Answers
Answer:
(2,4)
Step-by-step explanation:
The formula for a circle is ( x - h )^2 + ( y - k )^2 = r^2
From this formula the center of the circle is always (h,k)
For this question h=2 and k=4 so the center of the circle would be (2,4)
Related Questions
Which tool would be best to solve this problem?
Pythagorean Theorem
Triangle Angle Sum Theorem
Tangent Ratio
Sine Ratio
Cosine Ratio
Use that tool to solve for x. Show all work on the sketch
pad or on your paper.
Answers
Answer:
The pythagorean theorem would be the most helpful.
To solve this problem:
[tex]x^2 + 8^2 = 15^2\\x^2 + 64 = 225\\x^2 = 161\\x = \sqrt{161}[/tex]
Answer:
Pythagorean Theorem
Step-by-step explanation:
You want to use Pythagorean Theorem on right degree triangles. Using the formula:
a^2 + b^2= c^2, where a and b are the legs while c is the hypontuse( the slanted side of the triangle and the longest.) let plug in the numbers.
8^2+ x^2=15^2; Subsitution
64+x^2=225: Equalvelent Equation
x^2= 161: Subtraction Poperty of Equality
sqr root of 161= 12.688 or 12.69 or 12.7
x=12.689 ( if rounded to nearest hundredth) or x=12.7 if rounded to nearest tenth.
[tex]\sqrt{161}[/tex]
a cone has a diameter of 6 inches and a height of 8 inches. find the volume of the both in terms of pi and using 3.14 for pi.
Answers
Answer:
24π in³/75.36 in³
Step-by-step explanation:
We are looking for the volume of a cone with a diameter of 6 inches and a height of 8 inches.
First, divide the diameter by 2 to get the radius.
6 in/2 = 3-in. radius
Now, incorporate the formula for the volume of a cone. That is πr²h/3.
3.14 * 3² * 8/3
Square 3 to get 9.
3.14 * 9 * 8/3
Multiply 3.14 by 9 to get 28.26.
28.26 * 8/3
I recommend turning 28.26 into a improper fraction. That would be 1413/50.
1413/50 * 8/3
Can any cross-cancellation be done? Yes!
50 and 8 share a GCF of 2.
1413/25 * 4/3
1413 and 3 share a GCF of 3.
471/25 * 4/1
Multiply 471 by 4, and put it over 25.
1884/25
Simplify your answer.
75 9/25 = 75.36 in³, which is about 24π in³.
this is for a retake for geometry pls help
Answers
Answer:
B. 40, 51.5, 88.5
Step-by-step explanation:
(5x - 4) + (2x + 3) + (3x- 4) = 180
10x - 5 = 180
10x = 185
x= 18.5
Substitute
5(18.5) - 4 = 88.5
2(18.5) + 3 = 40
3(18.5) - 4 = 51.5
Oak Grove Theater issued 3,900 tickets last weekend. This weekend, the theater issued 87% fewer tickets. How many tickets to comedies did the theater issue this weekend?
Answers
Answer:3,393 tickets
Step-by-step explanation:
You can use the butterfly method to solve this.
Bill bought a shirt for $35.80 plus he paid an additional 7% in sales tax. What was the sales tax?
Answers
Answer: $38.66
Step-by-step explanation: You find the amount that is taxed by multiplying 0.08 by $35.80 which is $2.86 and adding that to the original amount.
