Write the equation of the line that passes through
the given points.
(0, 1) and (2, 2)
Answer:
y = 1/2x + 1
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASEquality PropertiesAlg I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptSlope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Step-by-step explanation:
Step 1: Define
y-intercept (0, 1)
Point (2, 2)
Step 2: Find slope m
Substitute: [tex]m=\frac{2-1}{2-0}[/tex]Subtract: [tex]m=\frac{1}{2}[/tex]Step 3: Write equation
y = 1/2x + 1
5-3x=10
I’m sorry I know it’s easy but I’m not getting the answer, it kinda confuses me
Answer:
x= -5/3
Step-by-step explanation:
(you dont have to apologize for not knowing something <3)
Please help me out with this thank you so much
Answer:
1. AAS
2. SAS
Step-by-step explanation:
1. From the graph it can be seen that two pairs of angles are congruent. The side that is not between the two sides is also congruent. Thus we can use AAS (two angles and a side that is not between the two angles) postulate.
2. The graph shows that there are two pairs of congruent sides. We can also prove that angle ACB is congruent to angle DCE because the two angles are vertical. So we can use the SAS postulate.
Hope this helps! :D
My friend sent me this to work on, but I’m confused on how to do it :(
Answer:
35 degrees.
Step-by-step explanation:
It's a reflective sideway triangle.
Answer:
x = 35° :)
Step-by-step explanation:
x is 35° because of the vertical angle
solve the following quadratic equation for all value of c i'm simplest form
5(x-2)^2=20
Answer:
x=-2 and x=0
Step-by-step explanation:
5(x-2)^2 = 20; divide by 5 both sides
(x-2)^2 = 4; take the square root of both sides
(x-2) = ±2, now set it equal to positive 2 and negative 2
x-2 = 2
x=4
AND
x-2 = -2
x=0
Answer:
The values of x is 0 and 4.
Step-by-step explanation:
You have to divide 5 by both sides;
[tex]5 {(x - 2)}^{2} = 20[/tex]
[tex] {(x - 2)}^{2} = 4[/tex]
You have to expand the brackets;
[tex] {x}^{2} - 4x +4 = 4[/tex]
[tex] {x}^{2} - 4 x = 0[/tex]
You have to factorize;
[tex]x(x - 4) = 0[/tex]
Lastly, you have to solve it;
[tex]x = 0[/tex]
[tex]x = 4[/tex]
At a fair there are 18 game booths and 27 food booths. The fee for a food booth is $75 plus $5 per day. The fee for a game booth is $50 plus $8 per day. The fair lasts for d days, and all of the booths are rented for the entire time. Write and simplify an expression for the amount in dollars that the company is paid.
Answer:$$4444
Step-by-step explanation:
PLEASE HELP PLEASE HELP 16 POINTS...PLEASE HELP
Answer:
slope=3 y-intercept=4
Answer:
D. slope 3 y-intercept 4.
Step-by-step explanation:
The graph crosses the y-coordinate at positive 4. So we know that the y-intercept is 4, which means it cannot be A. slope 1/3. y-intercept -4, or C. slope 3 y-intercept -4.
The slope is 3, you can tell because the line ascends 3 y values for every x value gained.
This means that the answer is D. slope 3 y-intercept 4.
I Hope That This Helps! :)
Simone paid $12 for an initial year's subscription to a magazine. The renewal rate is $7 per year. This situation can be represented by the equation y = 7x + 12, where x represents the number of years the subscription is renewed and y represents the total cost, in dollars.
Answer:
Step-by-step explanation:
Step one:
Simone paid $12 initial subscription
The rate renewable = $7 per year
let the number of years be x
and the total amount be y
the linear function/expression for the total amount is represented using the equation of line
i.e y=mx+c
where
m= gradient = $7
x= independent variable
c= constant, $12
this is also given as
y=7x+12
Step two:
let's assume the plan is for 3 years, that is x=3
then
y=7(3)+12
y=21+12
y=33
$33
For any number of years, just put x=the number of years and solve
Give your answer in simplest form.
Answer: -1
Step-by-step explanation:
[tex]\frac{\frac{4^3}{-12+4}}{6^2+(-30)+2}[/tex]
[tex]\frac{\frac{-4^3}{8}}{36-30+2}[/tex]
[tex]\frac{\frac{-4^3}{8} }{8}[/tex]
[tex]\frac{\frac{-2^6}{2^3}}{8}[/tex]
[tex]\frac{-2^3}{8}[/tex]
[tex]\frac{-8}{8} = -1[/tex]
can someone help answer this??
Answer:4
Step-by-step explanation:
it shows it on the table
ASAP When 4(0.5x+2.5y-0.7x-1.3y+4) is simplified, what is the resulting expression?
A) -0.8x+4.8y+16
B) 0.8x-4.8y+16
C) -0.8x-4.8y+4
D) 0.8x+4.8y+4
Answer:
The answer is A.
Step-by-step explanation:
4(0.5x+2.5y-0.7x-1.3y+4)
2x+10y+-2.8x+-5.2y+16
2x-2.8x+10y-5.2y+16
= -0.8x+4.8y+16
25x+15y=750
please find the x and y intercept !!
Answer:
(30, 0) and (0, 50)
Step-by-step explanation:
( 0 , y ) are coordinates of y-intercept.
( x , 0 ) are coordinates of x-intercept.
25x + 15y = 750
25(0) + 15y = 750 ⇒ y = 50
( 0 , 50 ) are coordinates of y-intercept.
