Answer:
y-1 = 5(x+8)
Step-by-step explanation:
The standard equation of a line in point slope form is expressed as;
y-y0 = m(x-x0)
m is the slope
(x0, y0) is the point
Given
Slope m = 5 (assumed value)
Point (-8,1)
Substitute the given data's into the formula
y -1 = 5(x-(-8))
y-1 = 5(x+8)
Hence the required equation is y-1 = 5(x+8)
Carter has $105 to buy a cake and pizza for his cousin's birthday party. He knows he needs to set aside $25 for the cake, and the rest of the money he can spend on pizzas. Each pizza costs $9.25. How many pizzas can Carter afford to buy? Use the inequality 9.25x + 25 ≤ 105
Answer:
8
Step-by-step explanation:
Here, we want to use the inequality to know the number of pizza that can be bought
We simply proceed to solve the inequality recently and we have the following;
9.25x + 25 ≤ 105
9.25x ≤ 105-25
9.25x ≤ 80
x ≤ 80/9
x ≤ 8.65
Since we cannot have fractional pizzas, what he can afford is rather written as 8
Which equation can be used to represent the distance D for the times t given in the table?
Answer: D
Step-by-step explanation:
Cindy used 6feet of ribbon to wrap 10 gifts . How much ribbon will she use to wrap 25/gifts ? ( all the gifts are the same size)
Answer:
15ft
Step-by-step explanation:
if she used 6ft for 10 gifts, you would multiply 6 by 2 equalling 12.
then multiply 6 by .5, 3. add 3 and 12
the answers 15 sorry i couldnt explain better but ya
pleaSe mark brainliest
What is the probability that the selected adult is a smoker?
Answer:
Alot of adults smoke and very little adults don´t smoke at all
Step-by-step explanation:
14.0% of U.S. adults overall.
like to me 85% of adults smoke
Solve for x given the lines are parallel.
(7x - 8)
62°
Answer:
The answer is 0 ✌
Step-by-step explanation:
70 - 8 =62°
Problem
Solve for x
x + 5 = 10
——-
2
Answer:
Step-by-step explanation:
x = 5
Answer:
x=5
Step-by-step explanation:
The graph of y=2x^2 is shifted 8 units down on a coordinate grid.
What are the roots of the equation that correspond to the new graph?
A. x=-2 and =2
B. x=-2 and x=4
C. x=-4 and x=2
D. x=-4 and x=4
Answer
x = 2 or x = -2
Option A
Step-by-step explanation:
By shifting it down(we are going 8 units below the origin on the y-axis), we have the equation as;
y = 2x^2 - 8
To find the root, we equate zero
0 = 2x^2 - 8
2x^2 = 8
x^2 = 8/2
x^2 = 4
x = square root of 4
x = +2 or -2
Answer: is A x=y=-2 and x=2
Step-by-step explanation:
Solve and simplify.
-2 4/5 + (-2/5)=
Answer:
-2 4/5 + (-2/5)=5.2
Step-by-step explanation:
first answer gets brainliest (20 points worth question)
Answer:
A is correct
Step-by-step explanation:
2 ^-3 is equal to 0.125
A is also equal to 0.125
What is the slope intercept form for the equation that has these two points (5,-6) and (15,-10)
Answer:
Y = -2/5x - 4
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Calculate the area
a.25.12 cm2
b.12.56 cm2
c.50.24 cm2
Answer:
a. 25.12 cm^2
Step-by-step explanation:
Area = π * r^2
a = π * 4^2
a = π * 8
a = 25.12
please help me. im having one of those days
Write an explicit function to describe the sequence.
-16, -13, -10, -7, ...
Answer:
Step-by-step explanation:
y = - 3x
Graph the line with the equation
y=1/2x-6
Answer:
Picture above
Step-by-step explanation:
This was created using Desmos, you can also use this to graph equations! It is online in a browser and a mobile app :)
Step-by-step explanation:
you go down 6 and put a dot there, and then you go up one and to the right 2, and put a dot there too. after, you just keep going up 1 right 2 and putting dots there, and you can also go down 1 to the left 2
That's it, I hope I helped! If I had a graph with me it would be way easier to explain, but I don't
Find the value of x.
