Answer:
They intercept at (-4.5, -11.5)
Step-by-step explanation:
Penolope earned $50 in may then she earned $60 in june
what percent increase or decrease in Penolope´s monthly earning
Answer:
You are correct, it is 20% increase as:
(60/50) - 1 = 0.2 = 20%
R(4, 2) and S(10, 10) are the endpoints of a line segment. What is the midpoint M of that line segment?
Write the coordinates as decimals or integers.
M = (, )
M = (7,6)
Step-by-step explanation:
formula to find mindpoint is
[tex](\frac{x2 + x1}{2} \frac{y2 + y1}{2} )[/tex]
(4,2) = (x1, y1)
(10,10) = (x2,y2)
now substitute those into the formula!
[tex]\frac{10 + 4}{2} \frac{10 + 2}{2} [/tex]
now solve for x & y !!
[tex]x = \frac{10 + 4}{2} = \frac{14}{2} = 7[/tex]
[tex]y = \frac{10 + 2}{2} = \frac{12}{2} = 6[/tex]
so now that we have solved for x & y put it in point form and your done !!
point for is (x,y)
and thanks why the Midpoint is (7,6)
What’s the answer pls answer fast
Tickets to a 3D movie cost $12.50 for adults and $8.50 for children. The theater can seat up to 180 people. A total of $1826 was collected in ticket sales for the sold out 7:15 PM show. Determine the number of adult tickets and the number of children’s tickets that were sold.
Answer:
74 adult tickets and 106 children tickets
Step-by-step explanation:
let x be the number of adults tickets sold out
and y the number of chlidrens tickets that sold out for the 7:15 pm show
The equations that determine our problem are
x+y=180
12.50x+8.50y=1826
lets separate x from first equation x=180-y and replace at the second equation
12.50(180-y)+8.50y=1826
12.50*180-12.50y+8.50y=1826
2250-4y=1826
4y=2250-1826
y=424/4=106
so x=180-y=180-106=74
Find the distance between the points ( 1, 4 ) and ( -2, -1 )
A truck can be rented from Company A for $100 a day plus $0.20 per mile. Company B charges $40 a day plus $0.40 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
Answer:
at mile 160, both will cost 300
I’ve been trying to get help on this app but no one is helping me at all . So again, if someone can help me I would appreciate it. Please!!. I’ll give a brainlest
1). What is y when x = 40?
A) about 120
B) about 150
C) about 190
D) about 210
2). What is x when y=400?
A) about 72
B) about 74
C) about 79
D) about 83
Pleaseee help !!!
Answer:
I believe it is this :
1) C
2) B
((I wasn't paying attention before thanks GuffeyK14))
What is g(–3) in the function g(x) = 4x2 + 3?
Answer:
x is equal to -3. So it would be g(-3)=4(-3)+3 and the solve that.
Step-by-step explanation:
Hope this is helpful
If you live for 90 years, but celebrate your birthday every single day for 90 years, how old would you be?
Answer:
32850
Step-by-step explanation:
Days in a year: 36590 × 365 = 32850I hope this helps!
Answer:
um if this is a riddle then only 90 years old because that how many actual years you have lived but is this is like more of a math question then you would be 32850 years old because 365 x 90 = 32850
Step-by-step explanation:
Given 9, 12, 15, 18, 21, 24 ... Write an algebraic representation for this sequence.
Answer:
tn=9+3(n-1)
Step-by-step explanation:
Formula: tn=t1+d(n-1)
AKA: term n=term 1 plus common difference times n minus 1
For this sequence: tn=tn; t1=9; common difference=3; n-1=n-1
Plug in the answer: tn=9+3(n-1)
If a=6 b=24 what is ab
Answer:
144
Step-by-step explanation:
Since a is 6 and b is 24 we would have to multiply both of those numbers which would give you 144.
Hope this helps and good luck!!
When a = 6 and b = 24, the value of the equation ab will be 144.
What is Algebra?Algebra is the study of mathematical symbols, while logic is the manipulation of those signifiers.
Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction is referred to as the PEMDAS rule. To answer the problem properly and accurately, this rule should be followed.
The expression is given below.
⇒ ab
If the values of "a" and "b" are 6 and 24, respectively. The expression's value is then provided as,
⇒ a × b
⇒ 6 × 24
⇒ 144
When a = 6 and b = 24, the value of the equation ab will be 144.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
can you help me please I very confusing right now
Consider the functions f(x) = 2x + 9 and g(x) = (x - 9)/2. Calculate the following.
