Answers
Answer:
\((x-2)^2+(y+4)^2=34\)
Step-by-step explanation:
The standard form for the equation of a circle is \((x-h)^2+(y-k)^2=r^2\), where h is the x coordinate of the center of the circle, k is the y coordinate, and r is the radius. Since you already know the coordinates of the center of the circle, all you need to do is find the radius. Using the distance formula:
\(r=\sqrt{(7-2)^2+(-1-(-4))^2}=\sqrt{5^2+3^2}=\sqrt{25+9}=\sqrt{34}\)
The equation of the circle is therefore:
\((x-2)^2+(y+4)^2=34\)
Hope this helps!
Related Questions
Without plotting the point (3, 4), determine in which quadrant
it lies.
a. Quadrant I c. Quadrant III
b. Quadrant II d. Quadrant IV
Answers
During the month of august, Mr. Amazon received junk mail on 25 of those days. What is the relative frequency of Mr. Amazon receiving junk mail?
Answers
Answer:
1.24
Step-by-step explanation:
To find the relative frequency, divide the frequency(f) by the total number of data values (n)
31 days in August / 25 = 1.24
Find the slope and they y-intercept of the graph of y + 1 = 4/3x
Answers
Answer:y=mx+b
Step-by-step explanation:
Work out the size of angle m.
Answers
Answer:
78+25+61+55+64=283
360-283=77
180+77=257
If you add up all the provided angles you get 283 degrees
The remaining angle to get to 360 is 77 since 360-283=77
Answer: m=77
Hope this helped!
(Rewriting Rational Numbers LC)
Compare negative three and five tenths repeating and negative ten thirds using symbols <, >, or =.
negative three and five tenths repeating is less than negative ten thirds
negative three and five tenths repeating is greater than negative ten thirds
negative ten thirds is equal to negative three and five tenths repeating
negative ten thirds is less than negative three and five tenths repeating
Answers
Answer:
the third answer
Step-by-step explanation:
Sow your work plz and thank you! Best answer gets brainliest!
Answers
What would be the function for {(-6, 4), (5, -1), (0, 3), (-2, 4)}
Answers
Answer:
So the easiest way to do this is to break it up in to domain(x) and range(y) in a two column chart so the (X) go on one side and the (y) go on the other side
Step-by-step explanation:
-6 4
5 -1
0 3
-2 4
the points do not form a line or a parabola
A manufacturer determines that the cost of making a computer component is $4.171717 Write the repeating decimal cost as a fraction and as a mixed number.
Answers
14.171717 = x
Multiplying both sides by 100
1417.17 = 100x
1403 + 14.17 = 100x
Since 14.17 = x, replacing it with x
1403 + x = 100x
1403 = 100x - x = 99x
1403 / 99 = x
x = 467 2/3 ( a mixed fraction) OR 1403 / 99
PLEASE HELP ME WITH THESE MATH QUESTIONS
Answers
Hope it helps!
help plz for 20 points
Answers
If the order of the numbers in a sum matters, then in how many ways can you represent the number 9 as the sum of three positive integers?
I already tried: 18, 32, and 30. None of them were right :(
Answers
Answer:
3
Step-by-step explanation: 9
can be expressed in three such ways, 2+3+4
, 4+5
or simply 9
hope that helps!!
3/4% of 801: Estimate
Answers
Answer:
6
Step-by-step explanation:
3/4 of 801 is approx 600
3/4 % of 801 would be this answer divided by 100 .... = 6
Thats answer you welcome
Scott wanted to make note cards by cutting
pieces of paper in half. Before starting he
got two more pieces to use. When he was
done he had 14 half-pieces of paper. With
how many pieces did he start?
Answers
How can I find the cube root of 64?
Answers
Answer:
4
Step-by-step explanation:
The cube root of 64 is the number which when multiplied by itself three times gives the product as 64. Since 64 can be expressed as 2 × 2 × 2 × 2 × 2 × 2. Therefore, the cube root of 64 = ∛(2 × 2 × 2 × 2 × 2 × 2) = 4.
The cube root of 64 is 4.
Before solving the question, let's understand the concept of cube root.
The cube root of a number is the value obtained by multiplying it by itself three times or thrice. When we multiply 3 by itself three times, we get 3 x 3 x 3 = 27 = 3³, so the cube root of 27 is 3. Thus, we can say that the cube root gives a value that is basically cubed.
The cube root is denoted by ∛
Now, we will find the cube root of 64.
Firstly, we have to find factor 64.
64 = 2 × 2 × 2 × 2 × 2 × 2.
