Answers
Answer:
[tex](x-5)^2+(y+3)^2=10[/tex]
Step-by-step explanation:
equation of a circle: (x – h)^2 + (y – k)^2 = r^2 where (h,k) is the center
The center of the circle is at (5, -3)
(x-5)^2+(y+3)^2
To find the radius, use distance formula: [tex]\sqrt{(x_{1}-x_{2})^2 + (y_{1}-y_{2})^2}[/tex]
[tex]\sqrt{(6-5)^2 + (3)^2}[/tex]
[tex]\sqrt{1^2 + 3^2} = \sqrt{1+9} = \sqrt{10}[/tex]
[tex](x-5)^2+(y+3)^2=10[/tex]
Related Questions
Help plzzz... circle geometry question.
Answers
Answer:
IU = 161
Step-by-step explanation:
Angle Formed by Two Secants= 1/2 (difference of Intercepted Arcs)
42 = 1/2 (7m+5 - (3m-1))
Distribute the minus sign
42 = 1/2 (7m+5 - 3m+1))
Combine like terms
42 = 1/2 ( 4m+6)
Distribute the 1/2
42 = 2m+3
Subtract 3 from each side
42-3 = 2m+3-3
39 = 2m
Divide by 2
19.5 = m
The sum of the arcs = 360
IU+ 3m-1 + 7m+5 = 360
IU +10m+4 = 360
IU +10(19.5) +4 = 360
IU +195+4 = 360
IU = 360 - 199
IU=161
Let f(x)=r2+2 and g(x)=1–3x. Find each function value:
f(g(-1))
Answers
Answer:
18
Step-by-step explanation:
f(x)=x^2+2
g(x)=1–3x
f(g(-1))
First find g(-1) = 1-3(-1) = 1 +3 = 4
Then find f(4) = 4^2 +2 = 16+2 = 18
f(g(-1)) = 18
the sum of two numbers is 20,one number is 4 less than the other.find the number
Answers
2x=20+4
2x=24
X=12
Number is 12 because 12-4 is 8 and 8+12 is 20
Hope this helps!
20
19) Mindy and Cindy bought 64 grapes.
Cindy ate 3/8 of the grapes and Mindy ate
the rest. How many grapes did Mindy eat?
Answers
Answer:
40 grapesEasy explanation:
64 ÷ 8= 8• 1/8 of 64 grapes is 8.8 × 3= 24• 3/8 of 64 grapes is 24. Now we know that Cindy ate 24 grapes. With that, we can solve how many grapes Mindy ate. By subtracting 24 from 64.64 - 24= 40• Mindy ate 40 grapes.[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
Solve : x - 11 = 2
pls answer my question
Answers
Answer:
x = 13
Step-by-step explanation:
x-11 =2
=x=2 +11
therefore ans is x =13
hope it helps.
Answer:
Here is how,verify if u can ;)
Step-by-step explanation:
x - 11=2
x+ 11 +11
________
x = 13
Select the correct answer.
Simplify the following expression.
(3x^2 - 11x - 4) – (x – 2) (2x + 3)
Answer choices
5x^2 - 12x - 10
x^2 - 10x + 2
x^2 + 10x - 2
x^2 – 12x – 10
Answers
Answer:
x^2 -10x+2
Step-by-step explanation:
(3x^2 - 11x - 4) – (x – 2) (2x + 3)
FOIL
(3x^2 - 11x - 4) – (2x^2-4x+3x-6)
Combine like terms
(3x^2 - 11x - 4) – (2x^2 -x-6)
Distribute the minus sign
3x^2 - 11x - 4 – 2x^2 +x+6
Combine like terms
x^2 -10x+2
One of the legs of a right triangle measures 11 cm and its hypotenuse measures 13 cm.
Find the measure of the other leg. If necessary, round to the nearest tenth.
Answer:
cm
Submit Answer
attempt 1 out of 2
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Answers
Answer:
17.02939
Step-by-step explanation:
Geometry, please answer question ASAP
Answers
Answer:
a)24
Step-by-step explanation:
since NM is a radius it comes in contact with the tangent at an angle 90
MLN is a triangle meaning sum of angles =180°
90+24+x=180
156+x=180
x=24°
Find the 6th term of each geometric sequence. 9, 45, 225, 1125
Answers
Answer:
28125
Step-by-step explanation:
Refer to the image below.
3v+1=22
----------------
Answers
Answer:
Solution given:
3v+1=22
subtracting both side by 1
3v+1-1=22-1
3v=21
divide both side by 3
3v/3=21/3
v=7
Answer:
[tex]v=7[/tex]
Step-by-step explanation:
[tex]3v+1=22[/tex]
Subtract 1 from both sides:-
[tex]3v+1-1=22-1[/tex]
[tex]3v=21[/tex]
Divide both sides by 3:-
[tex]\frac{3v}{3}=\frac{21}{3}[/tex]
[tex]v=7[/tex]
OAmalOHopeO
Please help explanation if possible
Answers
Answer:
y = 1/7x + 0
Step-by-step explanation:
3x + 21y = 21
21y = -3x + 21
y = -3/21x
y = 1/7x
What is the volume of this figure?
Answers
Answer:
44
Step-by-step explanation:
Answer:
4 x 4 x 4 =64
4 x 4 x 8 =128
4 x 4 x 12 =192
64+128+192=384³
hope it'll be helping
help please!! i need to find the value of x
Answers
Answer:
The measure of angle JKM is:
JKL - MKL = JKM
⇒80°-25°=55°
so measure of angle JKM is 55°
Step-by-step explanation:
PROBLEM
9a
The breadth of a rectangle is 4 units less than its length. If the perimeter of the rectangle is
20 units, write a pair of linear equations to model the above situation, assuming the length to be l units
and the breadth to be b units.
Equation 1 :
Equation 2 :
Answers
Here, we are to find the length and the , breadth of the rectangle
The length of the rectangle = 7 units and Breadth of the rectangle = 3 units
Let
length = l units
Breadth = b units
Perimeter of the rectangle = 20 units
length is the distance measured along the longest dimension of an object
width is the wideness of an object
perimeter refers to the total measurements of an objects
The breadth of a rectangle is 4 units less than its length
If,
Length = l
Then,
b = l - 4
Perimeter of a rectangle = 2(length + breadth)
20 = 2{l + (l - 4)
20 = 2(l + l - 4)
20 = 2(2l - 4)
20 = 4l - 8
20 + 8 = 4l
28 = 4l
l = 28/4
l = 7
b = l - 4
b = 7 - 4
b = 3 units
Read more:
https://brainly.com/question/24371440
56 is less than the square of 10
Answers
From the given condition, we get X = X^2–56
=> X^2-X-56=0
Factorizing the above equation,
=> X^2–8X+7X-56=0
X(X-8)+7(X-8)=0
(X-8)(X+7)=0
X=8 or -7
Since it is said the number is positive. Our output number will be 7
2.
Consider the sequence {1,22,43,64,85,…}. Find n if an = 2332. Show all steps including the formulas used to calculate your answer.
Answers
Answer:
n = 112
Step-by-step explanation:
an = a1 + (n - 1)*d
d = 43 - 22 = 21 Try another one to confirm
d = 85 - 64 = 21
d = 21 So we have an arithmetic sequence.
a1 = 1
an = 2332
2332 = 1 + (n - 1)*21 Subtract 1 from both sides
2332 - 1 = (n - 1)*21
2331 = (n - 1)*21 Divide by 21
2331/21 = n - 1
111 = n - 1 Add 1 to both sides
112 = n
Find the distance on the number line between 14.3 and 4.1.
Answers
[tex]\\ \sf\longmapsto 14.3-4.1[/tex]
[tex]\\ \sf\longmapsto \dfrac{143}{10}-\dfrac{41}{10}[/tex]
[tex]\\ \sf\longmapsto \dfrac{143-41}{10}[/tex]
[tex]\\ \sf\longmapsto \dfrac{102}{10}[/tex]
[tex]\\ \sf\longmapsto 10.2[/tex]
If x= √3+√2/√3-√2 find (i) x^2+1/x^2 (ii) x^4+1/x4.
Please give the right answer.
Answers
Answer:
i)= 98 ii)= 9602
Step-by-step explanation:
hope it helps
the best way to learn math formulas
Answers
Writing down the formulas on charts and pasting it in your room,by seeing this daily it helps to memorize the formulas.
Saying the formulas louder also helps to memorize the formula.
Watching videos related to maths formulas and equations helps to remember the formulas easier.