Answer:
$38.3
Step-by-step explanation:
The solution is just adding the answer of 35.8 * 0.07 (which is 2.506) to 35.80
Solve the inequality and enter your solution as an inequality comparing variable to solution-31>x-48
Answers
Answer:
solving the inequality [tex]-31>x-48[/tex] we get: [tex]\mathbf{x<17}[/tex]
Step-by-step explanation:
We need to solve the inequality [tex]-31>x-48[/tex]
Solving the inequality and finding value of x:
[tex]-31>x-48[/tex]
First we will be switching sides i.e. left hand side will become right hand side and right hand side will become left hand side. In doing so, the inequality sign i.e. > will be reversed and changed with <
[tex]x-48<-31[/tex]
Now, for finding value of x, we will be adding 48 on both sides
[tex]x-48+48<-31+48\\x<17[/tex]
The value of x is less than 17 i.e. [tex]\mathbf{x<17}[/tex]
So, solving the inequality [tex]-31>x-48[/tex] we get: [tex]\mathbf{x<17}[/tex]
All Items 1 2 GE 6 7 8 10 4. Which statement describes a unit rate? A Joan played 1 game. В. Joan wrote 6 letters and 2 postcards. c. Joan threw the ball at 40 miles per hour. D. Joan has 3 candy bars and 1 pack of gum.
Answers
Answer:
5 candy bars because then it will get eaten. i think. so then you add the 500 and he 2 and get your answer :)
Is 10 a perfect square? Is 100 perfect square? Explain
Answers
Answer:
No, 10 is not a perfect square.
Yes, 100 is a perfect square.
Step-by-step explanation:
10 is not because in order for a number to be a perfect square, you have to see if the numbers that are multiplied to get it are the same.
100 is because 10 x 10 <---- exact same number being mutiplied.
please help if ya know it :D
Answers
Answer:
C (0.9)
Step-by-step explanation:
Key skills needed: Solving one variable equations
1) we have the equation --> 12.72 = 5.52 + 8x
2) We need to solve for x.
To get x by itself, we subtract 5.52 from both sides. (12.72 - 5.52 = 7.2)
This means 8x = 7.2
3) Divide by 8 from both sides, and you will get x = 0.9 (7.2/8 = 0.9)
Which fractions are equivalent to 4/12? Choose ALL the correct answer
2/10
1/9
1/6
2/6
1/3
Answers
Answer:
The correct t answer are 1/3 and 2/6
I'm 100000000% sure the answers are 1/3 and 2/6.
Find the missing numerical value in the box for which the equation 2/3(6x−12)=8+□(2x−4) has no solution.
Answers
Answer:
23
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
You have to fo the equation for both sides then you get 23
The vertex of a quadratic function is (6, 2), and the y-intercept of the function is (0, −70). The equation of the function in vertex form, f(x)=a(x−h)2+k, is shown.−70=a(0−6) squared+2
Answers
Answer:
The equation of the function in vertex form is represented by [tex]y = -2\cdot (x-6)^{2}+2[/tex].
Step-by-step explanation:
Let [tex](h,k) = (6,2)[/tex] and [tex](x,y) = (0, - 70)[/tex], now we substitute on the equation of the quadratic function and solve for [tex]a[/tex]:
[tex]y = a\cdot (x-h)^{2}+k[/tex]
[tex]-70 = a\cdot (0-6)^{2}+2[/tex]
[tex]-70 = 36\cdot a + 2[/tex]
[tex]36\cdot a = -72[/tex]
[tex]a = -2[/tex]
Therefore, the equation of the function in vertex form is represented by [tex]y = -2\cdot (x-6)^{2}+2[/tex].
Answer:
THE ANSEWR IS BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
Step-by-step explanation:
b the seconed option
A group of geometry students wrote the following definitions
for parallel lines.
• Jennifer: Two lines that never intersect.
• Bethany: Two lines whose perpendicular distance
between points remains constant.
• Darius: Two lines are parallel if and only if they lie in the
same plane and corresponding points are equidistant.
A
Which definition(s) is/are the most precise?
Bethany
Darius
Jennifer
All are precise definitions.
B
c
D
Answers
Answer:
jennifer
Step-by-step explanation:
I need help PLEASEE!!! I’ll give BRAINLIEST for the right answer :)))
Answers
Answer:
2.4
Step-by-step explanation:
2.4444 is a decimal and 244.44/100 or 244.44% is the percentage for 22/9.
Answer:
2.4444 so c I believe
Step-by-step explanation:
rounded down is 2.4
someone knows it, I need help
Answers
Answer:
The answer is A.
