Answers
Answer:
X Intercept: (-2, 0)
Y Intercept: (0, 7)
Explanation:
Plug y = 0 into the equation and solve the resulting equation 7x = −14 for x. Plug x = 0 into the equation and solve the resulting equation −2y = −14 for y.
Answer:
(- 2, 0 ) and (0, 7 )
Step-by-step explanation:
To find the x- intercept let y = 0 in the equation and solve for x
7x - 2(0) = - 14, that is
7x = - 14 ( divide both sides by 7 )
x = - 2 ⇒ (- 2, 0 ) is the x- intercept
To find the y- intercept let x = 0 in the equation and solve for y
7(0) - 2y = - 14, that is
- 2y = - 14 ( divide both sides by - 2 )
y = 7 ⇒ (0, 7 ) is the y- intercept
Related Questions
Write an equation in slope-intercept form with the following information. Goes through the points (6, 2) and (7, 5).
Slope= _____ y-intercept=_____
Answers
Answer:
The slope is 3
y-intercept is -16
Step-by-step explanation:
Let's start by using the slope formula, [tex]m=\frac{y2-y1}{x2-x1}[/tex]
plug in the points for the relating x and y and solve,
[tex]m\frac{5-2}{7-6}[/tex] this simplifies to [tex]\frac{3}{1}[/tex] or "3"
we have our slope: 3/1 or "3"
the equation needed to find the y-intercept is y=mx+b
We will need to solve for "b" to figure out the y-intercept.
let's plug in any pair of x and y, i'll just choose (6,2)
2=3(6)+b, 2=18+b, 2-18=18-18+b, -16=b
Y-intercept is -16
x/2-4/5+x/5+3x/10=1/5
Answers
Answer:
x = 1
Step-by-step explanation:
Given
[tex]\frac{x}{2}[/tex] - [tex]\frac{4}{5}[/tex] + [tex]\frac{x}{5}[/tex] + [tex]\frac{3x}{10}[/tex] = [tex]\frac{1}{5}[/tex]
Multiply through by 10 ( the LCM of 2, 5 and 10 ) to clear the fractions
5x - 8 + 2x + 3x = 2 , that is
10x - 8 = 2 ( add 8 to both sides )
10x = 10 ( divide both sides by 10 )
x = 1
answer
answer in picture.
☺☺☺☺☺☺☺
IM SO DUMB IM SORRY BUT EHATS THIS ONE PLEASE!! thank you!! ALSO ITS DUE IN 30 MINS
Answers
264 / 8 = 33
a = 33
What is the correct answer for all?
Answers
Answer:
21. B
22. D
23. B
24. A
Step-by-step explanation:
Either just factor out the common factor from the first equation, or distribute the number from the outside to the numbers in the parentheses to check for the right answer.
I hope this helps!
What is the domain of the following list of ordered pairs?
(-2,1),(2,0),(-1,-3),(4,6)
A. (-3, 1,6)
B. (-3,-2,-1,0, 1, 2, 4, 6)
C. (-2,-1,2,4)
D. (-3,0, 1,6)
Answers
Answer:
i think C.(-2,-1,2,4)
if triangle ABC are congruent, what is the length of line segment AB?
Answers
Assuming you meant to say triangle ABC is congruent to triangle DEF, then the corresponding pieces AB and DE are the same length.
In short AB = DE.
Since DE = 10, this makes AB = 10 also.
[tex]f(x) = 1 - 2x \\ g(x) = x + 4 \\ h(x) = {x}^{2} + 1[/tex]
[tex]hgf(x) = 4 {x}^{2} + px + q[/tex]
Find the value of p and the value of q
Answers
Answer:
(x-3)(x+2) i.e. x2 - x -6 i.e. p = -1 and q = -6
Step-by-step explanation:
Find the surface area of this cuboid. 2 cm,3 cm,2 cm
Answers
Answer:
32 cm
Step-by-step explanation:
2(3x2)+2(2x2)+2(2x3) = 32
What are the coordinates of point A
Answers
Answer:
The answer is D (-4,-3)
Step-by-step explanation:
because the X is -4 and Y is -3
A cylinder has a radius of 5 cm and a volume of 471 cubic cm. What is the approximate height of the cylinder?
