Answer:
(6,1)
Step-by-step explanation:
Just look for the terms with x and y in them. Divide their coefficients by two, and multiply by -1. And then put them in an ordered pair.
So in this case, -12x --> 6 and -2y --> 1
Obviously the more orthodox way would be to actually complete the square, but I'm lazy, this way is faster, and since this seems to be multiple choice, as long as you have the correct answer, it shouldn't matter.
The required centre will be at (6,1)
Equation of a circleThe standard equation of circle is expressed as:
x^2+y^2+2gx+2fy+c = 0
where (-g, -f) is the centre of the circle
Given the equation x^2 + y^2 – 12x – 2y + 12 = 0
Compare with the general to have;
2gx = -12x
g = -6
2fy = -2y
y = -1
Since centre is at (-g, -f), hence the required centre will be at (6,1)
Learn more on equation of a circle here: https://brainly.com/question/14150470
Find the endpoint of the line segment with the given endpoint and midpoint.
Endpoint: (−2,−2)
Midpoint: (4,0)
Answer:
Endpoint A (10,2)
Step-by-step explanation:
A(x,y)
Endpoint (-2,-2)
Midpoint (4,0)
(-2+x)/2=4, -2+x=8, x=8+2,x=10
(-2+y)/2=0, -2+y=0,y=2
so A (10,2)
1/5x+1/3=4/3 what’s the answer
Answer:
X=5
Step-by-step explanation:
4/3-1/3=1
1 / 1/5x = 5
joe bbq sells bbq by the pound michelle buys 8.75 worth of sides and then she get six pounds of bbq if her total was is 40. 55 how much was each pound of bbq
First, we need to set up an equation.
6x + 8.75 = 40.55
Then, we use the equation to solve for how much a pound of BBQ costs.
To move 8.75 to the other side, we have to subtract 8.75 from both sides of the equation.
6x = 40.55 - 8.75
6x = 31.8
Next, we divide both sides by 6 to get the value of x.
6x/6 = x
31.8/6 = 5.3
Lastly, add the correct unit.
$5.3.
Therefore, the price per pound of BBQ is $5.30
Find tan theta if theta is an angle in standard position and the point with coordinates (4,3) lies on the terminal side of the angle
Answer: 0.75
Step-by-step explanation:
We can do this by drawing a terminal side in a standard position and then drawing the associated triangle. We then use the Pythagoras theorem to find the missing side the hypotenuse. Then, this will give a Pythagorean Triplet of 3, 4 and 5.
We now have a triangle with the values of:
x = 4
y =3
h^2= 4^2 + 3^2
h^2 = 16 + 9
h^2 = 25
h = 5
h = 5
Tangent = opposite/adjacent
= y/x
= 3/4
= 0.75
reciprocal of -2/3^6
Answer:
The answer is -729/2
Step-by-step explanation:
A farmer plants corn in 1/4 of his field.He plants white corn 3/5 of the corn section of his field.This situation is show in the model. What fraction of the whole field with white corn?
Answer:
The white corn section covers [tex]\frac{3}{20}[/tex] of the whole field.
Step-by-step explanation:
The statement indicates that section of the white corn is a portion within the corn section of the field. The statement can be interpreted as a multiplication of rational numbers. That is to say:
[tex]x = \frac{1}{4} \times \frac{3}{5}[/tex]
[tex]x = \frac{1 \times 3}{4 \times 5}[/tex]
[tex]x = \frac{3}{20}[/tex]
The white corn section covers [tex]\frac{3}{20}[/tex] of the whole field.
Lena has been waiting all summer for her family's annual road trip. This year, they're headed to Yellowstone National Park. Lena just saw a sign that said the park is 10 miles away, so the drive is almost over. If Lena's father drives 50 miles per hour, how many more minutes will it take to reach the park
Answer:
it will take her family 12 minutes
Step-by-step explanation:
i hope this helps
7 identical toys weigh 1.4 kg.
a) Convert 1.4 kg to grams.
b) What is the weight of one toy?
Give your answer in grams.
c) How much would 3 toys weigh?
Give your answer in grams.
