Mathematics High School

Find the standard form of:

x^2+3y^2+4x=5

-9x^2+25y^2-54x-50y-281=0

Answers

Answer 1

Answer:

2 + 3 2+ 4 = 5 − 9 2 +2 5 2 − 5 4 − 5 0 − 2 8 1 = 0

Step-by-step explanation:

There really isn't an easier way to put that, sorry :/

Hope this helped, and please mark as brainliest <3

Related Questions

8 x5/7 need help asap​

Answers

Answer:

5.71428571429

5 7/10

Step-by-step explanation:

Hope this helps and have a great day!!!!

Answer:

40/7

Step-by-step explanation:


Who can describe and correct the error in finding volume of the cone

Answers

6 is the diameter not the radius

What is front-end ratio and how do you figure it out?

Answers

Answer:

The front-end ratio is calculated by dividing an individual's anticipated monthly mortgage payment by his/her monthly gross income. The mortgage payment generally consists of principal, interest, taxes, and mortgage insurance (PITI). Lenders use the front-end ratio in conjunction with the back-end ratio to determine how much to lend.

Step-by-step explanation:

Compare lengths. Select >, <, or = .
900 cm _ 9 m

Answers

Answer:

900 cm = 9 m

Step-by-step explanation:

9 m = 900 cm

Therefore, 9 m equals 900 cm.

Question 6 of 20 :
Select the best answer for the question
6. The solution to 2 x 27 will be what kind of number?
A. Even
B. Odd
C. Prime
D. Perfect square
Mark for review (Will be highlighted on the review page)
<< Previous Question
NexhQuestion >>

Answers

Answer:

The answer is A. (an even number)

Step-by-step explanation:

2 x 27 is equivalent to 54 and 54 is an even number.

it is b because i said it

Here is a solid prism.
(c) (i) Write down the mathematical name of this prism.
(ii)How many vertices does the prism have?

Answers

Answer:

It is called a rectangular prism

It has 8 vertices

What is the rate of change of the function Y = -1/2x + 5

Answers

Answer:

Rate of change is -1/2.

Hope this helps! :)

Answer: -1/2

Step-by-step explanation: For a function y=mx+b, m=slope, and b=y-intercept:

y=-1/2x plus 5.    Rate of change = -1/2

decrease 1800 by 2 percent

Answers

Answer:

1764

Step-by-step explanation:

2% of 1800 = 0.02 * 1800 = 36

1800 - 36 = 1764

Answer: 1764

This is my last question !

Answers

Answer:

x=50 degrees

Step-by-step explanation:

I'm not sure but hope this helps and have a  wonderful day!!!!

Answer:

x = 48

Step-by-step explanation:

2x + 10 + x + 26 = 180

3x + 36 = 180

3x = 180 - 36

3x = 144

x = 48

1.0
Im in need for help..

Answers

Answer:

$3200

Step-by-step explanation:

i had the answer but wanted to make sure

when added up everything equals 273,900

                                                                -700

                                                                --------

                                                           273,200

his networth is 270,000 that means when you subtract it from the 273,200 you are left with 3,200

PLEASE HELP I DONT UNDERSTAND I WILL GIVE EXTRA POINTS IF ITS RIGHT!!!!!!!!!!!!

Answers

Answer:

10.7

Step-by-step explanation:

Hello There!

The image shown below shows the relationship between two chords formed inside of a circle

So the product of the lengths of the lines in the same chord is equal to the product of the other length of the chords lines if that makes sense

So basically 6 * 16 = 9 * x

we can now use this equation that was just made to solve for x

6 * 16 = 96

96 = 9x

*divide each side by 9*

96/9=10.66666667 *round to the nearest tenth* 10.7

9x/x

we're left with x = 10.7

find the value of x... assume segments that appear tangent are tangent.

Answers

Answer:

x=12

Step-by-step explanation:

a^2 + b^2 = c^2

5^2 + b^2 = 13^2

25 + b^2 = 169

b^2= 144

b=12 Therefore,

x=12

What is the mean:4,3,5,4,8,0 IXL

Answers

the mean is 4. ignore this part i need 20 letters fkgnkaofkrnwnfkgkekfkg

A bag contains 4 blue coins and 7 red coins. A coin is removed at random and placed by three of the other color.

What is the probability that the removed coin is blue?​

Answers

Answer:

The probability is 7/11

Step-by-step explanation:

This is because there are 7 blue coins that you can grab out of 11 coins in total.

