of his younger sister is
[tex]9-4=5[/tex]
Therefore, the age of Able's sister is 5 years.
Answer:
Step-by-step explanation:
-11 2/3 × ( -4 1/5 )=
A gym membership costs $110 to open and $30 per month after
1. What is the dependent and independent variable
2. Explain how you know the variables are independent or dependent
3. Is the relationship linear or non linear? Explain your reason
4. Do you think that given enough information you could create a table,graph, and an equation for the function? Why or why not
5. What information would you need to make your table/graph/equation?
Answer:
1) The dependent variable is the monthly charge and the independent variable is the $110 to open the membership.
2)The dependent variable is the monthly charge because it will change depending on how many months you plan to keep your membership.
3)This relationship is linear because it will go up by $30 every month.
4)You could create a graph off of this information because all you would need to do is graph the cost each month.
5)I would need the number of month that I would keep the membership going and the amount that i have already paid.
Gina made 9{,}350 \text{ mL}9,350 mL9, comma, 350, start text, space, m, L, end text of chicken noodle soup. She packed 1.8 \text{ L}1.8 L1, point, 8, start text, space, L, end text of the soup in her kids' lunches. She froze the rest of the soup. How many milliliters of soup did Gina have left to freeze? \text{mL}mL
Answer:
[tex]Frozen\ Soup = 7550mL[/tex]
Step-by-step explanation:
Given
[tex]Soup = 9,350mL[/tex]
[tex]Packed = 1.8L[/tex]
Required
Determine the frozen soup
This is calculated as thus:
[tex]Frozen\ Soup = 9,350mL - 1.8L[/tex]
Convert 1.8L to mL
[tex]Frozen\ Soup = 9,350mL - 1.8 * 1000mL[/tex]
[tex]Frozen\ Soup = 9,350mL - 1,800mL[/tex]
[tex]Frozen\ Soup = 7550mL[/tex]
Grace is playing a game with her friends. Each player gets
5 pieces. In all, there are 45 pieces on the game board.
Which number sentence can be used to find the number
of people playing the game?
A
45-5=
B
45-5=
c
45x5
D
45+5=
Translate the following statement into an algebraic expression Use x for your variable. The sum of the cube of a number and seven times the number.
Answer:
[tex]x^{3} + 7x[/tex]
Step-by-step explanation:
cube of a number is the number multiplied by itself thrice.
This means:
x × x × x = [tex]x^{3}[/tex]
Seven times (multiply, ×) the number(x) means:
7 × x = [tex]7x[/tex]
We are to sum (add, +) both:
[tex]x^{3}[/tex] + [tex]7x[/tex]
Answer is [tex]x^{3}[/tex] + [tex]7x[/tex]
In a basketball contest , Elizabeth
Answer:
Elizabeth what??????
Please help me I don't know how to do this look at the attachment for the question
the answer is 95.
Step-by-step explanation:
180-85=95
Answer:
m<1= 95
Step-by-step explanation:
180-85=95
Rational numbers are
Terminating Repeating decimal.
Repeating decimal.
non-terminating decimal.
non-repeating decimal.
HELPPPP
Answer:
terminating repeating decomal
Step-by-step explanation:
Answer: terminating repeating decimal
Step-by-step explanation: In the subject of Mathematics, we usually classify numbers in several types: whole numbers, rational numbers, natural numbers, and real numbers. We also include decimals in these types. Decimals are used by us to convey a whole number and a fraction together. We do this by separating a whole number from the adjoining fraction by inserting “.” between them. This symbol is called a decimal point. In other words, decimals are just another way of representing fractions.
Evaluate 2(4-1)² please
Answer:
18
Step-by-step explanation:
2×(4 - 1) ^2
2 ×3 ^2
2 ×9
18