Answer:
a] 1400 grams
b] 200 grams
c]600 grams
Step-by-step explanation:
1.4 x 1000=1400 grams
1.4 divide by 7 is 0.2 kg
0.2 x 3 = 0.6 x 1000=600 grams
An amount of $37,000 is borrowed for 6 years at 5% interest, compounded annually. If the loan is paid in full at the end of the period, how much must be paid back?
Rounded answer please
==============================================================
Work Shown:
P = 37000 is the principal (aka amount loaned out)
r = 0.05 is the interest rate in decimal form
t = 6 is the number of years
n = 1 tells us we are compounding 1 time per year (aka annual compounding)
Those four values are plugged into the formula below and you use a calculator to simplify
A = P*(1+r/n)^(n*t)
A = 37000*(1+0.05/1)^(1*6)
A = 49583.538703125
A = 49583.54 is the full amount to pay back
Side note:
The amount of interest paid is A - P = 49583.54 - 37000 = 12583.54
The volume of a cylinder can is 1.54 litre and area of base is 77cm^2 Find its height
Answer:
The height is 20 cm.
Step-by-step explanation:
First, we have to know that the volume formula is V = πr²h and the base area of cylinder is a circle. So we can let πr² be 77 cm² . Then we have to substitute the following values into the formula :
[tex]v = 1.54 \: l[/tex]
[tex]v = 1540 \: {cm}^{3} [/tex]
[tex]v = \pi \times {r}^{2} \times h[/tex]
Let πr² be 77,
Let v be 1540,
[tex]1540 = 77 \times h[/tex]
[tex]77h = 1540[/tex]
[tex]h = 1540 \div 77[/tex]
[tex]h = 20 \: cm[/tex]
What type of function is represented in the table?
Answer:
quadratic
Step-by-step explanation:
just took it on edge
Adam drove 280 miles in 4 hours. On average, how fast did he drive in hours per
mile
Answer:
He drove 70 mph.
Step-by-step explanation:
You would divide 280 by 4.
The solids are similar. Find the surface area S of the red solid.
Answer:
Surface area of the red prism is 1344 m².
Step-by-step explanation:
Ratio of the sides of the rectangular prisms given in the picture
= [tex]\frac{\text{Length of the red prism}}{\text{Length of the blue prism}}[/tex]
= [tex]\frac{6}{3}[/tex]
= [tex]\frac{2}{1}[/tex]
Ratio of the surface area of both the solids = (Ratio of the sides)²
[tex]\frac{\text{Surface area of the red prism}}{\text{Surface area of the blue prism}}[/tex] = [tex](\frac{2}{1})^{2}[/tex]
[tex]\frac{x}{336}=\frac{4}{1}[/tex]
x = 4 × 336
x = 1344 square meter
Therefore, surface area of the red prism will be 1344 m².
Summer school issues help meeded asap
Answer:
2.B
Step-by-step explanation:
2.
Henry's container holds milk=200*7/8=175 ml
Which chart could represent the function f(x)=-2x+6
Answer:
I think that answer is (4).
Explanation:
Since the slope is negative, as x increases, the function decreases. It also has a y-intercept at 6 so that would eliminate option 2 and 3. Option 1 would not work because the function is increasing.
I hope I helped you! Please mark me brainliest if I am correct. Thanks!
Answer:
option 4
Step-by-step explanation:
Because the slope is negative, as x increases, the function decreases. It also has a y intercept at 6 so that would cancel option 2 and 3. Option 1 would not work because the function is increasing.
Find the equation of a line perpendicular to y - 3x = – 8 that passes through the point (3, 2). (answer in slope-intercept form)
Answer:
y= -1/3x+3
Step-by-step explanation:
Old homework answers.
what is the eighth multiple of 12
Answer:
8 x 12 = 96!
Step-by-step explanation:
It is the same as 8 x 12, which would have the answer of 96.
What the volume for each problem.Need help asap.
Answer:
See Below
Step-by-step explanation:
Pyramid of Gyza:
Base: 227m * 227m
Height: 150m
V=(LWH)/3
V=(227*227*150)/3
V= 7,729,350/3
V=2, 576,450 m^3
Temple of Kukulkan
Base: 55.7*55.7
Height: 29
V=(LWH)/3
V=(55.7*55.7*29)/3
V=89,972.21/3
V= 29,990.736 m^3
Find the missing angle x.
a.540°
b. 377°
c. 121°
d. 163°
Answer:
163°
...............
