1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Liula [17]
3 years ago
7

Pls help and explain it how i do i this <3

Mathematics
1 answer:
jolli1 [7]3 years ago
4 0

Answer:

You input the equation they give you into the table to get an outcome. The Equation they gave you is x=y. simply, what ever X is, thats what y is. x=y. On the table it says that X is 3. If x is 3 then y is three because they are equal. if X is 7 then Y is 7. its the same throughout the whole table. To write it as an ordered pair you write (X,Y) if x is three y is three so the ordered pair would look like (3,3)

You might be interested in
Keith needed 100 feet of rope to make a border at a fundraising event his youth grew was holding at a local park. Someone gave h
Alexeev081 [22]
The rope is not long enough a meter is roughly 3 feet 3 inches totalling out to 98 feet and a few inches
6 0
3 years ago
Read 2 more answers
Help help help help help
Ugo [173]

Answer:

I'm pretty sure it's c but I'm not sure

8 0
2 years ago
Solve for x<br> in the equation x^2-12x+36=90
kkurt [141]
This can be rewritten as
   (x -6)² = 90 . . . . . the left side is already a perfect square
   x -6 = ±√90 . . . . . take the square root
   x = 6 ±3√10 . . . . add 6
7 0
2 years ago
Read 2 more answers
∠1 and ​ ∠2 ​ are vertical angles. ∠2 ​ has a measure of 93°.
kherson [118]

Answer:

<h2>m∠1 = 93°</h2>

Step-by-step explanation:

The vertical angles have the same measure.

Therefore, if ∠1 and ∠2 ​ are vertical angles and m∠2 = 93°, then m∠1 = 93°.

4 0
3 years ago
Read 2 more answers
2 last questions:
podryga [215]

Problem 1

<h3>Answer:   26/32</h3>

-----------------------

Work Shown:

There are is 1 way to get 0 tails (aka 5 heads)

There are 5 ways to flip the coins so that exactly one coin shows tails and the rest are heads.

We have 1+5 = 6 ways of getting at most 1 tail. The phrasing "at most 1" means "1 is the largest number we can get".

There are 2^5 = 32 ways to flip five coins, so there are 32-6 = 26 ways of getting at least two tails. Note the events "getting at most 1 tail" and "getting at least 2 tails" are complementary events. One or the other must happen.

The probability of getting two or more tails is therefore 26/32.

========================================================

Problem 2

<h3>Answer: 56 total villages</h3>

-----------------------

Work Shown:

We'll work our way backwards starting with the last (7th) son

x = number of villages left before the 7th son gets his share

x/8 + 7 = number of villages the 7th son gets

x - (x/8+7) = 7x/8 - 7 = number of villages left after the 7th son gets his share

This amount should be 0, so,

7x/8 - 7 = 0

7x/8 = 7

7x = 7*8

7x = 56

x = 56/7

x = 8

There are 8 villages left before the 7th son gets his share; this means he gets x/8+7 = 8/8+7 = 1+7 = 8 villages. Or you can note that if there are 8 villages left, and he's the last in line, then he gets the remaining 8.

Plugging x = 8 into 7x/8 - 7 leads to 0.

----------

y = amount of villages left before the 6th son gets his share

y/8 + 6 = amount of villages the 6th son gets

y - (y/8+6) = 7y/8 - 6 = amount of villages left after 6th son gets his share

We match up the x = 8 found earlier with this new expression and we solve for y. This is because x represents the number of villages leftover after the 6th son gets his share. After the 6th son gets his share, that leftover x is then handled for the 7th son as discussed above.

7y/8 - 6 = x

7y/8 - 6 = 8

7y/8 = 14

7y = 14*8

7y = 112

y = 112/7

y = 16

There are 16 villages leftover before the 6th son gets his share.

This means the 6th son gets y/8 + 6 = 16/8 + 6 = 2+6 = 8 villages.

----------

z = amount of villages left before the 5th son gets his share

z/8 + 5 = amount of villages the 5th son gets

z - (z/8+5) = 7z/8 - 5 = amount of villages left after 5th son gets his share

You can probably spot the pattern by now. We'll follow the same idea as before. Set 7z/8-5 equal to the 16 villages and we get

7z/8-5 = y

7z/8-5 = 16

7z/8 = 16+5

7z/8 = 21

7z = 21*8

7z = 168

z = 168/7

z = 24

There are 24 villages before the 5th son gets his share.

He gets z/8 + 5 = 24/8 + 5 = 3 + 5 = 8 villages.

------------

I'll do one more iteration

w = amount of villages left before the 4th son gets his share

w/8 + 4 = amount of villages the 4th son gets

w - (w/8+4) = 7w/8 - 4 = amount of villages left after 4th son gets his share

Set that equal to the previous value 24 and solve for w

7w/8-4 = z

7w/8-4 = 24

7w/8 = 24+4

7w/8 = 28

7w = 28*8

7w = 224

w = 224/7

w = 32

There are 32 villages before the 4th son gets his share.

He gets w/8 + 4 = 32/8 + 4 = 4 + 4 = 8 villages.

------------

The rest of the steps to find the other village counts will follow this template. You should find that each son gets 8 villages. There are 7 sons, so that means there are 7*8 = 56 villages total.

------------

It makes sense that the answer is some multiple of 8 because when taking 1/8 of the value leads to an integer. In other words, (1/8)*x is an integer.

Furthermore, it also makes sense that each son gets a multiple of 8 villages because if let's say the first son gets 9 villages (some non-multiple of 8), then 56-9 = 47 is not a multiple of 8. Plugging that into x/8+2 for the second son will lead to some non-integer result. So it's a bit nice that everything is a multiple of 8.

A stronger verification is shown in the table below. The table keeps track of how many leftover villages there are for any given son, whether its before or after they get their share. At the top we start with 56 and then slowly make our way down to 0 villages.

8 0
3 years ago
Other questions:
  • Mandy is thinking of a prime number that is greater than 41 and less than 47. What is many number
    8·2 answers
  • How do i solve -6=b/18
    5·1 answer
  • Solve for x.<br><br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B4x-3%7D%7B3%7D" id="TexFormula1" title="\frac{4x-3}{3}" alt="\f
    15·1 answer
  • Multiply and reduce to lowest terms, 3 5/8× 4/5
    14·1 answer
  • 8. Find the y-intercept of a line with a slope of 1/4 and going through the point<br>(-4,4).​
    5·1 answer
  • Sarah practices the piano 1/3 hour in the morning, 5/6 hour in the afternoon, and 4/5 hour in the evening.
    8·1 answer
  • PLEASE HELP WILL REWARD BRAINLIEST!!!
    15·1 answer
  • Solve each triangle for the missing values shown. Show all work necessary. Use exact values
    11·1 answer
  • I need help with this
    8·2 answers
  • Enter the missing exponent.<br> 9/49 = ( 3/7 )^
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!