Answer:
(9, 2)
Step-by-step explanation:
What point divides the directed line segment AB¯¯¯¯¯ into a 3:1 ratio?
coordinate plane with segment A B with A at (0, 2) and B at (12, 2)
(3, 2)
(4, 2)
(8, 2)
(9, 2)
Solution:
If point O(x, y) divides the line segment AB with endpoints A([tex]x_1,y_1[/tex]) and B([tex]x_2,y_2[/tex]) in the ratio n:m, the coordinates of O is:
[tex]x=\frac{n}{n+m} (x_2-x_1)+x_1\\\\y=\frac{n}{n+m} (y_2-y_1)+y_1[/tex]
Let us assume C(x, y) is the point that divides segment A B with A at (0, 2) and B at (12, 2) in the ratio 3 : 1. Hence:
[tex]x=\frac{3}{3+1}(12-0)+0=\frac{3}{4}(12)=9 \\\\y=\frac{3}{3+1}(2-2)+2=\frac{3}{4}(0)+2=2[/tex]
Therefore the coordinate of point C is at (9, 2).
your gym membership cost $33 per month after an initial membership fee. you paid a total of $228 after 6 months. writer an equation that gives the cost as a function of the length of your gym membership (in months). find the total cost after 9 months
Answer:
what i did was multiply 33*6 and got 198 and then 228-198 to find out that the initial fee was 30 dollars. then multiply 33*9+30 to get a 9-month total cost of $327
Step-by-step explanation:
cost = $33 per month + fee
1. c(m) = 33m + f
33(6) + f = 228
198 + f = 228
f = $30 membership fee
c(m) = 33m + 30
2. at 9 months: 33(9) + 30 = $327
hopefully this helps :)
have a nice day !!
brianlist anyone?!?!?!
Answer:
its the third one
Step-by-step explanation:
Answer:
C. Y-6= 3/4 (x+4)
Step-by-step explanation:
Marcos makes a table to show how many students in his class wear glasses. There are 18 boys and 14 girls in the class. There are 5 boys and 7 girls who wear glasses. Which table correctly shows the data?
Answer:
wheres the tables at
Step-by-step explanation:
Answer:
A just took the test.
Step-by-step explanation:
Mr Maretti is making welcome bags
Answer:
Step-by-step explanation:
At 100°F, a certain Insect chirps at a rate of 97 times per minute, and at 102°F, they chirp 111 times per minute. Write an equation in slope-intercept form that represents the situation.
Answer:
y = 7x - 603
Step-by-step explanation:
We start by determining the slope:
m = y2 - y1/x2 - x1 = 111 - 97/102 - 100 = 14/2 = 7,
Now we substitute the slope into the slope-intercept equation y = mx + b, solving for the y-intercept [b]:
111 = 7(102) + b,
b = -603
Equation: y = 7x - 603
Solve x2 – 4х + 1 = 0.
x 2 + 215
оооо
х = 4 + 3
0 х 2 + 3
x = -2 + 3
Answer:
Use photo math, it will explain all the steps
g(x)=(x-58)^2 in vertex form
Answer:
Use photo math, it will explain everything
I need answers!!!!!!!!!
Answer:
Reflection figure Q was flipped over the y-axis, the line of reflection.
Step-by-step explanation:
The figures have the same lengths but they are reflected.
Hope this helps! :)
this is standard form (9x10 to the power of -4) to the power of 2
Answer:
9×10 to the power of -8
Step-by-step explanation:
Cause when we add power to the power we multiply them
For example [tex](2^{2} )^2[/tex] , we multiply the power so , 2×2= 4 so [tex](2^{2} )^2[/tex] = [tex]2^{4}[/tex]=16
Same here [tex]((9*10)^{-4} )^2[/tex] we multiply the powers so -4×2=-8
So [tex]((9*10)^{-4} )^2[/tex] =[tex](9*10)^{-8}[/tex] = 2.323×[tex]10^{-16}[/tex]
A grocery store clerk put only packages of flour tortillas and packages of corn tortillas on the shelf. The ratio of the number of packages of corn tortillas to the total number of packages on the shelf was 7 to 16.
Which number could be the number of packages of flour tortillas the clerk put on the shelf?
Answer:
32
Step-by-step explanation:
Answer: 18 and 32
Step-by-step explanation: If there is a total pf 16 package and 7 of them are corn tortillas than the number of flour tortillas are 9. If it is 9 then only variables of nine could be the answer.
1. Anthony threw a ball from the top of a 10-story building that was 165 feet
tall. The equation g(165 - h) = v2 can be used to find the maximum
height the ball can attain after being thrown from the top of the building,
Rewrite the equation to highlight the maximum height attained by the
ball, h.
Answer:
[tex]h = 165 - \frac{v^2}{g}[/tex]
Step-by-step explanation:
Given
[tex]g(165 - h) = v^2[/tex]
Required
Make h the subject
[tex]g(165 - h) = v^2[/tex]
Divide both sides by g
[tex]165 - h = \frac{v^2}{g}[/tex]
Subtract 165 from both sides
[tex]165 - 165 - h = \frac{v^2}{g} - 165[/tex]
[tex]- h = \frac{v^2}{g} - 165[/tex]
Multiply both sides by -1
[tex]-1 * - h = (\frac{v^2}{g} - 165)*-1[/tex]
[tex]h = 165 - \frac{v^2}{g}[/tex]
Find the value of x.
Answer:
x=4
Step-by-step explanation:
Power of the Point Theorem:
x*3=6*2
3x=12
x=4
please help im trying to find "x"
Answer:
8
Step-by-step explanation:
UGHH HELP ME PLSSS FOR EXTRA POINTS AND BRAINLEST
Answer:
4410
Step-by-step explanation:
:)
1 less than the square of a number.
Answer:
x^2-1
Step-by-step explanation:
I hope this helps.
which method between graph method and table method friendly use? Motivate your answer
Answer:
in my experience table method is friendly use because it is easier to work with than a graph
What is the area of a triangle that has a height of 6 ft and a base length of 7 feet?
Answer: 21ft
Step-by-step explanation:
Answer:
the area of triangle is height ×base
6×7=42
i think this is the answer
A reflection is a flip over the
Y-axis
Line of reflection
X-axis
Answer
LINE OF REFLECTION
Step-by-step explanation:
In geometry, reflection basically just means flipping things over a line.
PLEASE HELP!! DUE SOON
The three side lengths of a triangle are given. Which triangle is a right triangle?
Answer: Triangle 1
Step-by-step explanation: Right triangles follow the pythagorean theorem, so does triangle 1. root 13 squared + 6 squared is 49, as is 7 squared
Trig Ratios see attachment
Answer:
TanA = 5/12, SinA = 5/13
Step-by-step explanation:
Tangent is opposite/adjacent, so 5/12
Sin is opposite/hypotenuse, so 5/13
Hopefully this helps! Let me know if you have any questions
please get it right, i done this so many times now, i'm running out of points
Answer:
y-intercept: [tex](0,5)[/tex]
x-intercept: [tex](5/2,0)[/tex]
Answer:
x-intercept = (5/2, 0)
y-intercept = (0,5)
two functions, A and B , are described as followed
Answer:
it was never followed by the description
Step-by-step explanation:
which of the three curves drawn matches the graph of y = 2x 2 + x?
Answer:
y= 0 1 2 3 4
Step-by-step explanation:
just minus 2 by all of the numbers from x
Given the graph above, which equation could represent the function, given a > 1?
Answer:
Its B I am sure I have answered this and got it correct
What is the mean of the following data set 5,9,5,2,,10
Answer:
6.2
Step-by-step explanation:
Answer:
6.2
Step-by-step explanation:
mean is equal to all the numbers in the data set added together divided by the number of numbers in the data set
Please help me.. I’m not really good at math so please??
What are the square roots of each perimeter of a rectangle?
Answer:
Step-by-step explanation:
The perimeter is simply 2 times length + 2 times width. In the case of our square, this would simply be 2x+2x (since length = width), or 4x . Therefore, if given an area, all you'd do is take the square root (to get from x2 to x , and then multiply by 4 to find perimeter.
Answer:
The first method
Take a square root, then multiply it by 4.
The defining characteristic of a square is that its length is equal to its width. Take a look below:
Self-created
So, for this particular square, the area is length⋅width, or x⋅x=x2. Now, how can you go from this to perimeter?
Well, the formula for perimeter is simply 2 times length + 2 times width. In the case of our square, this would simply be 2x+2x (since length = width), or 4x.
Therefore, if given an area, all you'd do is take the square root (to get from x2 to x, and then multiply by 4 to find perimeter.
The second method
s=√A
P=4×s
Explanation:
To find the perimeter of square, you just need to know the length of one side, because in a square all the sides are the same length.
If you know the area, find the square root of it to find the side.
s2=A
∴s=√A
Now you multiply by 4
For example, if the area is 36cm2
A=36
s=√36=6
P=4×6=24
Step-by-step explanation:
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How many triangles can a polygon with 32 sides be sectioned into?
Jerry rhombus has a base of 15 inches and a height of 9 inches. Charlene rhombus has a base
Complete Question:
Jerry’s rhombus has a base of 15 inches and a height of 9 inches. Charlene’s rhombus has a base and a height that are 13 the base and height of Jerry’s rhombus. Compare the area of Charlene’s rhombus to the area of Jerry’s rhombus.
Answer:
Charlene's rhombus has a larger area
Step-by-step explanation:
Given
Jerry's
[tex]Base = 15in[/tex]
[tex]Height = 9in[/tex]
Charlene's
[tex]Base = Height = 13in[/tex]
Required
Compare both areas
The area of rhombus is:
[tex]Area = Base * Height[/tex]
For Jerry's
[tex]Area = 15in * 9in[/tex]
[tex]Area = 135in^2[/tex]
Charlene's
[tex]Area = 13in * 13in[/tex]
[tex]Area = 169in^2[/tex]
By comparison: Charlene's rhombus has a larger area by 34in^2
Answer:
I THINK THE ANSWER IS 1/9 WHICH IS THE 2ND ANSWER.
Step-by-step explanation:
I DONT HAVE AN EXPLANATION BUT I DO KNOW ITS ACCURATE
help help help help help