Answers
Answer:
Step-by-step explanation:
The diameter of the circle is the distance from the endpoint to another endpoint. The diameter of the given circle is segment PQ. To determine the diameter of the circle, we would apply the formula for determining the distance between two points on a straight line is expressed as
Distance = √(x2 - x1)² + (y2 - y1)²
Therefore,
Diameter = √(1 - - 3)² + (9 - 5)²
Diameter = √4² + 4² = √32
Radius = diameter/2 = √32/2
A circle is the set of all points in a plane equidistant from a fixed point called the origin or center.
The center of the circle is determined by applying the midpoint formula
(x1 + x2)/2, (y1 + y2)/2
= (- 3 + 1)/2, (5 + 9)/2
Center = (- 1, 7)
The formula for determining the equation of a circle us expressed as
(x - h)² + (y - k)² = r²
Where
r represents the radius of the circle
h and k represents the x and y coordinates of the center of the circle. Comparing with the given points,
h = - 1 and k = 7
Substituting into the formula, it becomes
(x - h)² + (y - k)² = r²
(x - - 1)² + (y - 7)² = (√32/2)²
(x + 1)² + (y - 7)² = 32/4
(x + 1)² + (y - 7)² = 8
Related Questions
HELP?!!!! ITS A A AND B QUESTION
Answers
Answer:
A: 80 and B: 5.5
Step-by-step explanation:
For A, just multiply 20 and 4 and which you would get 80 miles. And for B, if 1 inch is equal to 20 miles, you can divide 110 and 20 but the answer will be 5.5 rather than 5.
I think this is right but if you can, try and see if it’s correct later.
Answer:
The person who answered first is correct.
Step-by-step explanation:
Someone please solve this for me, I'm offering 30 points, I need a screenshot of your work and a explanation of how you did it to fully understand. Thank you, This is a Middle school level question . I need you to work this on paper, take a picture and attach it to your answer.
Answers
I hope this is what you needed
Explanation: There are a total of 14 movies since each of the numbers shown above represents the number of minutes in a movie so all you have to do is count how many movies have 85-89, 100-114, 115-129, 130-144 minutes
What is the Lowest Common Multiple (LCM) of 6 and 95
Answers
Answer:
570
Step-by-step explanation:
Least Common Multiple
The least common multiple (LCM) of two numbers is the smallest number that is even divisible by both numbers.
Hope this helps <3
Answer:
570
Step-by-step explanation:
EXPLAIN
Mr. X gave 0.125part of his property to his younger son. From the remaining property,
he gave 0.50 part of his property to his elder son and 0.25 property to an orphanage. If
the remaining property is worth 35000 Taka. What is the value of his total property?
Answers
Answer:
50,000? This is my answer sorry if wrong
Step-by-step explanation:
Harper bought 9 toys for her puppy, Peanut. The toys cost:
$9.00 $6.00 $9.00 $9.00 $6.00 $5.00 $6.00 $5.00 $3.00
What was the median price of the toys?
Answers
Answer:
$6.00
Step-by-step explanation:
As we know that the median is the middle value of a data set. When we list these costs in order:
3,5,5,6,6,6,9,9,9
When crossing out the values on each side we can see that the middle value lands on 6 so the median is $6.00
Hope it helps!
Step-by-step explanation:
As we know that the median is the middle value of a data set. When we list these costs in order:
3,5,5,6,6,6,9,9,9
When crossing out the values on each side we can see that the middle value lands on 6
so the median is $6.00
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Which expressions can you use to find 75% of 56? Check all that apply.
( Image below )
A . 0.25 × 56
B . Three-fourths × 56
C . 0.75 × 56
D . One-fourth × 56
E . 3 × 14
( I'm bad at math )
Answers
Answer:
look at photo!
Step-by-step explanation:
on edg:)
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
please help and ill give you brainlist
Answers
Answer:
Increasing then decreasing
Step-by-step explanation:
It goes up and then down.
How would 5,982,750,007 be written in expanded form?
A. 5,000,000 + 900,000 + 80,000 + 2,000 + 700+ 50 + 7
B. 5,000,000 + 900,000 + 80,000 + 20,000 + 7,000 + 50 + 7
C. 5,000,000,000 + 900,000,000 + 80,000,000 + 2,000,000 + 700,000 + 5,000 + 7
D. 5,000,000,000 + 900,000,000 + 80,000,000 + 2,000,000 + 700,000 + 50,000 + 7
Answers
Answer:
D.5,000,000,000+900,000,000+80,000,000+2,000,000+700,000 +50,000+7
Answer:
Hello
Hi I think it's Option D
Hope this helps \(BRAINLIEST\) \(PLEASE\)
*GraceRosalia*
✩ ✴︎ ✮ ✱ ✱
___________________
Additional Comment
If you found this answer helpful, please mark Brainliest! :)
Please Hurry. I need this answer quickly please.
