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Answer : y = ⅚x - 3════════════════════
Knownx1 = 6
y1 = 2
x2 = (-6)
y2 = (-8)
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QuestionEquation of the line (y = mx + c)
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Way to do#First, you find the gradient (m)
[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{(( - 8) - 2)}{(( - 6) - 6)} = \frac{( - 10)}{( - 12)} = \frac{5}{6} [/tex]
#Now use the formula of equation of the line
y - y1 = m(x - x1)
y - 2 = ⅚(x - 6)
y - 2 = ⅚x - 5
y = ⅚x - 5+2
y = ⅚x - 3
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In Triangle ABC. AB = 5, BC=8. and AC = 7. Name the largest angle of triangle ABC
i think its A
Step-by-step explanation:
Help with this question please please please
Answer:
1900 miles long
Step-by-step explanation:
find the area of shaded region in given figure 14 cm and 7 cm
Given:
The radii of circles are 14 cm and 7 cm.
To find:
The area of the shaded region.
Solution:
Area of a circle is
[tex]Area=\pi r^2[/tex]
From the given figure, it is clear that
Area of shaded region = Area of larger circle - Area of smaller circle
= [tex]\pi (14)^2-\pi (7)^2[/tex]
= [tex]\dfrac{22}{7}\times 14\times 14-\dfrac{22}{7}\times 7\times 7[/tex]
= [tex]616-154[/tex]
= [tex]462[/tex]
Therefore, the area of the shaded region is 462 sq. cm.
PLZ HELP ME PLZ I NEED IT
Answer:
1, 3, 2, 4, 5
Step-by-step explanation:
Find exact value. tan (sin-1 5/8)
Answer:
The chicken closed the road.
And then he crawled up the spot
and come over the duck
George has a sum of money.
He divides the money between Siobhan and Iwan.
Iwan receives 11 of the money.
Write the ratio of the money that Siobhan receives to the money that Iwan receives.
Input note: give your ratio in its simplest form where each part is a whole number.
Hari can do a piece of work in 8 days. In how many days would he do one-fourth of the same work ? Can anyone show the process as well ? Will matk brainlieast
Answer:
2 days
Step-by-step explanation:
I figured out what 1/4 of 8 was by taking 2 and multiplying it by 4. You can also get this same answer by dividing 8 by 4.
PLEASE HELP ME!!! I HAVE 15 MINS
the right answer for that question is c
Help plz 20 points
Solve for x, y, and z.
Answer:
x = 36
y = 108
z = 72
Step-by-step explanation:
Given quadrilateral is a rectangle.
Diagonals of a rectangle are congruent and bisects each other.
x° = 36° (alternate angles)
x = 36
y° = 180° - (36° + 36°) (vertical angles)
y°= 180° - 72°
y° = 108°
y = 108
z° = 36° + 36° (by exterior angle theorem)
z° = 72°
z = 72
Rudy and Tracy want to plant some orange trees. They clear a rectangular piece of land with a length of g + 10 and a width of 35. What is the perimeter, if g = 15
Write as a product (5c-3d)^2-9d^2
Answer:
25c^2-30cd
Step-by-step explanation:
The product of expression is,
⇒ 5c (5c - 6d)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ (5c - 3d)² - 9d²
Now, We can write the expression in form of product as;
⇒ (5c - 3d)² - 9d²
⇒ (5c - 3d)² - (3d)²
⇒ (5c - 3d - 3d) (5c - 3d + 3d)
⇒ (5c - 6d) (5c)
⇒ 5c (5c - 6d)
Thus, The product of expression is,
⇒ 5c (5c - 6d)
Learn more about the mathematical expression visit:
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#SPJ2
A graduated cylinder that is 24 cm tall can hold 1 L of water.
a. What is the radius of the cylinder? (round to the nearest hundredth)
b. What is the height of the 500 ml mark?
c. The 250 ml mark?
Recall that 1 liter (L) is equal to 1000 milliliters (ml).
Due soon, please I don't understand.
Answer:
LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right, if its not then i dont know what to say.
Step-by-step explanation:
Help me please??!!!
Answer:
its the second 1
Step-by-step explanation:
i had last week and got a 88.87%
PLEASE HELP!
James ran 28 miles in `2\frac{1}{3}`hours. What was his rate in miles per hour?
Write the expression, then solve. Must show all work.
Answer:
15 mph
Step-by-step explanation:
28mi=2 1/3
2 1/3 = 2 hrs 20min
110min
28/110=.254 mi per min
.25*60=15 mi per hrs
If a person walks 1/2 miles in 3/4 of an hour. What Is the unit rate?
What is the y-intercept in the equation y=4x-3?
Answer:
I haven't did this in a long time, but I think it's -3
Step-by-step explanation:
Evaluate the function w=-5x-1 when x=-3,0, and 8.
When x = -3;
w = -5(-3) - 1
w = 15 - 1
w = 14
When x = 0;
w = -5(0) - 1
w = 0 - 1
w = -1
When x = 8;
w = -5(8) - 1
w = -40 - 1
w = -41
Best of Luck!
please, PLEASE answer this fast! I have 1 hour left before I pass it. Please help :( answer it properly! Thank you in advance.
-This is grade 8 math-
1.What elements belong to Set A and Set B?
2. Is there a repetition of the first elements in the ordered pairs? How about in second elements of the ordered pairs?
3. Does the set of ordered pairs represent a relation?
4. How is a relation represented?
Answer:
The range is is set of all second pairs (y-coordinates) while the domain is the set of first pairs(x-coordinates)
Step-by-step explanation:
How can you write and
solve equations involving rational numbers?
Convert the rational number to decimals, then solve it as a decimal instead, (with the optional choice of re-converting it back to rational).
I need some help please ASAP
Answer:
sjsjwhwyegehbddwhshshshhshehsh
Karen bought 8 pounds of fruit to make 3 equal-sized fruit salads. What is the weight of each fruit salad?
Fractions.
Answer:
Improper fraction: 8/3 Mixed Number: 2 2/3
Step-by-step explanation:
In this problem , you have to divide the 8 pounds of fruit into three different salads.
So, you need to divide 8 by 3. So, the answer will be 8/3 OR 2 2/3
Can someone help me, please?
Answer:
135°
Step-by-step explanation:
The sum of interior angles of a regular polygon is (n-2) x 180
N is the number of sides, this shape has 8
(8-2) 180
= 1080 total degrees in the shape. Reach angle is equal so then divide by 8.
1080/8 = 135°
Rita has 10 centimeters of
ribbon. She cuts the
ribbon into 8 equal pieces.
What is the length, in
centimeters, of each
piece of ribbon?
Answer: 1.25
Step-by-step explanation:
because it is
is (6, 0) a coordinate, a slope, or neither
Answer:
Coordinate
Step-by-step explanation:
It is a coordinate because with slope you would need at least two ordered pairs
Answer:
A coordinate.
Step-by-step explanation:
A coordinate takes the form of ( x , y ), in which x is the horizontal, while y is the vertical.
In this case, (6 ,0) is the given coordinate, in which it displaces +6 to the right of the (0 , 0).
~
A slope will typically look like either a whole number, or the more usual fraction.
~
700, 1200, 1600, 2000, X
If the mean of the five numbers above is 1600, what
is the value of x ?
Answer:
2500
Step-by-step explanation:
The mean of 700, 1200, 1600, 2000, 2500 is 1600.
How many times larger
is 8 x 10^4 than 8 x 10^1
Answer:
8x10^4=80,000
8x10^1=80
79,920 times larger!
Step-by-step explanation:
Hope that helps! :)
The values 8 * 10^4 is 1000 times larger than 8 * 10^1
Scientific notations are expressions written in the form A * 10^n
Given the following scientifc notations:
A = 8 x 10^4
B = 8 x 10^1
In order to know how many times larger is 8 x 10^4 than 8 x 10^1, we will take the ratio of both values as shown;
Ratio =
[tex]\frac{A}{B} = \frac{8 \times 10^4}{8 \times 10^1}\\ \frac{A}{B} = 1 \times 10^{4-1} \\ \frac{A}{B} = 10^3\\ \frac{A}{B} = 1000[/tex]
This shows that the values 8 * 10^4 are 1000 times larger than 8 * 10^1
Learn more here: https://brainly.com/question/10401258
i need help finding the slope
The graph of a sinusoidal function has a maximum point at (0,5)(0,5)left parenthesis, 0, comma, 5, right parenthesis and then has a minimum point at (2\pi,-5)(2π,−5)left parenthesis, 2, pi, comma, minus, 5, right parenthesis. Write the formula of the function, where xxx is entered in radians.
The graph and therefore, the sinusoidal function equation is a wave function graph and equation
The formula of the sinusoidal function can be written as follows;
[tex]y = \mathbf{5 \cdot sin\left (\dfrac{1}{2} \cdot \left (x + \dfrac{\pi}{2} \right)\right)}[/tex]
The process of deriving the equation of the sinusoidal function is as follows:
The given parameters of the sinusoidal function are;
The coordinate of the maximum point = (0, 5)
The coordinate of the minimum point = (2·π, -5)
Method:
The general form of the sinusoidal function is y = A·sin(B·(x - h)) + k
From the given coordinates of points on the graph of the sinusoidal wave, the values of A, B, h, and k can be calculated as follows
Solution:
y = A·sin(B·(x - h)) + k
Where;
A = Amplitude = (Maximum y-value - Minimum y-value)/2
∴ A = (5 - (-5))/2 = 5
A = 5
The period, T = 2·π/B = The time to complete a cycle = Time from maximum y-value to another maximum y-value
∴ The period, T = 2 × (The x-value at maximum y-value - The x-value at minimum y-value)
T = 2 × (0 - 2·π) = -4·π
Given that the period, T represent a scalar quantity, we have T = 4·π
∴ T = 4·π = 2·π/B
B = 2·π/4·π = 1/2
B = 1/2
From the given coordinates, at x = 0, f(x) is maximum, therefore, sin(B·(x - h)) = 1, which gives;
B·(x - h) = π/2
(1/2)·(0 - h) = π/2
h = -π/2
The vertical shift, k = (Maximum y-value + Minimum y-value)/2
∴ k = (5 + (-5))/2 = 0, there is no vertical shift
Therefore;
The equation of the sinusoidal function is y = 5·sin(1/2·(x - (-π/2)) + 0, from which the equation can be presented as follows;
[tex]y = \mathbf{ 5 \cdot sin\left (\dfrac{1}{2} \cdot \left (x + \dfrac{\pi}{2} \right)\right)}[/tex]
Learn more about sinusoidal functions here
https://brainly.com/question/22706973
Answer:
f(x)=5sin((1/2)x + (pi/2))
Step-by-step explanation:
what is the value ofny when -5 y-7/9
Work out the size of angle x.
х
79°
350
what angle is it I need 2 no cuz I cannot help u without the angle