An isosceles triangle has two sides of equal length, a, and a base, b. The perimeter of the triangle is 15.7 inches, so the equation to solve is 2a + b = 15.7.
Which lengths make sense for possible values of b? Check all that apply.
–2 in.
0 in.
0.5 in.
2 in.
7.9 in.
Answer:
0.5 in, 2 in
Step-by-step explanation:
It cannot be a negative number, so -2 is out.If we use Pythagorean's theorem ([tex]a^2+b^2=c^2[/tex]), we know that only 0.5 and 2 are correct values of b.Use the drawing tools to form the correct answers on the graph. Draw the lines representing the vertical and horizontal asymptotes on the graph of this function. 212 + 71 – 4 12 + 51 + 4 = Drawing Tools Click on a tool to begin drawing. Delete Undo Reset Select Line 10 Click on the Graph and drag the Line in the desired direction. al 6 4 2 -10 -8 -6 -4 -2 2 4 6 8 10 -2 4 -6 20 Edmentum. All rights reserved.
Answer:
vertical asymptote X=-1
horizontal asymptote Y=2
Step-by-step explanation:
The vertical and the horizontal asymptotes of the function [tex]f(x) = \frac{2x^2 +7x - 4}{x^2 + 5x + 4}[/tex] are x = -1, and y = 2
The function is given as:
[tex]f(x) = \frac{2x^2 +7x - 4}{x^2 + 5x + 4}[/tex]
To start with, we plot the graph of f(x)
The asymptotes are the lines that pass through the points that appears to be on the curve because of their nearness to the curve, but they are actually not on the curve of the function.
From the graph (see attachment), we can see that:
The vertical and the horizontal asymptotes are x = -1, and y = 2
Read more about asymptotes at:
https://brainly.com/question/8493280
Jerry borrowed $400 for 5 years at 6% simple interest rate. What will the value of Jerry’s account be after 5 years
Answer:
here's the answers...,........
16. If 3x2 = 2y = 12, what is the value of x2y
I need help plz! plz don't just do this for the points!
See image below!
Answer:
6 1/10
Step-by-step explanation:
You multiply the left fraction by 5 and the right by 2 so the denominators come out equally as 10 which makes your new fractions, 4 5/10 and 1 6/10 then add them together and it would be 5 11/10 and you break it down so it’s 6 with 1 left over making it 6 1/10
16) The diameter of a circle is 3/4ft. Find the radius.
17)The radius of a circle is √13 cm. Find the diameter. Leave your answer in simplest radical form
41) Given the equation (x+5)^2+y^2 =75 identify the circle's center and the length of its radius. Leave your answer in simplest radical form.
42) Given the center of a circle lies at (6,-3) and the diameter has a length of 14, write the equation of the cirlce
Answer:
16) diameter = 2×radius
3/4 ft = 2×r
r = 3/8
17) 2×radius = diameter
2×√13 = 2√13 cm
42) center = (6,-3)
radius = 14/2
= 7
[x-(6)]²+[y-(-3)]² = 7²
(x-6)²+(y+3)² = 49
Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money and spent $7.50 on a ticket. How much money did each boy have left after buying his ticket? Write and solve an equation that represents he situatio.
Answer:
x = (40/4)-7.50
x= (10)-7.50
x = 2.50
Step-by-step explanation:
each boy had 2.50 left after the movie because miguel went with 3 other boys, which makes four of them all together. If they had forty dollars all together and all had the same amount of money, you can determine that amount by dividing forty(total money) by 4(number of boys). Which gets you to the answer of ten dollars each. Then you subtract the ticket cost(7.50) from 10 dollars, which gets you to 2.50 left over.
lemme get some help plz
Answer:
6(8x-2)
48x- 12 (this is the answer)
Step-by-step explanation:
to do those, you use the distributive property, which is taking the number outside the parenthesis and multiplying it by everything inside of it
Anybody else have to have google teach them something? (free pts)
Like i had to google something just to understand what it was.
