Answer:
The centroid of a triangle is the intersection of the three medians of the triangle. The centroid theorem states that the centroid of the triangle is at 2/3 of the distance from the vertex to the mid-point of the sides.As per above mentioned property, we have:
Question1
AL = 27 - given AP = 2/3 AL = 2/3(27) = 18 PL = 1/3 AL = 1/3(27) = 9Question 2
BP = 102 - given BP = 2/3 BL ⇒ BL = 3/2(CP) = 3/2(102) = 153 PL = 1/3 BL = 1/3(153) = 51The model is shaded to represent the remaining one-half of a cake. Three friends will each receive an equal amount of the remaining cake until it is all gone.
cake
Which equation can be used to determine the fraction of the whole cake each
Answer: well
Step-by-step explanation:
What is the area of the composite figure?
70 cm²
59.5 cm²
54.25 cm²
49 cm²
Answer:
Its 59.5cm
Step-by-step explanation:
i took the test my dudes i got you
Answer:
59.5cm^2
Step-by-step explanation:
I took the test
Find the length of the line joining the points A(-4.8) and B(-1, 4).
Answer:
5
Step-by-step explanation:
You will need the distance formula.
[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}[/tex]
Now you can plug in your 2 points.
A([tex]x_{1}[/tex], [tex]y_{1}[/tex])
B([tex]x_{2}[/tex], [tex]y_{2}[/tex])
[tex]d = \sqrt{(-1 - (-4))^2 + (4-8)^2}[/tex]= 5
Zoe has 5 shoe commercial grew in her garden she wants to share them equally among four of her neighbors how many cucumbers will each neighbor receive use the numbers on the tiles to complete the number sentence you may use a number more than once or not at all
Um...wut is shoe commercial?
Anyway, she wants to split them equally among 4 neighbors and herself.
So do 5/5. It 1.
So everybody get 1 each.
---
hope it helps
help pls what is 2*123/56+7=
Answer:
Multiply 123 times 2 (246) and then divide that by 56 and add 7 to get your final answer.
HELP!! Subtract: (2x3 + 7x2 – 4) – (22x2 + 4x – 10)
Answer:2x3+5x2-4x+6
Step-by-step explanation:
2x3+5x2-4x+6 is your answer
can someone simplify this for me please thank you
Answer:
32y^3/9z
Step-by-step explanation:
Answer:
32y/ 9y squared z
Step-by-step explanation:
Hope this helps. I recommend the website wolfram alpha.
question in pic help plz ASAP 1 min
Answer:
i think the answer is D
Step-by-step explanation:
I am very confused how do you do this?
Answer:fx is 98=yxb
Step-by-step explanation:
how do i find x??????
A 12 pack of diet soda has dimensions 4.75in and 28.5in whats the volume of the 12 pack round to the nearest ten
Answer:
[tex]Volume = 643.0\ in^3[/tex]
Step-by-step explanation:
Given
Dimension: 4.75in, 4.75in and 28.5in
[The complete dimension is missing from the question]
Required
Calculate the volume
The volume is calculated as thus:
[tex]Volume = 4.75in * 4.75in * 28.5in[/tex]
[tex]Volume = 643.03125in^3[/tex]
[tex]Volume = 643.0\ in^3[/tex] --- approximated
I REALLY NEED HELP 12 POINTS
8. The exponential function f takes the value 10 when x = 1 and 30 when x = 2.
a.) what is the y-intercept of f? Explain how you know
b.) what is an equation defining f?
Answer:
x = 2
Step-by-step explanation:
f(x) = x + 8
f(x) = 10
10 = x + 8
minus 8 from the both sides
10 - 8 = x
2 = x
x = 2
Hope this is right correct me if im wrong!!!
Exponential function is a function between the dependent variable and independent variable in which the constant change in the independent variable gives the same proportional change in the dependent variable.
a) y intercept of the function is 10/3. b) Equation defining function is,[tex]y=\dfrac{10}{3} \times 3^x[/tex]
Given information-
The exponential function [tex]f[/tex] takes the value 10 when,
[tex]x=1[/tex]
The exponential function [tex]f[/tex] takes the value 2 when,
[tex]x=2[/tex]
What is exponential function?Exponential function is a function between the dependent variable and independent variable in which the constant change in the independent variable gives the same proportional change in the dependent variable.
The general form of the exponential function,
[tex]y=ab^x[/tex]
Here [tex]a[/tex] is the y intercept of the function and exponent of independent variable [tex]x[/tex].
The exponential function [tex]f[/tex] takes the value 10 when the value of x is 1.
thus,
[tex]10=ab^1\\10=ab\\a=\dfrac{10}{b}[/tex]
Let the above equation as equation number 1.
The exponential function [tex]f[/tex] takes the value 2 when the value of x is 2,
[tex]30=ab^2\\30=ab^2\\a=\dfrac{30}{b^2}[/tex]
Compare the values of a,
[tex]\frac{10}{b} =\frac{30}{b^2}\\ b=\dfrac{30}{10}\\ b=3[/tex]
Put the value of b in equation 1,
[tex]a=\dfrac{10}{3}[/tex]
Thus the y intercept of the function is 10/3.
Put the values to find the equation,
[tex]y=\dfrac{10}{3} \times 3^x[/tex]
Hence,
a) y intercept of the function is 10/3. b) Equation defining function is,[tex]y=\dfrac{10}{3} \times 3^x[/tex]
Learn more about the exponential function here;
https://brainly.com/question/15352175
Write an
algebraic expression for the word expression.
The product of 8 and z
Answer:
8z
Step-by-step explanation:
have a wonderful day....
Convert to the indicated unit.