25x + 15(0) = 750 ⇒ x = 30
( 30 , 0 ) are coordinates of x-intercept.
In this problem: 15 divided 3 x 2 do you do 15 divided 3 first or 3 x 2 first?
Answer: 15 divided by 3
Step-by-step explanation:
order of operations
Answer:
Divide first
Step-by-step explanation:
If it is a multiplication and a division, then u just do whichever comes first, school would call it order of operations
pretty late to this but oh well :)
URGENT!!!! WILL GIVE A BRAINLIEST!!! Which ordered pair is a solution of the inequality y < 3x + 1?
A. (−3, −2)
B. (1, −3)
C. (3, 14)
D. (1, 6)
Answer:
B
Step-by-step explanation:
please help if you can :)
The graph is Parabola or Graph of Quadratic Function.
The graph has minimum value, not maximum. So ( A ) is not correct for maximum part.
B is not correct for exponential part.
also C is not correct for discrete part as Quadratic graph is continuous.
So the answer is D.
From 1990 to 1996, the consumption of poultry per capita is modeled by: y=-.2125t^2 + 2.615t+56.33 where t=0 corresponds to 1990. What was the per capita poultry consumption in 1992?
Answer:
60.71
Step-by-step explanation:
Given that:
Consumption of poultry per capita is modeled by:
y=-.2125t^2 + 2.615t+56.33 ; t = 0 corresponds to 1990
Per capita poultry consumption in 1992;
1992 ; t = 2
y=-.2125t^2 + 2.615t+56.33
Put t = 2 in the equation
y=-.2125(2)^2 + 2.615(2) +56.33
y = -.2125(4) + 2.615(2) + 56.33
y = - 0.85 + 5.23 + 56.33
y = 60.71
f(x) = 2x, find the ordered pair when x = 1. O (1,2) 0 (4,1) (2,1) O (1,4)
Answer:
The ordered pair is (1, 2) ⇒ A
Step-by-step explanation:
In the function f(x) = y
x is the domain of the functiony is the range of the functionThe domain is all the x-coordinates of the points lie on the graph of the functionThe range is all the y-coordinates of the points lie on the graph of the functionThat means any ordered pair (x, y) satisfy the function f(x) = y, lies on the graph of the function
∵ f(x) = 2x
→ That means y = 2x
∵ x = 1
→ Substitute the value of x in the function above
∴ f(1) = 2(1)
∴ f(1) = 2
→ That means at x = 1, y = 2
∴ The ordered pair is (1, 2)
Solve for x and y
3x + 2y = 16
7x + y = 19
(-2,-5)
(-2,5)
(2,5)
(2,-5)
Answer:
(2,5)
Step-by-step explanation:
it's (2,5) just to let you now
Help plz:))) I’ll mark u brainliest
ASAP!!!
Answer:
Step-by-step explanation:
60 + 70 + 5x = 180
then solve for x
Please answer correctly and positive :)
The correct answer is C
HELPPOSKSKSOKS
Which part of the economy does the prime rate most directly influence?
A. The amount of treasury securities bought or sold
ООО
B. The interest on loans banks make to customers
C. The amount of money banks keep in reserve
D. The number of banks in the Federal Reserve System
SUBMIT
Answer:
B. The interest on loans banks make to customersStep-by-step explanation:
Correct option is B as per nature of the prime rate
Answer: i think its B
Step-by-step explanation: cuz i
chose A and its wrong...
PLEASE HELP DUE IN 5 MINS
Answer:
it might be 2,-2
Step-by-step explanation:
Select all of the numbers that are greater than -5.
1.) 1.3
2.) -6
3.) -12
4.) -1
5.) -4
Answer:
1.3,-1, and -4
Transformation!! Please only help if you have the answer!!
Answer:
the answer for this one is A
Step-by-step explanation:
mostly because for this you're only looking for H and not the rest of them so if you reflect is itll be in the same spot just on the opposite side
What is the domain of this function?
Answer:
option A because rule of domains
What equation is being represented by this line?
Answer:
The equation that represented by the line is y = -x + 2
Step-by-step explanation:
The slope-intercept form of the linear equation is y = m x + b, where
m is the slope of the lineb is the y-intercept (value y at x = 0)The rule of the slope is m = [tex]\frac{y2-y1}{x2-x1}[/tex] , where
(x1, y1) and (x2, y2) are two points on the lineFrom the given figure
∵ The line passes through points (2, 0) and (0, 2)
∴ x1 = 2 and y1 = 0
∴ x2 = 0 and y2 = 2
→ Substitute them in the rule of the slope to find it
∵ m = [tex]\frac{2-0}{0-2}=\frac{2}{-2}=-1[/tex]
∴ m = -1
→ Substitute it in the form of the equation above
∵ y = -1(x) + b
∴ y = -x + b
∵ b is value y at x = 0
∵ At x = 0, y = 2
∴ b = 2
→ Substitute it in the equation above
∴ y = -x + 2
∴ The equation that represented by the line is y = -x + 2
what is 25.5 divided 1.8
Answer:
It equals 14.1666666667, rounded to the hundredth is 14.17
Step-by-step explanation:
Find the Value of Y! Thank u!!!
Answer:
my bad if im wrong but i got y=35
Step-by-step explanation:
Write an equation in slope-intercept form for the line with slope 7 and y-intercept -7 .
Your friend tells you that if you let him keep 50 of your Pokemon cards for a month, he will give you 1 extra card when he returms your cards. What is the annual rate of interest he is willing to pay for the borrowed cards?
Answer: 1 extra card
Step-by-step explanation:
