Answers
Answer:
1. (-2, 3) 7
2. (5, 8) 5
3. (-6, 1/2) 2/3
Step-by-step explanation:
The equation of a circle is (x-h)^2+(y-k)^2=r^2 where the center is at point (h, k) and the r is the radius. Find the values that would fit the numbers in parenthesis to find the center of the circle, and take the squareroot of the number on the right side of the equation to find the radius.
lmk if im wrong, hope this helps!
Related Questions
a line through (2, 15) and (6, 7)
Answers
Answer:
y = -2x + 19
Step-by-step explanation:
Let the equation of the line is y = mx + b
Here, m = slope of the line
b = y - intercept
slope of a line passing through (x₁, y₁) and (x₂, y₂) is given by
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
slope of line passing through (2, 15) and (6, 7) will be
[tex]m=\frac{15-7}{2-6}[/tex]
= (-2)
Equation of the line will be,
y = -2x + b
Since line passes through point (2, 15)
15 = -2 (2) + b
b = 15 + 4
b = 19
Therefore, equation will be,
y = -2x + 19
The two triangles are similar.
What is the value of x?
Enter your answer in the box.
x =
Answers
Answer:
x = 10Step-by-step explanation:
The ratio of corresponding sides of similar figures is same:
3x/20 = (4x + 2)/(20 + 8)3x/20 = (2x + 1) / 143x(14) = (2x + 1)(20)42x = 40x + 202x = 20x = 10Answer: x=10
Step-by-step explanation: correct test results
What would y be for month 1, x
Answers
Answer:
Um, maybe 21.5?
Step-by-step explanation:
43/2 = 21.5, so maybe
1 = 21.5
2) A circle has an area of 12ñ cm^2. Find its circumference. (Round your answer to the
nearest tenth.
Answers
Answer:
75.4
Step-by-step explanation:
Our area is divide the area by pi meaning 12 is our radius
to solve for circumference
we use
[tex]2[/tex]×[tex]\pi[/tex]×[tex]radius[/tex]
(2×3.14)×12=
6.28×12=
7.36
In Cyprus City there are 12,000 adults. 7,500 of the adults in the town are registered voters. In a poll to predict who will be the next mayor, a statistician asks 500 registered voters who they plan on voting for mayor. How many people are in the population of registered voters? And how many people are in the sample taken by that statistician?
Answers
Answer:
Step-by-step explanation:
12
I need the correct answer please to this pic
Will mark you brainliest for the correct answer
Need the answer asap!! Please!!!!!1
Answers
Answer:
False because both 2 and 8, and 3 and 5 are alternate interior angles
Write a linear equation in slope-intercept form with a slope of -5 and passes through the point (-1, -8).
Answers
m is your slope
b is your y intercept
Substitute the point (-1 (x), -8 (y)) into the formula with your slope to find the y intercept
Y = mx + b
-8 = -5 (-1) + b
-8 (-5)= 5 (-5)+ b
-13 = b
So y = -5x -13 is your answer
(-7) - 12=
HELP ME PLEASEE
Answers
Answer:
-19
Step-by-step explanation:
Step-by-step explanation:
this is the solution
I hope it helps
You and your friend were working the ticket table at the last school basketball game.
The tickets sold for $5 for adults and $3 for students.
A total of 375 people attended the
game and a total of $1375 was taken in at the ticket table. How many adult tickets were
sold and how many student tickets were sold?
Answers
Answer:
Step-by-step explanation:
First
a+s=375
a=375-s
Next
5a+3s=1375, now using a found above makes this equation become
5(375-s)+3s=1375
1875-5s+3s=1375
1875-2s=1375
-2s=-500
s=250, since a=375-s
a=375-250
a=125
So 125 adult and 250 student tickets were sold.
Find the value of x. x =36 x =6 x = 97−−√ x = 97
Answers
Answer: 21
Step-by-step explanation:
Answer:
√97
Step-by-step explanation:
Quick please
-4 + x = 3
Answers
Simply each expression completely and you can use the power to power rule to solve this
Answers
Answer:
c = 240
Step-by-step explanation:
Using the rule of exponents
[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex]
Then
[tex](a^{40}) ^{6}[/tex]
= [tex]a^{40(6)}[/tex] = [tex]a^{240}[/tex]
ASAP PLEASE HELP
LOOK AT THE PICTURE
Answers
Answer:
Step-by-step explanation:
Sin(x) = opposite / hypotenuse.
opposite = 28 The opposite is not connected to the angle.
hypotenuse= 35
Sin(x) = 28/35 = 4/5
Cos(x) = adjacent / hypotenuse.
