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Alchen [17]
3 years ago
7

Please help me i couldnt get this question 6-t=2t

Mathematics
1 answer:
Novay_Z [31]3 years ago
5 0
To solve this equation, we need to isolate the variable “t” on one side of the equation.

Start off by adding t to both sides:
6-t+t=2t+t
6=3t

Now, we will divide both sides by 3:
6/3=3t/3
2=t

By isolating the variable, we find that t is equal to 2.
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Y=99.99+23.75(x-1) as a Y=ax+b equation
Hatshy [7]

Answer:

y = 23.75x  + 76.24

Step-by-step explanation:

We want to rewrite

y = 99.99 + 23.75(x - 1)

in the form

y = ax + b

We expand to get:

y = 99.99 + 23.75x - 23.75

Regroup similar terms:

y = 23.75x - 23.75 + 99.99

Simplify:

y = 23.75x  + 76.24

This is now of the form

y = ax + b

where a=23.75 and b=76.24

6 0
3 years ago
You and your brother are reading the same novel. You want to get ahead of him in the book, so you decide to read 30 minutes long
NemiM [27]

the equation would be y = 30 + x and if your brother will read for 15 minutes then you'll read for 45 minutes i believe.

6 0
3 years ago
Help me please and thank you.
rusak2 [61]

Answer:the first one

Step-by-step explanation:

i did the math

4 0
2 years ago
Read 2 more answers
Please show ALL YOUR WORK and how u came to the conclusion.
hichkok12 [17]

Answer:

A

Step-by-step explanation:

clearly, the equation has to allow t=0, and for that point we need to get 100% (of carbon-14) as result.

and so we also see, that the function calculates the % of the remaining carbon-14.

so, we need the desired outcome 60(%),

because 60 = 100 - 40.

and again, we need a function that shows t=0.

the only answer option fulfilling both criteria is A.

B divides in the exponent by t, so t=0 is not in the domain of the function.

and C and D aim for the wrong remaining percentage.

4 0
3 years ago
18-4y=42 help, please?
juin [17]

18-4y=42

4y = 18-42

4y=-24

y = - 6

5 0
3 years ago
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