Answers
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
Paula spent 3/8 of her allowance on clothes and 1/6 on entertainment. What fraction of her allowance did she spend on the other items?
Answers
Answer:
11/24
Step-by-step explanation:
x=1-(3/8+1/6)
so
x=1-(13/24)=11/24
sorry if i need any.
Answer:
11/24
Step-by-step explanation:
you have to make the denominators the same.
to do that, you must find the LCM (Least Common Multiple) of the denominators which are 6 and 8.
Multiples of 6: 6, 12, 18, 24 (6 multiplied by 4 = 24)
Multiples of 8: 8, 16, 24 (8 multiplied by 3 = 24)
the LCM of 6 and 8 is 24 - this means that the smallest number that BOTH 6 and 8 can be divided into, WITHOUT leaving a remainder is 24.
From there, you multiply the ENTIRETY of each fraction by the number the denominator multiplies by to get 24:
3/8 multiplied by 3/3 = 9/24
1/6 multiplied by 4/4 = 4/24
NB: If you wish to check if your new and your old fractions are the same, all you have to do is simplify the new fractions and see whether or not you get back the old ones.
Next, you add the new fractions:
9/24 + 4/24 = 13/24
To get the allowance that she spent on other items:
24/24 (which is equal to 1 or 1 whole) - 13/24
This then results in 11/24 which is your answer
What is the value of the expression m8−(34−n) in simplest form, when m = 6 and n = 18?
please hurry
Answers
Answer:
N is just simply 18
so 6*8-(34-18) and use pemdas to solve
34-18=16
6*8-16
48-16
32
so the value is 32
The value of the expression for m = 6 and n = 18 is 16,79,600.
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is the expression as -
m⁸ - (34 - n)
The expression given is -
m⁸ - (34 - n)
Now, for m = 6 and n = 18, we can write -
6⁸ - 34 + 18
6⁸ - 16
(6 x 6) x (6 x 6) x (6 x 6) x (6 x 6) - (16)
36 x 36 x 36 x 36 - 16
16,79,616 - 16
16,79,600
Therefore, the value of the expression for m = 6 and n = 18 is 16,79,600.
To solve more questions on algebraic expressions, visit the link below -
brainly.com/question/1041084
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A bakery sells gourmet cupcakes.
When someone orders x cupcakes,
the bakery uses the equation y = 2.75x to
calculate the cost of cupcakes, y, in dollars.
If Mary orders 5 cupcakes and pays $13.75.
What is the constant rate of change for this
situation?
A $5.00 per cupcake
B $2.75 per cupcake
C $0.25 per cupcake
D$13.75 per cupcake
Answers
Answer:
The answer is B
Step-by-step explanation:
13.75 ? $$$
-------- ---------
5 1 cupcakes
B) $2.75
I hope this helps.
:)
Let Me Know
Explanation- 13.75 divided by 5 is 2.75
HELP PLS!! ASAP I need it
Answers
PLEASE HELP QUICKLY find the area of the red polygon
Answers
Answer:
9
Step-by-step explanation:
split it into pieces
the top piece is half of 6, so 3
the side on bottom left is half of 2, so 1
the side on right is half of 3, so 1.5
the side on bottom is also half of 3
and the 2 in the middle
3+1+1.5+1.5+2=9
brainliest pleas
Which angle is vertical to DEA?
Answers
You must read 130 pages for homework. Reading at the same rate as the previous question, can you complete the assignment in two hours?
Answers
You can’t answer without it.
Answer:
Since you must read 52 page per hour, and there is 2 hours to complete assignment, then you will do this:
52 + 52 = 104
You would be able to read 104 pages in 2 hours, which is less than 130, so you would NOT be able to complete the assignment.
Step-by-step explanation:
Hope it helps! =D
The system of equations represented by lines p and q is shown on the graph below. Based on the graph, what is the solution of the system of equations.
Answers
Answer:
C(2,1)
Step-by-step explanation:
help me pls an thx u
Answers
Answer: 4, 1, 3, 2
Step-by-step explanation:
Numbers that fall in the times:
18 to 22 - 21, 18, 19, 22
23 to 27 - 26,
28 to 32 - 29, 29, 29
33 to 37 - 37, 33
Round 23,771 to the nearest ten thousand
Answers
Answer:
20,000
Step-by-step explanation:
Round 23,771 to the nearest ten thousand.
23,771 -> 20,000
What is the vertex of the graph of $y = 3x^2 - 6x + 7$?