I need help quick
Answers
Answer:
Step-by-step explanation:
Given radius of cylinder=5cm
Volume of cylinder=471cubic cm
Volume of cylinder=πr^2h
So πr^2h=471
3.14×5×5×h=471
78.5h=471
h=471/78.5
h=6cm
find angle sum therom
Answers
Answer:
x = 62
Step-by-step explanation:
All angles of a triangle add up to 180°.
[tex]180-(68.5+49.5)\\\\180-(118)\\\\180-118\\\\\boxed{62}[/tex]
The third angle should be 62°. Therefore, x = 62.
Hope this helps.
Answer:
x+68.5+49.5=180 (angle sum property)
=>x=180-118
=>x=62
Plz mark as brainliest............. hope it helps
please help ! it weould mean the world to me
Answers
See attachment for math work and answer.
Rollin and Sandra want to buy a home priced at $265,000. They plan to finance this amount less the down payment
required. Rollin and Sandra have a combined annual income of $83,600 and have saved $53,000. They have a
recurring debt of $582. Use a 20% down payment and the 28/36 ratio to determine if Rollin and Sandra are eligible for
a loan. What would you advise them to do if they are not eligible?
Answers
Answer:
Rollin and Sandra will not be eligible for a loan. Since 20% of $265,000 is $53,000, they have the required down payment.The recurring debt they have exceeds the allowable amount of $557. Rollin and Sandra should work on reducing their recurring debt.
Step-by-step explanation: this is what i put on the practice
Based on the 28/36 rule, the Rollin and Sandra family are eligible for the mortgage loan of $212,000.
Data and Calculations:Price of home = $265,000
Required down payment = 20% or $53,000
Amount saved = $53,000
Combined annual income of Rollin and Sandra = $83,600
Recurring debt = $582 per month
Annual recurring debt = $6,984 ($582 x 12)
The Rollin and Sandra family will need to finance $212,000 ($265,000 - $53,000) of the home price.
At 6% interest rate for 30 years, the Rollin and Sandra household will pay $1,271.05 monthly or $15,252.60 yearly. This gives a total annual debt payment of $22,236.60 ($6,984 + $15,252.60).
Thus, based on the 28/36 rule, the Rollin and Sandra family are eligible for the mortgage loan of $212,000.
Learn more about the 28/36 rule and eligibility for mortgage loan here: https://brainly.com/question/8409309
someone please help me with this
Answers
Answer:
The 2nd option.
can i have some help
Answers
Answer:
b. m = 2, b = 4
Step-by-step explanation:
y = mx + b
m = slope and b = y-intercept
The slope is 2 cause it's going up 2 squares while only going to the right one square each time, so u could right 2/1 but it's not necessary so just 2. And the intercept is 4 because that's where the line intercepts the y-axis.
Please answer 4 question y
Answers
Answer:
The median of these numbers is 42.
Step-by-step explanation:
First we have to list these numbers from least to greatest so we can get an accurate answer.
5, 21, 36, 42, 56, 75
We know that the median is the number in the exact middle of a group of numbers from least to greatest, but in this case there are 6 numbers so what do we do? All you have to do is find the average of the two numbers in the middle. So, 42 + 36 divided by 2 = 78/2 = 39.
Hope this helps! If you have any additional questions please don't hesitate to ask me or your teacher to be sure you master this subject! Stay safe and please mark brainliest!
OOPS! I forgot 81.
Let's try that again. I will keep the above in case you have any problems with an even number of numbers.
First order from least to greatest:
5, 21, 36, 42, 56, 75, 81
Find the median which is the number in the middle of the set of numbers which in this case is 42.
Sorry about the first problem but if you have any questions with an even amount of numbers than hopefully you can look back up top and be able to figure it out!
Does this graph represent a proportional relationship?
Explain
Answers
This graph does not show a proportional relationship because the line is not straight and does not go through the origin.
Answer:
This graph does not show a proportional relationship because the line is not straight and does not go through the origin
Step-by-step explanation:
Claire accepted a new job at a company with a contract guaranteeing annual raises. Let S
S represent Claire's salary after working for n
n years at the company. The table below has select values showing the linear relationship between n and S. Determine how many years Claire would have to work at the company before her salary would reach $77000.