64 = ∛4³
64 = 4
Therefore, the cube root of 64 is 4.
To know more about cube root:
https://brainly.com/question/12105008
Name the Complimentary Pair?
Answers
One kilometer is 1000 meters. 1 meter equals how many kilometers?
Answers
Answer:
A meter, or metre, is the fundamental unit of length in the metric system, from which all other length units are based. It is equal to 100 centimeters, 1/1000th of a kilometer, or about 39.37 inches. A kilometer, or kilometre, is a unit of length equal to 1,000 meters, or about 0.621 miles
Step-by-step explanation:
Answer:
0.001
Step-by-step explanation:
Bc you are dividing by 1000
Miguel rented a truck for one day. There was a base fee of $17.95, and there was an additional charge of 72 cents for each mile driven. Miguel had to pay $130.27 when he returned the truck. For how many miles did he drive the truck?
GIVE EXPLANATION
Answers
Answer: 156 Miles
Step-by-step explanation:
130.27-17.95=112.32
112.32 / 0.72= 156
Please help me with this. The attachment is right here p.s(ITS MATH)
Answers
Answer:
Try C, 4/15
Step-by-step explanation:
The fraction for the entire model would be 4/30 and simplified would be 2/15 but the answer isn't there but theres a line in between the model so may be just asking for the bottom part since only the bottom part had blue. But tbh Im not exacly sure but 4/15 is the answer if the question only talking about the bottom part. Im really sorry it its wrong.
On Thursday night Antonio watched a movie that was 1 hour and 43 minutes long. If the movie ended at the time shown on the clock below, what time did Antonio start watching the movie? Be sure to include a.m. or p.m. in your answer.
Answers
Answer:
7 o'clock
Step-by-step explanation:
Answer:
show the picture
Step-by-step explanation:
Please help and you get a cake
Answers
Answer:
Mean = 33.7
Median = 34.5
Mode = 34
Range = 33
After adding 26....
mean decreases by 0.7
median decreases by 0.5
mode is 34
range is 33
Step-by-step explanation:
mean = sum of all the data values/number of data values
= (18 + 19 + 20 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/10
= 337/10
= 33.7
To find median arrange the values in increasing order, find the mid value
If the number of data points is even, find the average of the mid 2 data values
Arranging data values we get:
18, 19, 20, 34, 34, 35, 37, 42, 47, 51
Since there are 10 data values, take the average of the middle two:
(34 + 35)/2 = 34.5
The mode is the value that occurs most often. We see that there are two instances of 34 whereas the other values appear only once
Mode = 34
The range is highest - lowest = 51 - 18 = 33
After we add 26, we get the following data set arranged
18, 19, 20, 26, 34, 34, 35, 37, 42, 47, 51
we can calculate the stats using the same technique as above
We get the following values
mean = )(18 + 19 + 20 + 26 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/11
= 33
median = 34
mode = 34
range = 51-18 = 33
To find the decrease in mean and median subtract from the first set of values
can someone please help me i dont understand
Answers
Consider the probability of landing in the 40-point hole
to complete these sentences.
If the size of the 40-point hole is enlarged, the
probability
If the 40-point hole is made smaller, the probability
If the 40-point hole stays the same size, but the scoring
zone is made smaller, the probability
Answers
Answer:
Step-by-step explanation:
then the whole will be bigger it would be 80
Alexander is a stockbroker. He earns 11% commission each week. Last week, he sold $6,400 worth of stocks. How much did he make last week in commission? If he averages that same amount each week, how much did he make in commission in 2011?
Last week, he made $704 in commission.
In 2011, he made $___ in commission.
Answers
What is the solution of the equation n+13=30 ?
Answers
Answer:17
Step-by-step explanation:
1) 30 -13=17
n=17
I NEED THIS NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
For each of the figures, write Absolute Value equation in the form
|x−c=d|, where c and d are some numbers, to satisfy the given solutions:
Answers
can some one answer this
Answers
Answer:
Step-by-step explanation
Which product is negative? will mark brainliest
Answers
Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one
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:
Complete the table.
Original Price: $__
Percent of Discount: 64%
Sale Price: $72
Answers
Explanation: It’s easy, just add 64% to $72.
Basically $72+64% which gives you a answer of $118.08.
please help me with my homewoork
Answers
Answer: x ≥ 3
Step-by-step explanation:
Answer:
-1 ≤ x/-3
-3 • -1 ≤ x/-3 • -3
3 ≤ x
therefore, it is less than or equal to 3 (any number 3 or less than)
hope this helps, please give brainlist!!!!!!