Will give brainiest if they helped me with this. Please do
Answer:
5 and 5b: y=-2x+10
5a: y-2=-2(x-6)
Step-by-step explanation:
We can use the mentioned data points to identify the slope. Time will always the x coordinate/axis, so gallons will be the y coordinate/axis. As you probably already know, slope is rise over run, so we can measure the change in y over the change in x, or we can do [tex]\frac{y-y_{1}}{x-x{1}}[/tex]. When we plug in our points, (2,6) and (5,0), we get [tex]\frac{6-0}{2-5}[/tex], or [tex]\frac{6}{-3}[/tex], or [tex]\frac{2}{-1}[/tex], or simply -2. So our slope is -2.
We can use our y-intercept (which is (0,10), as mentioned in the attached graph and table) to make the equation, in slope-intercept form, [tex]y=-2x+10[/tex] This can answer both question 5 and 5b. Remember that slope-intercept form is written using the format y=mx+b, where x any given x-coordinate, y is the corresponding y-coordinate, m is the slope and b is the y-intercept.
To put this equation in point-slope form, one must first remember that point-slope form is written in the format [tex]y-y_{1} = m(x-x_{1})[/tex], using the coordinates of any given coordinates on the same line, except for the y intercept. m also represents slope in this equation. So for this one, we can easily use (2,6). we can plug in these coordinates to get the equation y-2=-2(x-6).
Hope this helps.
Graph and table were created using Desmos dot com graphing calculator.
Help I’m being timed!!
Answer:
true I think. I rember some, sorry if its wrong
The general solution of e x cosydx−e x sinydy=0 is :__________
Answer:
General solution x = log | sec y | + C
Step-by-step explanation:
Step(i):-
Given
[tex]e^{x} cosy dx - e^{x} sin y d y = 0[/tex]
[tex]e^{x} (cosy dx = e^{x} sin y d y[/tex]
cos y dx = sin y d y
[tex]dx = tan y d y[/tex]
Step(ii):-
now integrating on both sides , we get
[tex]\int\limits {1} \, dx = \int\limits {tany} \, dy[/tex]
by using formula
[tex]\int\limits {tany} \, dy = log | sec y | + C[/tex]
x = log | sec y | + C
Final answer:-
General solution x = log | sec y | + C
PLEASE HELP ALGEBRA 2
Question is on the photo below
Answer:
The value of f(x) - g(x) is:
f(x) - g(x) = 2x² + 6x - 4
Step-by-step explanation:
Given
f(x) = 3x² + x - 3
g(x) = x² - 5x + 1
To determine
f(x) - g(x)
Using the formula
f(x) - g(x) = 3x² + x - 3 - ( x² - 5x + 1)
= 3x² + x - 3 - x² + 5x - 1
= 2x² + 6x - 4
Therefore, the value of f(x) - g(x) is:
f(x) - g(x) = 2x² + 6x - 4
If your gonna answer thanks.
Can someone please get me the answer fast
Step-by-step explanation:
Using Trignometry,
sin60° = BC/10.
=> BC = 10sin60°
= 10 * (√3/2) = 5√3 = 8.7. (1d.p.)
Answer:
[tex] \sin(60°) = \frac{BC}{10} \\ \frac{ \sqrt{3} }{2} = \frac{BC}{10} \\ BC = \frac{10 \sqrt{3} }{2} \\ BC= 5 \sqrt{3}\\\boxed{\red{BC= 8.7}}[/tex]
8.7 is the right answer.A nursery owner buys 8 panes of glass to fix some damage to his greenhouse. The 8 panes cost $17.20. Unfortunately, he breaks 3 more panes while repairing the damage. What is the cost of another 3 panes of glass? Another 3 panes of glass cost $
q ?????????????
Answer:
$6.45
Step-by-step explanation:
I was at the store, and saw two sizes of avocados being sold. The smaller size sold for $0.92 each. For what prices would the larger avocado be a better deal?
Answer:
Large avocados should cost $ 1.83 or less to be a good deal.
Step-by-step explanation:
Since there are two types of avocado in the store, some small at $ 0.92 and others larger, to determine at what price large avocados would be a good deal, an equivalence must be established in this regard:
Thus, if two small avocados are equal to one large, buying two small avocados at $ 0.92 the total price would be $ 1.84. Therefore, any large avocado that sells for less than $ 1.84 would be a good deal. Thus, large avocados should cost $ 1.83 or less to be a good deal.
please help me i will help you if you help me
Answer:
4/115
64/62
Step-by-step explanation:
Since you dont have to simplify, just find the number of each animal then put it over whatever other animal the questions said was treated
Angel earned $357.60 at his job when he worked for 24 hours. What did he earn in
one hour?