A. g( f( 15)) B. g( f( -3)) C. g( f( x))
9514 1404 393
Answer:
A. 15
B. -3
C. x
Step-by-step explanation:
C. Since we want different values of g(f(x)), it is convenient to find that first.
g(f(x)) = g(2x +9) = ((2x +9) -9)/2 = 2x/2
g(f(x)) = x
__
A. g(f(15)) = 15
__
B. g(f(-3)) = -3
Which answer is it I’m doing my quiz rn
Answer:
10
Step-by-step explanation
3 x 4 = 12
8 + 12 = 20
20 / 2 = 10
Answer:
B, 10
Step-by-step explanation:
1) Multiply 3 by 4. You get 12
2) Add 8. That leaves you with 20
3) 20 divided by 2 equals 10
:) Good luck on your quiz
PLS HELP
A. Alternate interior angles
B. Vertical angles
C. Supplementary angles
D. Alternate exterior angles
Answer:
b or c
Step-by-step explanation:
Answer:
A. Angles 4 and 5 are Alternate Interior Angles.
The total cost, y, for Leah and x friends to go to an amusement park can be modeled by a linear function. The amusement park charges an entrance fee of $45.25 per person and a parking fee of $10 per car. Leah's car has seating for a maximum of 6 people.
What is the domain of the function for this situation?
45x6=270.270 is the total for the friends.However instead you have to do 45x7=315.Because its Leahs friends and LEAH.So now the car.315+10=325.So your answer is 325
HELP brainlest included 1 hours timed
Answer:
x=7
Step-by-step explanation:
first, add 12 to both sides so it would look like: 6x-12+12=30+12
so, ya get 6x=42
then you divide 6 from both sides, and that is: 6x/6=42/6
so x=7
#answer please with work
The discriminant of a quadratic equation is 7. Which statement best describes its roots?
- 2 imaginary root
- 1 real rational root
- 2 irrational real roots
- 2 rational real roots
Answer:
2 rational real roots.
You start at (3, 8). You move right 6 units and left 4 units. Where do you end?
Answer:
(9,12) I think
Step-by-step explanation:
What place value is 5 in:0.05
Answer:
5 hundredths
Step-by-step explanation:
Answer:
hundreths place
Step-by-step explanation:
MATH EXPERTS OUT THERE I NEED YOUR ASSITANCE!!!!PLEASE SHOW YOUR WORK ITS DUE RIGHT NOW!!!
1. The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. Jermaine spent his money only on ride tickets and fair admission. The price of the fair admission is the same for everyone. Use y to represent the total cost and x to represent the number of ride tickets.
(a) Define your variables.
(b) Write a linear equation that can be used to determine the cost for anyone who only pays for ride tickets and fair admission.
(c) Explain your answer to Part 1b.
.
.A line goes through the points, (8,9) and (-2,4).
What is the slope of the line? Show your work.
Write the equation of the line in point-slope form. Show your work.
Write the equation of the line in slope-intercept form. Show your work.
.
.
Line A is represented by the equation, y=1/4 x+5.
Write in slope-intercept form the equation of a line that is parallel to Line A and passes through the point, (8,-2). Show your work.
Write in slope-intercept form the equation of a line that is perpendicular to Line A and passes through the point, (4," 1"). Show your work.
Answer:
a) x = 25 tickets
y = 43.75 - Total cost
a = admission cost
b/c) 1.25(25)+a=43.75
31.25+a=43.75
43.75-31.25=12.50 cost of admission
12.50+31.25=43.75 total cost at the country fair.
(8,9) and (-2,4)
equation would be y = 1/2x+5
(do the work its a lot there can be videos found online)
nfadkjnbvjkn I'm busy i hope this helped
Find the vertex and y-intercept of the quadratic function.
y = - x2 + 4x + 7
Answer:
Vertex: (2, 11)
Y-Intercept: (0, 7)
Step-by-step explanation:
Help please, hurry
Compare these data sets. The equation of the trend line
is listed below each data set.
LS
HR
w
200 93
158 94
149 66
146 81
138 86
137 75
131 61
116 69
103 55
y = 0.39x + 20.23
R
W
808 93
768 94
655 66
684 81
637 86
619 75
613 61
609 69
563 55
y = 0.15x-23.2
Which statements are true about these data sets?
Check all that apply.
Both sets have negative correlation.
Both sets have positive correlation.
There is no correlation between the sets.
The Runs set has a greater rate of change than the
Home Runs set.
The Home Runs set has a greater rate of change
than the Runs set.
Done
Intro
Answer:
The answer is B&E
Step-by-step explanation:
(e is the last one i made a mistake so yea :)
Answer:
the correct answers are B and E.
Step-by-step explanation:
B) Both sets have positive correlation.
E) The Home Runs set has a greater rate of change than the Runs set.
~you're welcome~Patrick is plotting points to show a relation that is not a function. Which point could be the next point that Patrick plots on the graph?
1/2x + 1/2x = x + 1 Plzzz help
Answer:
this is the right answer you have.
Step-by-step explanation:
What should be the first step in ordering fraction with different denominators
Answer:
Find the smallest multiple (LCM) stands for of both numbers.
Rewrite the fractions as equivalent fractions with the LCM as the denominator.
Step-by-step explanation:
Help!!!!! Please help
Answer:
it is -2
Step-by-step explanation:
IF YOU GET THIS RIGHT (First )YOU GET BRAINLIEST AND FIVE STAR RATING AND THANKS
A cowboy rides to the town on Friday. Three days later, he leaves on Friday. How is this possible?
Answer:
The name of the horse is Friday.
Step-by-step explanation:
Cowboy and his Horse !