Answer:
sometimes
Step-by-step explanation:
Answer:
Yes! All the time!
Step-by-step explanation:
Which of the following is an equivalent form of the mixed number -12 3/4?
- 45/4
- -51/4
- -48/4
- -45/4
Answer:
[tex]- \frac{45}{4}[/tex]
Step-by-step explanation:
Step one:
given the information
[tex]-12 \frac{3}{4}[/tex] ----------------this is a mixed fraction with a negative integer number
let us convert this to a proper fraction
Step two:
Multiply the integer by the denominator and add the numerator, we have
[tex]=(-12*4+3)/4\\\\=(-48+3)/4\\\\=-45/4[/tex]
The third option is correct
If $500 was earned on $10,000 total worth of sales, then the commission rate is:
Lillian and Jacob work at a dry cleaners ironing shirts. Lillian can iron 25 shirts per hour, and Jacob can iron 20 shirts per hour. Lillian and Jacob worked a combined 13 hours and ironed 295 shirts. Determine the number of hours Lillian worked and the number of hours Jacob worked.
Answer:
x=7 y=6
Step-by-step explanation:
x = 7 hous worked by Lillian
y = 6 hours worked by Jacob
Step-by-step explanation:
Let call " x " and " y " numbers of hours Lillian and Jacob worked respectively, then according to problem statement we have:
They both combined a total of 13 hours, therefore
x + y = 13 ⇒ y = 13 - x
And the number of ironed shirts was 295 then we have
25*x + 20*y = 295
We need to solve that system of equations for x and y then
25*x + 20 * ( 13 - x ) = 295
25*x + 260 - 20*x = 295
5*x = 295 - 260
5*x = 35
x = 35/5
x = 7
And y = 13 - x ⇒ y = 13 - 7
y = 6
The equation for line p can be written as y = 1/4x + 3. Line q includes the point (-1, 5) and is
perpendicular to line p. What is the equation of line q?
Answer:
[tex]y=-4x+1[/tex]
Step-by-step explanation:
To get this, use the following steps:
1) Knowing that line q is perpendicular to the line p, the slope of line q must be the negative reciprocal of the slope of line p. Thus the slope is [tex]-(\frac{1}{4})^{-1} = -4[/tex]
2) To find the equation, plug in the point given:
[tex]5 = -4(-1) + b[/tex]
[tex]b = 1[/tex]
3) The equation of line q is thus:
[tex]y= -4x+1[/tex]
Caden earned $24 for cleaning his neighbor's house 6 times. If Caden charged the same rate and earned $40, how many times did he clean his neighbor's house? Use a unit rate to find the unknown value.
Answer:
2 time s=two then minus the neighbors kids
Step-by-step explanation:
Reese had $42 in his pocket orl Sunday night. He spent $6.50 every day for lunch.
Which of the following equations best describes the relationship between d, the
number of days since Sunday, and m, the amount of money remaining?
The required equation is m = 42 - 6.50d which is the correct answer would be an option (C).
What is the Linear equation?A linear equation is defined as an equation in which the highest power of the variable is always one.
We have been given that Reese had $42 in his pocket on Sunday night. He spent $6.50 every day for lunch.
Let d represents the number of days since Sunday, and m represents the amount of money remaining
Reese has 42 total and it subtracts by 6.50$ every day
According to the given question,
The linear equation would be as
m = 42 - 6.50d
The above model equation is the relationship between d, the number of days since Sunday, and m, the amount of money remaining
Therefore, the required equation is m = 42 - 6.50d.
Learn more about the Linear equations here:
https://brainly.com/question/13738061
#SPJ2
helllllllllllllpppppppppppp me plz *waves* hiiiiiiiiiiiii
Answer:
x=18 and y=72
Step-by-step explanation:
Answer:
d is right
Step-by-step explanation: