Answers
Answer:
x = 6
Step-by-step explanation:
If two secants are drawn from a point outside the circle, then the product of the lengths of one secant and its external segment equals the product of the lengths of the other secant and its external segment
Let us solve the question.
∵ There is a circle in the given figure
∵ There are two secants intersected at a point outside the circle
∵ The length of one of them = 8
∵ The length of its external segment = x
∵ The length of the other secant = 4 + 8 = 12
∵ The length of its external segment = 4
→ By using the rule above
∴ 8 × x = 12 × 4
∴ 8x = 48
→ Divide both sides by 8
∴ x = 6
Related Questions
What is the distance between 10 and 12?
Answers
Answer:
The distance between 10 and 12 is 2.
But remember, don't forget to put the unit behind 2.
Hope this helps ;)
Describe and correct the error in using properties of parallelograms.
Answers
Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for $450, a wireless speaker for $82, and a set of wireless headphones for $120, how much money does Daniel make in commission?
Answers
Answer:
$97.80
Step-by-step explanation:
Answer:
$97.70
Step-by-step explanation:
So to find percent
450/100= 4.5 ,4.5x15= 67.5
82/100=0.82 0.82x15= 12.2
120/100=1.2 1.2x15=18
So do 67.5+12.2+18= $97.70
What is the difference between 30and 87
Answers
Answer: 57
Step-by-step explanation:
Convert 55° 16' 30" into radian measure.
Answers
Answer:
55° 16' 30" = 0.9648 radians .
Step-by-step explanation:
URgent PLEASE LOOK AT THE PHOTO
Answers
Answer:
y < -3x + 6
llllllllllllllllllll
Pls show workings
Due asap
Answers
Answer:
Use Pythagorean Theorem to find the distance between the two points
[tex]x^{2} +y^{2} =r^{2}[/tex] where r is the distance between the two points
Δx = 6-4 = 2
Δy = 3-(-1) = 4
2²+4²=r²
4+16=r²
20=r²
√20=r
r=4.47
r=4.5
4.5÷2=2.25 (halfway)
∴The distance between the cafeteria and the bathrooms is 2.25 units
Hopefully you understand how I got this answer.
Answer:
(5,1)
Step-by-step explanation:
So for this one we just find the length between the x values and the length between the y values and divide by 2 to find how far it will be ( if that makes sense.)
the distance between the two x values is 2 and the distance between the two y values is 4
2/2 = 1 and 4/2 = 2
then we subtract 1 from the x value and 2 from the y value ( using the coordinates of the cafeteria btw.)
6-1=5 and 3-2 =1 so the coordinates of the bathroom is (5,1)
X/4=-2.5
Solve the equation for the value of the variable show all work please and thanks:):):):)
Answers
Answer:
x = -10
Step-by-step explanation:
x/4=-2.5
multiply both sides by 4
x/4*4=-2.5*4
-2.5 times 4 is -10
x = -10
Chelsea is graphing the function f(x) = 20(One-fourth)x. She begins by plotting the initial value. Which graph represents her first step?
Answers
Answer:
Step-by-step explanation:
2
A cone-shaped table centerpiece has a diameter of 14 cm and a slant height that measures 31 cm. What is the surface area of the centerpiece? (Use 3.14 for Pi and round to the nearest hundredth. Recall the formula S A = pi r l + pi r squared.)
681.38 cm2
835.24 cm2
1,362.76 cm2
1,978.20 cm2
Answers
Answer:
i think it's C hope that helps
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
GIVING BRAINLEIST PLS HURRY
Answers
Can somebody plz help answer this question correctly (only if u know how to do it) thanks lol :)
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DD
Answers
Answer:
Multiple answers in Step-by-step explanation
Step-by-step explanation:
x+y = 10
1 + 9 = 10
2 + 8 = 10
3 + 7 = 10
4 + 6 =10
5 + 5 = 10
x - y = 2
4 - 2 = 2
8 - 6 = 2
10 - 8 = 2
12 - 10 = 2
22 - 20 = 2
The graphs of the equations x2 + y2 = 4 and y = 2
are drawn on the same set of axes. What is the
total number of points common to both graphs?
A. 1
B. 2
C. 3
D. 4
Answers
The common points to both the graphs is required.
The number of points common to both graphs is A. 1
The first equation is
[tex]x^2+y^2=4[/tex]
This is a circle with its center at the origin and radius of 2 units.
The second equation is
[tex]y=2[/tex]
This is a horizontal line passing through [tex]y=2[/tex].
Let us substitute the y value in the first equation
[tex]x^2+2^2=4\\\Rightarrow x^2=0\\\Rightarrow x=0[/tex]
The intersection point is [tex](0,2)[/tex].
There is only one common point.