Answer:
$14.90
Step-by-step explanation:
357.60 ÷ 24 is 14.9
what is the rate of change of the function? -2, -1/2,1/2,2?
Given:
The graph of linear function.
To find:
The rate of change the given linear function.
Solution:
From the given graph it is clear that the line passes through the points (0,1) and (1,-1). So, rate of change is
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\dfrac{-1-1}{1-0}[/tex]
[tex]m=\dfrac{-2}{1}[/tex]
[tex]m=-2[/tex]
Therefore, the rate of change of the given linear function is -2. Hence, the correct option is A.
I GIVVVVVVE EEEEEE BRAINLILST
Answer:
1/5
Step-by-step explanation:
If you focus on one of the coordinates, for example (10,10) you will notice that 10 divided by 5 equals 2. If you do that on both X and Y it will give you 2. The black shape's top right cordinate is (2,2) which explains why its 1/5...
Can I plz have it!
the ratio of trucks to sedans a car dealership serviced 28 sedans in one day
can someone please help i need to show work
How to write 9X+35=5y in slope intercept form
Answer:
anwer is i dont know im sorry
3/4-2/3 as fractions
Answer:
2
3
–
3
4
=
– 1
12
Step-by-step explanation: is this the answer?
WILL GIVE BRAINLIEST
4cos4(x)-5cos2(x)+1=0 from[0,2pi]
If you could can you give steps please
Answer:
x = {0, π/3, π, 4π/3}
Step-by-step explanation:
4cos⁴(x) - 5cos²(x) + 1 = 0
(u² - 1)(4u² - 1) = 0
u² - 1 = 0
u² = 1
u = ± 1
cos x = ± 1
=> x = 0 or π
4u² - 1 = 0
4u² = 1
u² = 1/4
u = ± 1/2
cos x = ± 1/2
=> x = π/3 or 4π/3
Therefore, x = {0, π/3, π, 4π/3}.
The Question is above.
Step-by-step explanation:
given
g(r)= -1 -7r
g ( 6) = - 1 - 7 * 6
= - 1 - 42
= - 43
What point appears to be the solution to the system of
equations shown in the graph?
Answer: (-2, -5)
Explanation:
The solution to the system is where the lines intersect. The point (-2,-5) is on both the blue and orange line simultaneously.
The point (-2, -5) means x = -2 and y = -5 pair up together to form the full solution.
-2, -5
got it right on edge
In a batch of 440 water purifiers, 8 were found to be defective. What is the probability that a water purifier chosen at random will be defective? Write the probability as a percent. Round to the nearest tenth of a percent if necessary!
please help
Answer:
1.8% or 1.818181%
Step-by-step explanation:
If in a batch of 440 water purifiers, we find 8 to be defective.
Then the probability of the next purifier being defective is 8/440
In percentage = 8/440 * 100
=> 8/44 * 10
=> 8/22 * 5
=> 40/22
=> 20 / 11
20/11 is roughly 1.8181818
Rounding it to the nearest tenth, we get 1.8%
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
Pls help me I will Brianlest
Answer:
$4400
Step-by-step explanation:
Total earnings = $1038
Base salary = $675
What part of the total earnings was from the commission?
$1038 - $675 = $363
She made $363 in commissions.
The commissions are 8.75% of the sales.
Let sales = x.
8.25% of x = $363
0.0825x = 363
Divide both sides by 0.0825
x = 4400
Answer: Her sales were $4400
the probability of randomly meeting someone with a phone number that ends in 0
Answer:
20%
Step-by-step explanation:
Find the product of 6x and 2y2
Answer: 24xy
I'm not sure if I'm right, but if I am and you have any questions about how it was solved, feel free to ask!! :)
Help me please !!!!!
Answer: 1
Step-by-step explanation: divide 3 by 3
I WILL GIVE BRAINLIEST Which of the following tables of x– and y–values represents a function? Select all that apply.
Answer:
The only function is C.
Step-by-step explanation:
The graph shows a journey in a car. Which of the statements most likely describes the journey at the portion of the graph labeled K?
a. The car travels the same distance per unit of time because the portion shows a linear, increasing function.
b. The car travels different distances per unit of time because the portion shows a linear, increasing function.
c. The car travels different distances per unit of time because the portion shows a nonlinear, increasing function.
d. The car travels the same distance per unit of time because the portion shows a nonlinear, increasing function.
Answer:
c. The car travels different distances per unit of time because the portion shows a nonlinear, increasing function.
Step-by-step explanation:
We are given the graph of a function of the distance in function of the time.
We want to study the graph during the part of the graph labeled K, which is non-linear, meaning that the accelaration is not constant. This means that the car travels different distances per unit of time, and the correct answer is:
c. The car travels different distances per unit of time because the portion shows a nonlinear, increasing function.
Solve the inequality. Graph the solution set and write it in interval notation. .
15x - 35 > 5(2x - 11)
I thought the end of the arrow wild be open but it's showing a [ and a( at the end which is correct ?
Answer:
-4
Step-by-step explanation:
G+h>f is an example of
Inequality, expression or equation
Answer:
[tex]g + h > f[/tex] is an example of inequality
Step-by-step explanation:
Given
[tex]g + h > f[/tex]
Required
What does it represent
When a mathematical statement has any of:
[tex]>, <, \le, \ge, \ne[/tex]
Then, the mathematical statement is regarded as an inequality:
Hence:
[tex]g + h > f[/tex] is an example of inequality
Help ASAP.. Find the measure of each missing angle .. M<1? M<2? M<3? M<4? M<5?
Answer:
m<1=62°
m<2=23°
m<3=157°
m<4=23°
m<5=62°
Step-by-step explanation:
m<1= 180-118=62
m<2=180-95-62=23
m<3=180-23=157
m<4=m<2=23
m<5=m<1=62
Measures of the missing angles
m∠1 = 62° , m∠2 = 23°, m∠3 = 157° , m∠4 = 23° , m∠5= 62°
What is an angle?An angle is the figure formed by two rays called sides of the angle sharing a common endpoint called the vertex of the angle.
Given,
In the figure
sum of angles on a straight line is 180° .
m∠1 + 118° = 180°
m∠1 = 180° - 118°
m∠1 = 62°
In a triangle, measurement of all interior angles is 180°
m∠1 + m∠2 + 95° = 180°
62° + m∠2 + 95° = 180°
m∠2 + 157° = 180°
m∠2 = 180° - 157°
m∠2 = 23°
Sum of angles on a straight line is 180°
m∠2 + m∠3 = 180°
23° + m∠3 = 180
m∠3 = 180° - 23°
m∠3 = 157°
Since ∠2 and ∠4 are supplementary angles
m∠4 = m∠2
m∠4 = 23°
Sum of all interior angles of a quadrilateral is 360°
m∠3 + m∠4 + m∠5 + 118° = 360°
157 + 23 + m∠5 +118 = 360
m∠5 + 298 = 360
m∠5 = 360 - 298
m∠5 = 62°
Hence, m∠1 = 62°, m∠2 = 23°, m∠3 = 157°, m∠4 = 23°, m∠5= 62° are the measures of the missing angles.
Learn more about angles here:
https://brainly.com/question/28451077
#SPJ5
y=4, -4y + 5 evaluate it please
Answer:
Step-by-step explanation:
=
4
−
4
+
5
=
9
−
4
A file that is 228 megabytes is being downloaded. If the download is 12.4% complete, how many megabytes have been downloaded? Round your answer to the
nearest tenth.
please help me solve this problem.
Answer:
The value of x will be:
[tex]x=22\sqrt{2}[/tex]
or
[tex]x = 31.1[/tex]
Step-by-step explanation:
Given
a = 22b = 22To determine
hypotenuse x = ?
For a right-angled triangle with sides, a and b the hypotenuse c is defined as
[tex]c=\sqrt{a^2+b^2}[/tex]
substituting a = 22, b = 22 and c = x
[tex]x=\sqrt{22^2+22^2}[/tex]
[tex]x=\sqrt{22^2\cdot \:2}[/tex]
Apply radical rule: [tex]\sqrt[n]{ab}=\sqrt[n]{a}\sqrt[n]{b},\:\quad \mathrm{\:assuming\:}a\ge 0,\:b\ge 0[/tex]
[tex]x=\sqrt{2}\sqrt{22^2}[/tex]
[tex]x=22\sqrt{2}[/tex]
or
[tex]x = 31.1[/tex]
Therefore, the value of x will be:
[tex]x=22\sqrt{2}[/tex]
or
[tex]x = 31.1[/tex]