y2 – x2 = 16 please help

Answers

Answer 1
-8
Because x - y = -8

Related Questions

Find the measure of each missing angle

Angle 21 =


Angle 22 =


Angle 23 =


What is the sum of angles 21,22 and 23?

Answers

Answer:

Step-by-step explanation:

Angle 21  is calculated like this:

180 - 70 - 50 = 60 because a line is 180 degrees.

Angle 22 = 50 degrees because it is opposite to the upper angle of 50 degrees.

Angle 23 = 70 degrees because it is also opposite to the upper angle of 70 degrees.

The sum of the angles would be

60 + 50 + 70 = 180 degrees

10 points ! I’m really trying to pass this but I just don’t get it. help pls! :((

Answers

Answer:

how about you stop being confused

Step-by-step explanation:

just read the question

Chandra bowled five games. Her scores were 89, 97, 112, 104, and 113. What is her mean score for the five games?

Answers

Answer:

103

Step-by-step explanation:

89+97+112+104+113=515

515÷5=103

103 is the final answer, hoped this helped.

0.65 T = ____ lb how do i awensewr this

Answers

Answer:1,300 pounds

Step-by-step explanation:

I believe ur converting tons to pounds right?

Answer:

1433.005 is ur answer

Step-by-step explanation:

Please help me find the x and y value of these

Answers

Answer:

27 and 28

Step-by-step explanation:

PLEASE HELP!!! THIS IS 25 POINTS!! ILL MARK BRAINLIEST PLEASE HELP!

Answers

I don’t understand it :(

The price of a television is $245. The sales tax rate is 8%. What is the amount of sales tax?

Answers

Answer:

$19.60

Step-by-step explanation:

245 is 100% of the total.

x is 108% of the total.

245/100 = x/108

245(108) = 26460

26460/100 = 264.6

264.6 - 245 = 19.6

A n s w e r :

$ 1 9 . 6 0

E x p l a n a t i o n

T a k e   t h e   a m o u n t   a n d   m u l t i p l y   b y   t h e   t a x   r a t e   t o  

d e t e r m i n e   t h e   s a l e s   t a x

t a x = 2 4 5 * 8 %

C h a n g e   t o   d e c i m a l   f o r m

t a x = 2 4 5 * . 0 8

= 1 9 . 6 0

NEED HELP ASAP!! PLEASE
Please look at image before answering.

Answers

Answer:

B

Step-by-step explanation:

i pretty sure its a might be wrong tho but im pretty sure.

A person invests 9500 dollars in a bank. The bank pays 5% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 13200 dollars?

Answers

Answer:

6.58 years

Step-by-step explanation:

Step one:

Given data

Principal=$9500

rate= 5%= 0.05

Final amount= $13200

Required:

The time t

Step two

The expression for the compound interest is

[tex]A= p(1+r)^t[/tex]

t = ln(A/P) / r.

substitute

t = ln(13200/9500) /0.05

t= ln(1.39)/0.05

t=0.329/0.05

t=6.58 years

Answer:

6.7

Step-by-step explanation:

a=zm+z solve for m please help!!!!!

Answers

Answer:

(a-z)/z = m

Step-by-step explanation:

a = zm+z

Subtract z from each side

a-z = mz+z-z

a-z = mz

Divide by z

(a-z) /z = mz/z

(a-z)/z = m

2+2=?

A- 4
B- no it's A
C- nop look at B
D- come on really? Go to College

Answers

Answer:

E- 48-x+y=1.2353783763

it’s definitely none of the above

Anything is appreciated I will give you Brinley

Answers

Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

expand (4x-2) (3x + 1)

Answers

Answer: i believe it is 12x²−2x−2

Step-by-step explanation:

(4x−2)(3x+1)

=(4x+−2)(3x+1)

=(4x)(3x)+(4x)(1)+(−2)(3x)+(−2)(1)

=12x²+4x−6x−2

=12x²−2x−2

hope this helps :)

what is the value of x in the triangle 50° and 55° in the bottom with x at the top 50 on the left 55 on the right

Answers

So, we know that the internal angles of a triangle add up to 180 degrees, yes?  

60 degrees plus 50 degrees equals 110 degrees, and subtract 110 from 180, and you get 70 degrees for angle y.

Now, if the triangles are congruent (identical) and the shape you are describing is like an hourglass, then because of the vertical angles theorem, angle x should be 70 degrees too!  

Hope I helped!!  :)

can anyone do division on paper plsss​

Answers

Answer:

738.75

Step-by-step explanation:

i hope this helps im sorry if im wrong

Step 1: D for Divide. How many times will 80 go into 59100 ? ...

Step 2: M for Multiply. You multiply your answer from step 1 and your divisor: .

Step 3: S for Subtract. Next you subtract. ...

Step 4: B for Bring down. ...

Step 1: D for Divide. ...

Step 2: M for Multiply. ...

Step 3: S for Subtract.

what is (2x² - 5x² - 6x + 7) + (5x³ + x² + 4x - 13)?
I will give brainiest to the answer with explanation :

Answers

Step-by-step explanation:

Step-by-step explanation:

Step-by-step explanation:[(4x^3+2x^2-5)+(15x-x^3-x^2)]-[(9+6x-2x^2)+(4x-1-5x^3+x^2)]

Step-by-step explanation:[(4x^3+2x^2-5)+(15x-x^3-x^2)]-[(9+6x-2x^2)+(4x-1-5x^3+x^2)][4x^3+2x^2-5+15x-x^3-x^2]-[9+6x-2x^2+4x-1+5x^3+x^2]

Step-by-step explanation:[(4x^3+2x^2-5)+(15x-x^3-x^2)]-[(9+6x-2x^2)+(4x-1-5x^3+x^2)][4x^3+2x^2-5+15x-x^3-x^2]-[9+6x-2x^2+4x-1+5x^3+x^2][3x^3+x^2+15x-5]-(8+10x-x^2-5x^3]

Step-by-step explanation:[(4x^3+2x^2-5)+(15x-x^3-x^2)]-[(9+6x-2x^2)+(4x-1-5x^3+x^2)][4x^3+2x^2-5+15x-x^3-x^2]-[9+6x-2x^2+4x-1+5x^3+x^2][3x^3+x^2+15x-5]-(8+10x-x^2-5x^3]3x^3+x^2+15x-5-8+10x-x^2-5x^3

Step-by-step explanation:[(4x^3+2x^2-5)+(15x-x^3-x^2)]-[(9+6x-2x^2)+(4x-1-5x^3+x^2)][4x^3+2x^2-5+15x-x^3-x^2]-[9+6x-2x^2+4x-1+5x^3+x^2][3x^3+x^2+15x-5]-(8+10x-x^2-5x^3]3x^3+x^2+15x-5-8+10x-x^2-5x^3-2x^3+25x-13

Step-by-step explanation:[(4x^3+2x^2-5)+(15x-x^3-x^2)]-[(9+6x-2x^2)+(4x-1-5x^3+x^2)][4x^3+2x^2-5+15x-x^3-x^2]-[9+6x-2x^2+4x-1+5x^3+x^2][3x^3+x^2+15x-5]-(8+10x-x^2-5x^3]3x^3+x^2+15x-5-8+10x-x^2-5x^3-2x^3+25x-13Hope it helps you

Answer is -2x^3 +25x-13

Answer:

(2x² - 5x² - 6x + 7) + (5x³ + x² + 4x - 13)

= -3x² - 6x + 7 + 5x³ + x² + 4x - 13

= 5x³ - 2x² - 2x - 6

Step-by-step explanation:

Solve the given system by substitution.

Answers

Answer:

(-3, -15)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

n = 5m

n = 2/3m - 13

Step 2: Solve for m

Substitution

Substitute in n:                                 5m = 2/3m - 13Subtract 2/3m on both sides:          13/3m = -13Divide 11/3 on both sides:                m = -3

Step 3: Solve for n

Define equation:                    n = 5mSubstitute in m:                      n = 5(-3)Multiply:                                  n = -15

Answer:

Step-by-step explanation:

5m = 2/3m - 13

15m = 2m - 39

13m = -39

m = -3

n = 5(-3)

n = -15

(-3, -15)

how do you find the slope intercept on a graph?

Answers

Answer:

The equation for slope-intercept form is y=mx+b In this form, m is the slope of the line and the b is the y-intercept. or rise/run

Step-by-step explanation:

Answer:

The rose over run so the difference vertical/ difference horizontal

Step-by-step explanation:

You need 368cm of tape for a project, how many decimeters is this?

Answers

..............36.8 dm

368 cm of tape is equal to is 36.8 dm

3
Edwin is collecting glass beads and gold buttons. The glass beads are worth $0.50 each and the gold buttons
are worth $0.70 each. His total collection is worth $35. The number of glass beads he has is represented by g.
and the number of gold buttons he has is represented by b. The equation 0.50g +0.70b = 35 can be used to
determine how many of each item he has.
Select all of the possible bead and button combinations based on the above criteria.
g= 70, b = 0
g=52, b = 10
g= 56, b'= 10
8= 42, b = 20
g=0, b= 100
no

Answers

9514 1404 393

Answer:

  (g, b) = (70, 0), (56, 10), (42, 20)

Step-by-step explanation:

The g-intercept is 35/0.5 = 70, so (g, b) = (70, 0) is a possible combination.