Answer:
163
Step-by-step explanation:
It took Jenny and her family 1 hour to drive to her grandmother’s house. Her grandmother lives about 45 miles away. At what rate did the family travel?
pls help me
Answer:
i think that the answer would be like 1,0000000 if no idk what to tell you
Step-by-step explanation:
use the formula
speed = distance ÷ time
time change in mins
1 hours = 60 mins
speed = 45 ÷ 60
speed = 0.75
OVER HERE . What is 500 + 1500 - 1000 ?
Answer:
1000
Step-by-step explanation:
NEED HELP ASAP DUE NOW HELPP!!! GIVING BRAINLIST
Answer:
-4,3,0,4.8
Step-by-step explanation:
Answer giving from left to right starting from top left.
Explanation shown in the attachment for articulating the inequality sign.
A rectangular field is 16m long and 10m wide
There is path of uniform width
around from outside it having area of 120 meters square. find the width of
path
Answer:
path =2m
Step-by-step explanation:
Answer:
I believe the answer should be 2m
An angle measures 86° more than the measure of its supplementary angle. What is the measure of each angle?
Let the angke be x
Its supplementary angle = 180 - x
Given:
x = 180 - x + 86
2x = 266
x = 133⁰
The one angle = 133⁰
The other angle = 180⁰ - 133⁰ = 47⁰
The measures of each angle are 86° and 94°.
What is an angle measure?When two lines or rays intersect at a single point, an angle is created. The vertex is the term for the shared point. An angle measure in geometry is the length of the angle created by two rays or arms meeting at a common vertex.
Let ∠A and ∠B are the supplementary angles.
According to the question,
The Sum of the angle measure,
∠A + ∠B = 180°
∠A + 86° = 180°
∠A = 180° - 86°
∠A = 94°.
Therefore, 86° and 94° are the measure of each angle.
To learn more about the angle measure;
brainly.com/question/14684647
#SPJ2
translate 5x+7 ≥2 into a verbal sentence
Answer: The sum of five times a number and seven is greater or equal to two
Step-by-step explanation:
Hi, to answer this question we have to analyze the expression given:
5x is a multiplication, in this case five times the number x.
The symbol + represents a sum of two numbers.
≥ means greater or equal to ( left to right)
The sum of five times a number and seven is greater or equal to two
Feel free to ask for more if needed or if you did not understand something.
Casey can buy 3 sandwiches and 5 cups of coffee for $26. Eric can buy 4
sandwiches and 2 cups of coffee for $23. How much does one cup of coffee
cost?
Answer:
Step-by-step explanation:
4s + 2c = 23
3s + 5c = 32
System of equations?
Evaluate g(f(-2)) for f(x)=3x-4 and g(x)=-2x+7
Step-by-step explanation:
work is pictured and shown
whats x^2-144=0?
subject factoring difference of squares
help
Answer:
x = 12 x= -12
Step-by-step explanation:
x^2-144=0
This is the difference of squares
a^2 - b^2 = (a-b)(a+b)
(x-12) (x+12) =0
Using the zero product property
x-12= 0 x+12 =0
x = 12 x= -12
Answer:
x = 12 or x = -12
The volume of a cube with side x is calculated by
Answer:
[tex] {x}^{3} [/tex]
Step-by-step explanation:
[tex]volume \: \: \: of \: \: \: a \: \: cube \\ = whl \\ = x \times x \times x \\ = {x}^{3} [/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Solve for s.
15.32 − 8.4s = –9.65 + 14.3s
Answer:
s = 1.1
Step-by-step explanation:
To solve this, we will need to begin by isolating the variable. Move s to one side, and constants to the other.
15.32 - 8.4s = -9.65 + 14.3s
Add 8.4s to both sides, and 9.65 to both sides, giving us:
24.97 = 22.7s
Dividing both sides by 22.7 results in:
s = 1.1
So the right answer is 1.1
look at the attached picture
hope it will help you
good luck on your assignment