Which of these is a nonlinear function. 20 points...

A. x=0
B. x=y/4
C. y=√x
D. y=√5​

Answers

A? i think, i’m not sure.

Jackson is comparing two squares. The first square has an area of 64 cm2. The second square has an area of 121 cm2. What is the difference in the perimeters of the two squares in centimeters?

Answers

Answer:

12 cm difference

Step-by-step explanation:

√64 cm² = 8 cm

8 cm x 4 = 32 cm perimeter

√121 cm² = 11 cm

11 cm x 4 = 44 cm perimeter

44 cm - 32 cm = 12 cm difference

Triangle ABC was reflected across an axis.
A. State what axis it was reflected across
B. Give the ordered pairs of the reflected triangle

Answers

reflected across the x axis
ordered pairs are b’(3,1), a’(4,6), and c’(6,2)

Find the difference.

(−x2+9xy)−(x2+6xy−8y2)

Answers

Answer:

-2[tex]x^{2}[/tex]+3xy+8[tex]y^{2}[/tex]

Step-by-step explanation:

HELP PLS
Jane needs 6 1/2 of fabric to make a dress. She has one piece of fabric that is 1 1/2 yards and another piece of fabric that is 3 1/4 yards. How many more yards of fabric does Jane need to make the dress?

Answers

1 1/2+3 1/4
convert 1 1/2 to 1 2/4
1/4 + 2/4 = 3/4
1+3=4 + 3/4 = 4 3/4
turn 6 1/2 to 6 2/4
6 2/4 - 4 3/4 = 1 3/4

HELP ASAP I WILL GIVE BRAINLIEST IF I CAN

Answers

Answer: add 3

Step-by-step explanation:

HELP ASAPPPPP WHAT IS THE ANSWER

Answers

Answer:

point j is .55 because its .55

Step-by-step explanation:

I think it’s 9/20 sorry if incorrect

3yd 4yd what is the length of the hypotenuse

Answers

Answer:

5 yd

Step-by-step explanation:

Use Pythagorean theorem,

Hypotenuse² = base² + altitude²

                      = 3² + 4²

                       = 9 + 16

                       = 25

Hypotenuse = √25 = √5*5 = 5 yd

I need help im struggling​

Answers

Answer:

62.80

Step-by-step explanation:

I hope this helped you out!!

Answer:

62.8

Step-by-step explanation:

Circumference is 2pi*radius. 2*pi*10 = 20 * 3.14 = 62.8

Solve the system by graphing
y = -3/4x + 6
y = 2x - 5

Answers

Answer:

X= 4. Y = 3.

Step-by-step explanation:

If you have a graphing calculator, put the first equation into Y1. And second equation into Y2. Then, find the intersection of the two equations. That's how you find your answer.

The charge to ship a package from one town to another, C, is given below as a function of the weight of the object, w, in pounds.

C = $3.50 + $0.55w

If the shipping cost for Cathy's item was $7.02, what was its weight?
A. 6.4 pounds
B. 64 pounds
C. 16.4 pounds
D. 0.64 of a pound

Answers

Answer:

Option A

Step-by-step explanation:

The total shipping cost given was  $7.02.

C = 7.02

Solve for 'w'.

[tex]C = $3.50 + $0.55w\\\\7.02=3.50+0.55w\\\\3.52=0.55w\\\\\boxed{6.4=w}[/tex]

Hope this helps.

20 points for this!! thank you

Answers

Answer:

not a function becuz 2 repeats its self twice

Step-by-step explanation:

Answer:

You are welcome

Step-by-step explanation:

Find the midpoint between the two points.

Answers

Answer:

(1,3) is the answer.

Step-by-step explanation:

hope you get it right!!

Rachel makes $38.25 in 3 hours.
How much money did she make
per hour?
4
HELPPPPP 10 points
I NEED IT NOW

Answers

Answer:

1 hour: $12.75

Step-by-step explanation:

Easy divide 38.25 by 3 which is 12.75

she made $12.75 . just divide 38.25 by 3 !!

Find the volume of a cylinder with a diameter 4 mm and a height 8 mm.

Answers

Answer:100.53mm

Step-by-step explanation:

|13 + 5| – |7 – 10|

PLEASE STEP BY STEP

Answers

Answer:

1

Step-by-step explanation:

|13 + 5| – |7 – 10| =1

Answer:

I18I-I-3I

18-3

15

Step-by-step explanation:

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