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andreev551 [17]
3 years ago
7

My twin and I constantly argue about who is the elder. He claims that just because he was born first, he is older than I am. I r

efute his claim and point at our birth certificates, which clearly show that I am older. My birthday is August 4th and his birthday is August 5th. Our mother says it doesn't matter since we’re twins and tells us to stop bickering! We're both telling the truth, but how can this be?
Its Time Zone
Mathematics
1 answer:
NemiM [27]3 years ago
5 0
Time zones<span> and </span>time<span> offsets. A </span>time zone<span> is a geographical region in which residents observe the same standard </span>time<span>. A </span>time<span> offset is an amount of </span>time<span> subtracted from or added to Coordinated Universal </span>Time<span> (UTC) </span>time<span> to get the current civil </span>time<span>, whether it is standard </span>time<span> or daylight saving </span>time<span> (DST)

I hope my answer has come to your help. God bless you and have a nice day ahead!
</span>
You might be interested in
Create an equation that has exactly one real solution. 6(3x+4)-x=_x+3
OleMash [197]

Answer:

x(x+5)=x^2-3x+8

Step-by-step explanation:

There are infinite cases of equations with exactly one real solution. To create something worth the space, this one should suffice

x(x+5)=x^2-3x+8

Operating

x^2+5x=x^2-3x+8

Simplifying

5x=-3x+8

Joining like terms

8x=8

Solving

x=1

Testing the result

1(1+5)=1^2-3(1)+8=>6=6

3 0
2 years ago
This is Josh’s work and solution for the equation x^2-6x-7=0:
inn [45]

Answer:

Step-by-step explanation:

the solution is right

x^2-6x-7=0:

x^2-6x-7=0 (add 7 to both sides)

x^2-6x=7

x^2-6x+9=7+9  (the coefficient of x² will be used to divide all sides)for here its 1, it will remain same ,

then we get the coefficient of x, divide it by 2 and square it and add it to both sides

which is like these

x²-6x=7

the coefficient of x is -6

-6/2 = -3, square it (-3)² = 9

then add 9 to both sides

x^2-6x+9=7+9

simplifiy the squares on the left hand side

x²+9 = (x-3)²

(x-3)^2=16

√(x-3)^2 )=±√16

x-3=± 4

x=-3±4

then simplify each sign

x=-3+4            x=-3-4

x=1                   x=-7

7 0
3 years ago
Read 2 more answers
Helpppppp please !!?
ch4aika [34]
Please refer to my image where it shows my work as I’m explaining.

Okay, for system 1:

1. I am using the elimination method to solve. So I check if all the terms are lined up and if any are the same. I found that 2X are common in both equations.

2. The goal is to “eliminate” the term hence the name. So I can choose to add or subtract. I chose subtraction because 2 - 2 equals 0 which is our goal. Solve for the rest of the terms. This will lead to getting y =4. Refer to image for the work.

3. Last step to to find the X value. We do this by picking any of the given equations,then substitute y with 4 and solve to eventually get x = 10. Refer to image for the work.

FOR SYSTEM 2:

1. Again, I am using the elimination method to solve. I noticed that NONE of the terms are in common so I will have to intervene. You can chose any term to create a match with but I chose Y since it was the one I could use the smallest number to multiply with. When multiplying, DONT just multiply Y, multiply ALL the terms in the equation or else everything will crash.

2. Now that I have terms in common I can choose to add or subtract. I chose subtraction because 2-2 equals zero which is what we want. Solve look at image for my process which lead to X = -8

3. Last step is to find the value of Y. Chose any of the given equations in system 2 then substitute x with -8. Refer to image to see process. It lead to y = 20


To check the validity of the answers, substitute the x and y values into both equations both side of the equal side should have the same number. Hope that helped!

6 0
3 years ago
Solve for 5 points, will give brainlist
Elanso [62]

Answer:

i know that the first one is not equivlent but i dont know about the others

Step-by-step explanation:

7 0
2 years ago
An 8th Grader is paid for the chores they do around the house. (Although they shouldn't be paid... They don't pay rent and eat f
Solnce55 [7]

Answer

100 to 300

200 to 300

320 to 400

250 to 300

I hope this helps

3 0
1 year ago
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