Doing many problems regularly will helps you to remember the formulas.
lastly study to Understand The Formula not to memorize
8/3=12/n solve for n
Answers
Answer:
[tex]n=\frac{9}{2}[/tex]
Step-by-step explanation:
[tex]\frac{8}{3} =\frac{12}{n}[/tex]
Cross multiply.
8n=12(3)
8n=36
[tex]n=\frac{9}{2}[/tex]
I hope this helps!
pls ❤ and give brainliest pls
Answer: n = 9/2
Step-by-step explanation:
8/3 = 12/n
Now doing cross multiplication
8/3 = 12/n
8(n) = 12(3)
8n = 36
n = 36/8
n = 9/2
Therefore value of n is 9/2
Must click thanks and mark brainliest
619
X
X=
degrees.
jskdjdjdjd
Answers
Answer:
151
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles
x = 61+90
x = 151
An exterior angle of a triangle is equal to the sum of its interior opposite angles.
[tex]\large\bf{{\green{ \longrightarrow \:\large\rm \: x \: = \: 61\degree \: + \: 90 \degree }}} [/tex]
[tex]\large\bf{{\green{ \longrightarrow \:\large\rm \: x \: = \: 151 \degree }}} [/tex]
Tgese 3 please answers …..
Answers
Answer:
22) ax=(3/2)*t
23) x+2y=(7/3)*z
24) 2x+10=4b
Ella bought a 2 bedroom unit 12 years ago for $95 000 and recently sold it for $280 000 (after deducting selling costs).
a) Find the profit.
b) Find the profit as a percentage of the buying price.
c) Find the profit as a percentage of the selling price.
d) Which percentage profit sounds better as far as Ella is concerned?
pls explain, thanks!!!!
Answers
C.P. = $95000
S.P. = $280000
a. Profit
= S.P. - C.P.
= $280000 - $95000
= $185000
b. Let the profit% of C.P. be x.
(x/100) × $95000 = $185000
=> x/100 = $185000/$95000
=> x/100 = 37/19
=> x = (37/19) × 100
=> x = 3700/19
=> x = 194 14/19
So, profit percent of buying price is 194 14/19%.
c. Let the profit% of S.P. be x.
(x/100) × $280000 = $185000
=> x/100 = $185000/$280000
=> x/100 = 37/56
=> x = (37/56) × 100
=> x = 3700/56
=> x = 925/14
=> x = 16 1/14
So, profit percent of selling price is 16 1/14%.
d. Buying price percentage profit sounds better as far as Ella is concerned.
Y equals 1/3 X +5 through (two, one)
Answers
Answer:
No solution
Step-by-step explanation:
1 = 1/3(2) + 5
1 = 17/3
Therefore no solution as 1 is not equal to 17/3
SOMEBODY HELP ME ASAP!!!!I NEED HELP PLEASE EXPLAIN THE ANSWER
Answers
Answer:
Below!
Step-by-step explanation:
First you can find the area of the triangular shape using A = bh /2
A = (12)(5.8) / 2
= 34.8 km^2
Now you can just multiply this area by the length of the prism
V = Area x height
= (34.8)(10)
= 348 km^3
Hope this helps! Best of luck <3
Simplify to create an equivalent expression.
8 – 4(-x + 5)
Choose 1 answer:
4.2 - 12
B
-4X – 12
С
4x + 13
D
4.2 + 5
Answers
Answer:
8 - 4 (-x + 5)
= 8 + 4x - 20
= -(20 - 8)
= -12
= -12 + 4x
?
Si confused as to how to solve this
Answers
Answer:
x^2, 10-x , 1.5x -5
Step-by-step explanation:
(x+3)*(x+4)*(x+5)*(x+6)+1
Answers
ANSWER:
Solve for x if 25'+ 3(5') = 4
Answers
Answer:
x=0
Step-by-step explanation:
Let 5x = y.
(52)x+3(5x)−4=0
y2+3y−4=0
y2−y+4y−4=0
y(y−1)+4(y−1)=0
(y+4)(y−1)=0
y=−4;y=1
y = -4 is not possible.
y = 1 ⟹ x = 0.
Answer:
0
Step-by-step explanation:
Explanation:
Which expression is equivalent to 2x2x2x2x2
Answers
Answer:
2^5
Step-by-step explanation:
2x2x2x2x2
Count the number of 2's, that is the power
The base is 2
2^5
Answer:
2 to the power of 5
Step-by-step explanation:
there are 5 2's being multiplied by each other and that can be shortened to the power of 5.