The slope of the relation is such that when g goes down by 14, b goes up by 10. Other points on the line are (70 -14, 0 +10) = (56, 10) and (56 -14, 10 +10) = (42, 20).

Of those listed, the possible combinations are ...

  (g, b) = (70, 0), (56, 10), (42, 20)

Multiply
(1.4 x 105)(2 x 107)

Answers

Answer:

31458

Step-by-step explanation:

(1.4 x 105) = 147

(2 x 107) = 247

147 x 247 = 31,458

97.8 to the nearest tenth.

Answers

Answer: it is already rounded to the

If you mean the nearest tenths then the answer is 97.8 but if you mean the nearest tens then the answer is 100 hope this helps :)

Step-by-step explanation:

Which of the following is not an ordered pair from the function f(x) = -3x + 4?
A. (2,-2)
B. (5, -11)
C. (-3, 13)
D. (-6, 21)

Answers

Answer: D


Explanation: For this problem you can substitute f(x) and x for 21 and -6 respectively.

Thus, we have 21=-3(-6)+4

The correct answer is D. (-6, 21), as it is not an ordered pair from the function f(x) = -3x + 4.

To determine which of the ordered pairs is not from the function f(x) = -3x + 4, we need to substitute the x-value of each ordered pair into the function and check if it matches the corresponding y-value.

A. (2, -2)

Substituting x = 2 into the function: f(2) = -3(2) + 4 = -6 + 4 = -2

The y-value (-2) matches the given ordered pair. This is a valid solution.

B. (5, -11)

Substituting x = 5 into the function: f(5) = -3(5) + 4 = -15 + 4 = -11

The y-value (-11) matches the given ordered pair. This is a valid solution.

C. (-3, 13)

Substituting x = -3 into the function: f(-3) = -3(-3) + 4 = 9 + 4 = 13

The y-value (13) matches the given ordered pair. This is a valid solution.

D. (-6, 21)

Substituting x = -6 into the function: f(-6) = -3(-6) + 4 = 18 + 4 = 22

The y-value (21) does not match the given ordered pair (-6, 21). This is not a valid solution.

Therefore, the correct answer is D. (-6, 21), as it is not an ordered pair from the function f(x) = -3x + 4.

Learn more about the set of ordered pairs here:

https://brainly.com/question/10197233

#SPJ4

ppppppppllllllllllllllllllllllllzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz HHHHEEEEEEEEEEELLLLL-PPPPPPPPPPPPP MMMMMMMMMMMMEEEEEEEEEEEEE

Answers

Answer:

[tex]\frac{1}{5}[/tex] divided by 4

Step-by-step explanation:

help pls :p
1. Measure of each angle in the equilateral triangle is represented by the expression 2X +4 what is the value of X?

2. The sides of the triangle have lengths of 3 cm 8 cm and 10 cm if the smallest
side of a similar triangle has a length of 12 cm what must be the length of the longest side of this similar triangle?

3.

Answers

Answer:

1 x=28

2 40

Step-by-step explanation:

ALOT OF POINS MARKING AS BRAINLIST

Answers

chile anyways so hehhejjakwkw

Answer:

c

Step-by-step explanation:

please help meeee

from edge about graphing an absolute value function

determine the domain and range of the function f(x)= -|x| + 2.
the domain of the function is__________
the range of the function is__________

the options are: all real numbers, all numbers greater than or equal to 2, and all numbers less than or equal to 2

Answers

Answer:

For the given function f(x)= -|x| + 2

the domain of the function is: All real numbers

the range of the function is: all numbers greater than or equal to 2

Step-by-step explanation:

We need to find the domain and range of the function f(x)= -|x| + 2.

Domain: Domain is defined as all the possible x values of x for which the function is true.

Range: Range is defined as all the possible y values.

So, For the given function f(x)= -|x| + 2

the domain of the function is: All real numbers (the function is true for all real numbers)

the range of the function is: all numbers greater than or equal to 2

(When solving the equation we will have value of f(x) equal or greater than 2)

Here are the first terms of an arithmetic sequence
5,12,19,26
Write down an expression in terms of n for the nth term of the sequence

Answers

Step-by-step explanation:

I have attached the answer above

Foot Locker is selling a pair of Nike for $60 that has been discounted by 25%. What was the original selling price?

Answers

The original price is $80

Are these triangles similar and why

Answers

there is no photo in the question

Answer:

can give me a picture

Step-by-step explanation:

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