Learn more:
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https://brainly.com/question/5401977
what spreads and becomes very annoying
Answers
Answer:
itchiness, rash,corona virus, rumors
Step-by-step explanation:
Answer:
[tex]coronavirus[/tex]
It’s this right or no
Answers
Plz help me plz I need it
Answers
0/1 Gabriel used 1/3 of a liter of milk to make 2/9 of a jug of tea. How much milk is required to fill the jug?
Answers
Answer:
1 1/2 liters of milk is required to fill the jug
Step-by-step explanation:
Gabriel used 1/3 of a liter of milk to make 2/9 of a jug of tea. How much milk is required to fill the jug?
From the above question, we know that:
2/9 jug of tea = 1/3 liter of milk
1 jug of tea = x
Cross Multiply
2/9 × x = 1 × 1/3
x = 1/3 /2/9
x = 1/3 ÷ 2/9
x = 1/3 × 9/2
x = 3/2
x= 1 1/2 liters of milk
Therefore, 1 1/2 liters of milk is required to fill the jug
(4a + 4) + (5m + 1) what’s the answer
Answers
Answer:
(4a + 4) + (5m + 1) = 4a + 5m + 5
Step-by-step explanation:
I hope this helps!
Which point is the best approximation of the relative maximum of the
polynomial function graphed below?
30
25
20
15
10
5
4
2
10
5
-10
15
-20
25
-30
-50-
Answers
Answer:
D
Step-by-step explanation:
your maximum "point" of the polynomial is the highest point that the curve makes which in this case is around x=-3.6 and y=17
The point of maxima for the given function is (-3.6, 17).
What is a function?A function y = f(x) is a one to one relationship between two sets X and Y where the set X is called the domain and Y the range of function f(x) ans x ∈ X and y ∈ Y.
As per the graph of the function following conclusion are as below,
It has a maxima in second quadrant.
After the point of maxima, its value starts to decrease.
Then, it reaches it lowest value in fourth quadrant after which it increases again.
By examining the given options, the correct point of maxima can be found as (-3.6, 17).
Hence, the point of relative maxima for the graph can be evaluated as (-3.6, 17).
To know more about function click on,
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#SPJ2
A robot can complete 7 tasks in 3/10 hour. Each task takes the same amount of time.
a. How long does it take the robot to complete one task?
b. How many tasks can the robot complete in one hour?
Answers
Answer:
Step-by-step explanation:
3 hrs covert to mins =180minutes
180/7=25/26 mins thts for one task
B=Completes 2 tasks in an hour
WILL GIVE BRAINLIEST PLZ HURRY
Charlotte has 3 times as many pets as Joey. Charlotte has 9 pets.
How many pets does Joey have?
Pick an equation and then solve
a3-x=9
b9x=3
c3/x=9 (fraction)
dx+9=3
ex-3=9
f3x=9
gx+3=9
h.x/3=9 (fraction)
Answers
Answer:
Joey has 3 pets.
Step-by-step explanation:
f. 3x = 9
9 divided by 3 is 3.
x = 3
hope this helps!
Tickets for the basketball game cost $14 each if the sale of the tickets brought in $2,226, how many would tickets were sold?
Answers
Answer:
Step-by-step explanation:
Its B I just took the test
Work out the area of the trapezium ABDE.
9 cm
6 cm
Answers
Answer:DE = 4
AB = 30
Step-by-step explanation:
Answer:
30cm²
Step-by-step explanation:
AE/BD = CE/CD
9/6 = CE/8
CE = 9/6 x 8
CE = 12cm
DE = CE - CD
DE = 12 - 8 = 4 cm
½(6 + 9)4 = 30cm²
What does the attendance need to be on Saturday to have an average attendance for the week of 30 people per day ?
Answers
Answer: 180
Step-by-step explanation: 30 x 6= 180
Write the equation of the line in fully simplified slope-intercept form.
Answers
y=5/6x+5
Explanation:
slope = rise/run = up 5, to the right 6
slope =5/6
y-intercept = 5
Fast because there’s a time limit
Answers
Answer: 3
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Rita traveled 1,250 miles in the first 3 days of her trip. At this rate, how long will it take her to travel 1,875 miles?
Answers
Answer:
4.5 hours
Step-by-step explanation:
1250 / 4 = 416 2/3
1875 / 416 2/3 = 4.5
At school the maximum number of students that can be in a classroom is 25. If there are 17 students signed up for the geometry class how many more can join the class?
Answers
i have this test and don’t know what i’m doing please answer quickly
Answers
Answer:
the answer is B.-40.....
Which of these is a non-real complex number?
Answers
Given:
Please find the question.
To find:
non real complex number=?
Solution:
The non real complex number are imaginary number containing negative numbers in root.
Here,
[tex]\to \frac{8}{3} +\sqrt{- \frac{7}{3}}[/tex]
In this option it include the negative term that is in root so this is imaginary, therefore, the answer is "Option B".
Learn more about the non-real complex number:
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