The adjacent side is part of the angle
adjacent = 21
hypotenuse = 35
Cos(x) = 21 / 35 = 3/5
Tan(x) = opposite / adjacent
opposite = 28
adjacent = 21
Tan(x) = 28/21
Tan(x) = 4/3
Expand and simplify the expressions using properties of operations. 8(3x - 7)
Answers
Answer:
8x10x
Step-by-step explanation:
someone help!!!
-16x³y+2x³y-x³y
Answers
Answer:
- 15x^{3} y
Step-by-step explanation:
[tex] - 15x ^{3} y[/tex]
[tex] - 16x^{3} y \: + 2x ^{3} y \: - x ^{3} y \\ \\ - 16x ^{3} y + x^{3} y \: = \: - 15x^{3} y[/tex]
In a football drill, Ron is standing 30 yards directly east of John, and Bill is standing 40 yards directly north of John. If the football is thrown from Ron to Bill then Bill to John, how many yards did the football travel?
Answers
Answer:
70 Yards.
Step-by-step explanation:
From Ron to Bill is 30 and from there to John adds 40 which equals 70
I might have done the math wrong, or got the whole thing wrong. Sorry if so.
HELP ME ASAP 100 POINTS If the right triangular prism shown has a volume of 36 cubic centimetres, what is the height of the triangular base of the prism, H? A. 12 cm B. 2 cm C. 6 cm D. 4 cm
Answers
Answer:
substitute all given values in this formula v=base ×height
then height= base /volume
Step-by-step explanation:
(5 + 42) ÷ 3 ● 6
I need the answer and Steps Plz
Answers
Reduce
47x2
=
94
Is the graph a linear function, no name and function, or relation (non-functioning)?
Answers
Answer:
no name and function
Step-by-step explanation:
solve for b 1.34 =-1.6b+1.5
Answers
Answer:
b=75/97
Step-by-step explanation:
Can someone help (Its a photo) ill give brain list
Answers
Answer:
this is the order
-14/5, -11/5, -3/2, -2/3, 6/5, 4/2, 11/5, 16/5
A pair of sneakers that normally cost $120 have their price reduced by 25%.
What is the sale price of the sneakers?
The sales price of the sneakers is $
Answers
Answer:
$90.00
Step-by-step explanation:
120.00 x 25% = 30.00
120.00 - 30.00 = $90.00
What is the value of x below? *
A diagram with line m parallel to line n is shown.
Answers
Answer:
Step-by-step explanation:
The sum of those two angles must be 180 degrees.
3x+10+80=180
3x+90=180
3x=90
x=30
According to the weather channel, the chance of rain on Tuesday, February 23rd is 6%. It's complement is %.
Answers
Answer:
It's complement is 94%.
Step-by-step explanation:
Complement of a percentage:
The complement of a percentage is 100% subtracted by this percentage.
In this question:
Percentage of 6% for probability of rain.
So the complement, that is, the probability of not raining, is:
100 - 6 = 94%.
pj is placing cans on a shelf. she makes a pattern that repeats after 4 cans. if pj repeats the problem, what will the 21th can look like
Answers
Answer:
the 3rd in the cycle
Step-by-step explanation:
Answer:
It was wrong bro
Step-by-step explanation:
math, two questions I need help . look at the pic
Answers
Answeer
scan it with photo math it works
Step-by-step explanation:
what strategy can be used to transform a quadratic function in vertex form to standard form
Answers
Hello, I Am BrotherEye
Answer:
This Transparent inquisition can be solved Below
Use transformations to graph a quadratic function in vertex form. A quadratic function in standard form, f(x) = ax² + bx + c, can be changed into vertex form by completing the square. The vertex form of a quadratic function is f(x) = a(x – 5)2 + k, where the vertex of the function is (h, k).
Step-by-step explanation:
Vertex form to standard form converter
Write the parabola equation in the vertex form: y = a*(x-h)² + k ;
Expand the expression in the bracket: y = a*(x² - 2*h*x + h²) + k ;
Multiply the terms in the parenthesis by a : y = a*x² - 2*a*h*x + a*h² + k ;
Best Of Luck
~
BrotherEye
What’s the measure of E
Answers
Answer: 30 degrees
Step-by-step explanation:
Answer:
the answer is A.30 dgree
What is the classification for this polynomial? 6xyz + xy Click on the correct answer. monomial binomial trinomial
Answers
Answer:
Binomial
Step-by-step explanation:
the polynomial has two terms 6xyz and xy
PLEASE HELP!!!fast!!!!!!
Answers
Answer:
The shoes now cost $5.60
Answer:
1.40
Step-by-step explanation:
100% = 3.50
To get to 60%, divide 100 by 1.6, so this is the scale factor.
3.50/1.6=2.1 (this we need to take away from og amount)
3.50-2.10= 1.40