Answers
Answer:
6 years
Step-by-step explanation:
First, you need to write an equation for this problem. I'll write it in slope intercept:
y = mx + b
where m is the slope and b is the y-intercept
To find m, do (change in y/change in x):
using (2, 59000) and (5, 72500),
(72500 - 59000) / (5 - 2)
= 13500 / 3
= 4500
So we have y = 4500x + b
To find b, plug in one of the points into the equation with the slope:
using (2, 59000),
y = 4500x + b
59000 = 4500(2) + b
59000 = 9000 + b
50000 = b
So now you have an equation: y = 4500x + 50000. Now that there is an equation, just insert the given y-value and solve:
when y = 77000
y = 4500n + 50000
= 77000 = 4500x + 50000
= 27000 = 4500x
= 6 = x
So, when Claire's Salary is 77000, her number of years at the company is 6.
The temperature drops 2°F every hour. Make a table and write an equation to represent the total temperature drop over time.
Answers
If mKL = 8 cm and
mLM = 2 cm, mKM =
____ ??
Please help! I’ll give brainliest!!
Answers
Answer:
10 cm
Step-by-step explanation:
add the two together because all the points lie on the same line and you get 10cm.
what is 5 plus 5
[tex]5 + 5[/tex]
Answers
Answer:
10
Step-by-step explanation:
1+1+1+1+1=5
1+1+1+1+1=5
5+5=10
wow magic
A photo 5 inches wide and 8 inches long is enlarged.
How wide is the new photo if it is (1)12 inches; (2)20 inches; (3)10 inches long?
1) 7.5
2) 12.5
3)????
FIND 3
IF URS IS CORRECT ILL GIVE U BRAINLIEST
Answers
Answer:
4)
Step-by-step explanation:
the answer is four. because just because
Given m∥n, find the value of x and y.
Answers
Answer:
x=15
y=63
Step-by-step explanation:
X= 6 Which expression does not have a value of 0?
x-6
-x + 6
x + -6
6+ x
Answers
Answer:
Last option
Step-by-step explanation:
a. 0
b. 0
c. 0
d. 12
What inequality describes the solutions of 2y less than or equal to 8?
Answers
Answer:
[tex]y\leq 4[/tex]
Step-by-step explanation:
Start with the given
[tex]2y\leq 8\\[/tex]
Divide the two on both sides to get
[tex]y\leq 4[/tex]
Answer:
y=≤4
Step-by-step explanation:
Blaine bought a bag of 20 apples. When she got home, she found that 20%
of the apples were bad. How many bad apples were in the bag?
Answers
Answer:
4
Step-by-step explanation:
20 percent * 20 =
(20:100)* 20 =
(20* 20):100 =
400:100 = 4
I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)
A contestant on the biggest loser lost 78.8 pounds over a period of two months. At the end of the two month period, the contestant weighed 194.3 pounds. How much did the contestant weigh when the show began?
Answers
Answer: The contestant weighed 73.1 pounds when the show began.
Step-by-step explanation:
Given: A contestant lost 78.8 pounds over a period of two months.
At the end of the two month period, he weighed 194.3 pounds.
Initial weight = weight at the end of the two month period + weight lost by contestant
= 194.3 +78.8 pounds
= 273.1 pounds
Hence, the contestant weighed 73.1 pounds when the show began.
Is this equation linear?
Answers
yes it is a linear factor, my sister told me the answser
(not sure):
what is the solution to the system of equations?
Answers
Answer:
No solution
Step-by-step explanation:
[tex]-3x-4y-3z=-7\\2x-6y+2z=3\\5x-2y+5z=9\\\\[/tex]
Lets consider the equation 2.
Here we multiply the LHS and RHS with (-1).
[tex]-3x-4y-3z=-7\\-(2x-6y+2z)=-3\\5x-2y+5z=9\\\\[/tex]
Hence,
[tex]-3x-4y-3z=-7\\-2x+6y-2z=-3\\5x-2y+5z=9\\\\[/tex]
When we add the equations we get,
[tex]0x+0y+0z=-10+9\\Hence,\\0=-1[/tex]
As 0 doesn't equal to -1, answer is d) No solution
the square root of 90 is it closer to 9 or 10
Answers
Answer:
9
Step-by-step explanation:
9² = 81
10² = 100
81 ... 90 ... 100
90 - 81 = 9
100 - 90 = 10
9 is less than 10
Hence, √90 is closer to 9