Answers
Answer:
The vertex of the graph of the equation $y = 3x^2 - 6x + 7$ is the point $(1, 4)$.
Step-by-step explanation:
The vertex of the graph of a parabolic function $y = ax^2 + bx + c$ is given by the formula:
$x = \frac{-b}{2a}$
where a, b, and c are constants and x is the x-coordinate of the vertex.
For the given equation $y = 3x^2 - 6x + 7$, we have a = 3, b = -6, and c = 7. So, we can use the formula to find the x-coordinate of the vertex:
$x = \frac{-b}{2a} = \frac{-(-6)}{2(3)} = \frac{6}{6} = 1$
So, the x-coordinate of the vertex is 1. To find the y-coordinate, we substitute the value of x back into the original equation:
$y = 3(1)^2 - 6(1) + 7 = 3 - 6 + 7 = 4$
So, the vertex of the graph of the equation $y = 3x^2 - 6x + 7$ is the point $(1, 4)$.
The temperature changed by negative 30° every hour for 2 1/5 hours. By how much did the temperature change?
Answers
Answer:
By -66° because -30°(2 1/5) = -66°
please help im confused
Answers
The y intercept of the graph of f(x) is -6
Which angles are supplementary to each other? Select all that apply.
Answers
Answer:
<DFE and <EFA
<BFC and <EFB
<AFC and <EFA
Step-by-step explanation:
Supplementary angles are angles that add up to 180 degrees.
The price of an airline ticket from New Orleans to Boston increased to $550. This is a 30% increase.
Question 1
To the nearest cent, what is the old fare?
A $423.08$423.08
B $412.14$412.14
C $397.67$397.67
D $501.40
Question 2
A plane ticket from Nashville to Louisville decreases from $120 to $102. What is the percent decrease?
A 15%15%
B 18%18%
C 10%10%
D 20%
Answers
Answer:
question 2 is A; 15%
Step-by-step explanation:
the change in price is $18; 18 is 15% of 120
The old fare of a Airlines ticket from New Orleans to Boston is 18333 cents. and the change in price is 15% of 120
Find out the old fare to the nearest cent?Let the old price of the ticket = $100
Price is increased by 30%
We can write it as;
New price = $100+ $ 30
New price = $130
We know that 30% = $550
then 100% = $550 × 100 / 30
So the old fare = $550,00 / 30
=$ 1833.3
1 dollars = 100 cents
$ 1833.3 = 18333 cents
Hence , the old fare of a Airlines ticket from New Orleans to Boston is 18333 cents.
Then the change in price is 15% of 120
To learn more about Increment;
brainly.com/question/24717902
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I need help again. literally, i don't know this stuff. thanks.
Answers
Answer:
c
Step-by-step explanation:
1) 43.36 - 23.23
2) 75.12 + 20.13
3-12) Create 10 problems of your own and solve them. (5 addition and 5 subtraction
can you also pls create 10 promblems to? i dont get this one
Answers
11. VANISHING POINT:
The vanishing point of the picture is represented by point B.
a. The measure of ∠ ABD is 6.2 times greater than the measure of ∠ CBD. Find the measure of ∠ CBD.
b. ∠ FBE and ∠ EBD are congruent. Find the measure of ∠ FBE
Answers
Answer:
awnser B and fbe is 55
Step-by-step explanation:
the entire picture is 180 so cut in half there for 90 ok abfe is 90 so bigger section is always 55 and smaller is 35 ok
If the measure of ∠ABD is 6.2 times greater than the measure of ∠CBD=25° and if ∠ FBE and ∠ EBD are congruent then ∠ FBE =65°.
Given that the measure of ∠ ABD is 6.2 times greater than the measure of ∠ CBD and ∠ FBE and ∠ EBD are congruent.
We are required to find the measure of ∠ CBD and ∠ FBE.
∠ABD=6.2*∠CBD--------1
∠ABD+∠CBD=180°
6.2 ∠CBD+∠CBD=180 (From equation 1)
7.2 ∠CBD=180
∠CBD=180/7.2
∠CBD=25°
∠ABD=6.2*25
=155°
∠ABD=90+∠EBD
155=90+∠EBD
∠EBD=155-90
∠EBD=65°
Because ∠ FBE and ∠ EBD are congruent, ∠ FBE =65°.
Hence if the measure of ∠ABD is 6.2 times greater than the measure of ∠CBD=25° and if ∠ FBE and ∠ EBD are congruent then ∠ FBE =65°.
Learn more about congruency at https://brainly.com/question/2938476
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Joan is drawing a triangle that has two side measurements of 5 inches and 11 inches what is a possible measurement for the third side of the triangle?
A. 16 inches
B. 18 inches
C. 15 inches
D. 17 inches