1. 35 minutes = ________ seconds
2. 146 seconds = ________ minutes + ________ seconds
3. 24.5 hours = _________ minutes
4. 21 days + 36 hours = ________ weeks + ________ days
5. 5 years = ________ months
Answer:
1. 2,100 sec
2. 2 min and 43 sec
3. 1,470 min
4. 3 weeks, 1 day, 12 hours
5. 60 months
Uh does anyone understand?
4 MPH was her to speed
Please help!!
Find the value of x!
Answer:
x = [tex]\frac{16}{3}[/tex]
Step-by-step explanation:
Since the triangles are similar then the corresponding sides are congruent.
EF and BC are corresponding sides , then
8x - 3 = 5x + 13 ( subtract 5x from both sides )
3x - 3 = 13 ( add 3 to both sides )
3x = 16 ( divide both sides by 3 )
x = [tex]\frac{16}{3}[/tex]
Find mZUVT
mZWVU = 1699
mZWT = (2x + 20)°
mZUVT = (3x + 1919
Answer:
is this a 3 part question?
Step-by-step explanation:
it seems a lol weird
In the diagram, parallel lines l and m are cut by transversal t. (4x-15) (2x+21) What is the value of x
Answer:
The value of x is 29.
Step-by-step explanation:
4x-15+2x+21=180
6x+6=180
6x=174
x=29
what's the value of given expression
[tex] \sqrt{12\times 9 +13 } [/tex]
Answer:
The answer is 11
Step-by-step explanation:
Geometry geometry geometry
Answer:
x = 1
Step-by-step explanation:
The proportion in this question is (3z) : (3z)+(z+22) = (2x+1) : (8x-2), since there are two triangles that are similar.
The question said that 3z = z+22
--> 2z = 22
--> z = 11
So our new proportion will be:
--> (3z) : (3z)+(z+22) = (2x+1) : (8x-2)
--> (33):(66) = (2x+1):(8x-2)
--> (66)(2x+1) = (33)(8x-2)
--> 132x + 66 = 264x - 66
--> 132x - 132 = 0
--> 132x = 132
--> x = 1
4
Find the area of the shape.
Either enter an exact answer in terms of T or use 3.14 for it and enter your answer as a decimal.
The answer is 37.68
We need to find the area of the sector of the circle.
There is a missing part in the upper left part of the circle.
The upper left part central angle measure 90 degree becuase it has a perpendicular sign.
Using central angle and arc theorem, the central angle equal the arc measure so that arc measure is 90 degrees.
There is 360 degrees in a circle so using arc addition,
the rest of the arc measure 270 degrees.
We can use this formula to find the area of the sector
[tex] \frac{x}{360} \times \pi \times {r}^{2} [/tex]
where x is the measure of the central angle and r is the radius.
Plug 270 in for x. The radius is 4.
[tex] \frac{270}{360 } \times \pi \times {4}^{2} [/tex]
[tex] \frac{3}{4} \times \pi \times 16[/tex]
[tex]12\pi[/tex]
which is about
37.68
I just need help solving this problem. Also please don't put the answer into a file because I can't open them. It's also really sketchy.
Answer:
Step-by-step explanation:
A rectangle has a length of 12 cm and a diagonal of 13 cm. What is the width? *Hint: Draw a picture
Answer:
width = 5cm
Step-by-step explanation:
hope it helps
X/2.7 + 3.6=4.8 solve for x
Answer:
3.24
Step-by-step explanation:
1) minus the whole number, 3.6 from both sides:
x/2.7 +3.6 = 4.8 -----> x/2.7 = 1.2
2) multiply both sides by 2.7 to get the x value on its own:
x/2.7 = 1.2 -------> x = 3.24
3) finally x is on its own with a value on the other side... x = 3.24
PLEASE PLEASE PLEASE PLEASE PLEASE HELP MEEEE!! Which direction does y=-2x^2-4x-5 open?
left
right
upward
downward
Answer:
it opens downward
Step-by-step explanation:
Answer:
downward!
Step-by-step explanation:
Which is a solution to the following system of equations?
{ y + x^2 - 8 = 0 }
{ y + 2x -9 =0 }
A) (0, 8)
B) (1, 7)
C) (2, 4)
D) (-1, 7)
Answer:
I think number B
Step-by-step explanation:
I plugged it in the calculator. And then they both were zero.
brainliest for correct answer
Answer:
A and E :)
Step-by-step explanation:
help please don’t answer if you don’t know also I’ll give give out brainliest
Answer:
=55
Step-by-step explanation:
5+36/2*3-4
=5+54-4
=55
i hope this helps :)
Kevin drove for 4 hours and then stopped to eat dinner. The total distance he had driven at different time intervals is shown on the graph below.⬇️
• Using the information in the graph, determine Kevin’s average speed during these 4 hours.
• Kevin will drive for an additional 2 hours after dinner. He expects to drive 130 miles during these 2 hours, under the same driving conditions as the trip represented in the graph. Is this a reasonable expectation? Explain your answer and show your work.
Answer:
If you want a simple average, you can add all the speeds you see and divide them by the number of how many they are.
So firstly you have to calculate the speed of the first point, which is:
20 miles/0.5 hour
That means: 40 miles/hour
That would be your first "speed"
Then you calculate all of them :speed1+speed2+speed3 = something.
As an example: 20miles/hr + 40miles/hr+0miles/hr = 60miles/hr
Then, you divide it by how many "speeds" they are: 60miles/hr divided by 3 if I continue my previous example.
It is my first answer, and I hope I could help you a bit!
Sorry for the awkward English, as it is not my mother tongue.
Step-by-step explanation:
Evalute:
Please help me I need the answer fast
Answer:
16
Step-by-step explanation:
If a negative exponent is in the denominator, move the expression to the numerator and make the exponent positive.
4²
Evaluate the power
16
Therefore the solution is 16