Step-by-step explanation:
In order to simplify, you have to collect like terms :
x² - 3xy - 5xy - 7y² + 4x² + 8y²
= (x² + 4x²) + (-3xy - 5xy) + (-7y² + 8y²)
= 5x² - 8xy + y²
10. A bin of books at a bookstore had a 60% markdown off the original price and also offered a 35% coupon to the first 200 customers that entered the store that day. If Ally was the 39th customer, how much would she pay for a book that was originally $12.45?
Answers
Answer:
300%
Step-by-step explanation:
bc i know
ik because that’s what someone else said ;)
4 + 18•2.3
What is the
Second step
Answers
Answer:
I believe you have multiply then add
Answer:
45.4
if you are happy with my answer, please give brainliest :)
Step-by-step explanation:
You use order of operations and multiply 18 and 2.3 first
4 plus 41.4
45.4
Are rational expressions closed under addition, subtraction, multiplication, and division?
Answers
Answer:
closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions. A rational expression is any polynomial divided by any polynomial except for zero.
Step-by-step explanation:
HOPE IT HELPS YOU!!!Based on this graph, how much would 10 concert tickets cost?
Answers
Answer:
120...............
Step-by-step explanation:
1=$20
10×20=120
10 tickets would cost 200$
Step-by-step explanation:
10×20=200$
How much is 92 quadrillion cents
Answers
Select all ratios equivalent to 24:15.
16:10
48:30
5:3
Answers
Answer:
The only one that works is 48:30
Step-by-step explanation:
You can't divide 24 by anything to get 16, nor 15 to get 10
5:3 means 15 was divided by 3, 24 divided by 3 is 8
A biology class examined some flowers in a local meadow. Out of the 10 flowers they saw, 2 were perennials. What percentage of the flowers were perennials?
Answers
Answer:
yea
Step-by-step explanation:
yea
If you pay $3.36 in tax, what was the original price at an 8% sales tax
Answers
Answer:
$42Step-by-step explanation:
Given
8% = $3.36100% = xCross multiply and solve for x:
x = $3.36*100/8 = $426. Rita has 6 dimes and 1 quarter in her wallet. She finds some nickels in
her pocket. Write an expression that represents how much money Rita
Has.
PLEASE help this is due today at 4:00 :(
Answers
Answer:
60+25+5x= x
Step-by-step explanation:
6 dimes is 60 plus the quarter plus a unknown number of nickles would equal x
Which expression represents "4 times the sum of 3 and 7?
O A 4+7=
B 4x +7
OC 4G+7)
D. 704 + x)
Answers
Answer:
associative
Step-by-step explanation:
Find the slope of (5, 8) and (3, 12).
Answers
use the formula of y2 - y1 / x2 -x1 to solve the problem:
12-8 / 3-5
since 12-8 = 4 and 3-5 = -2 we just need to divide 4/-2 and our answer is -2. :3
Which of the following is not a function?
Answers
Answer:
option d.
{(1,3),(4,2),(2,0),(3,4)}
math is hard help plsp0
Answers
38.5
Explanation:
55 x .70 = 38.5
Or 55 x .30 =16.5
55-16.5=38.5
Answer:
hgj
Step-by-step explanation:
if p = 8 what is the value of the expression (15 - 5) x (p - 6)
Answers
Answer:
5
Step-by-step explanation:
15-5(p-6)
when p=8,
=15-5(8-6)
=15-5(2)
=15-10
=5
Answer:20
Step-by-step explanation: Do 15-5=10 then plug in 8 as p then subtract 8 from 6which is 2 .Lastly times 10 by 2 which gives you 20.
I hope it helps :)
Write the equation in point-slope form that has a slope of -3/4 and passes through the point (2, -9).
PLEASE HURRY WILL GIVE BRAINLIEST!!!
Answers
Answer:
y=-¾x-15/2
Step-by-step explanation:
y--9=-¾(x-2)
y+9=-¾(x-2)
4y+36=-3x+6
4y=-3x+6-36
4y=-3x-30
y=-¾x-15/2