Solve, be sure to show each step under the original problem for any credit. 1 =k/12 +5

Mathematics

1 answer:

Naya [18.7K]3 years ago

3 0

K = -48

1. subtract 5 from both sides
-4 = k/12

2. multiply 12 from both sides to get k alone
-48 = k

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Pls help I'll give brainliest!

natali 33 [55]

Answer:

Step-by-step explanation:

$t_n = {n}^{2} - 5 \\ \therefore \: t_{10} = {10}^{2} - 5 \\ \therefore \: t_{10} = 100 - 5 \\ \huge \red{ \boxed{\therefore \: t_{10} = 95 }}\\$

10th term of the sequence is 95.

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3 years ago

Decide !!!!!!!!!!!!!!!!!!

Savatey [412]

Make note of the coefficients in the first and fourth equations. They've been conveniently picked so that subtracting one equation from the other eliminates every variable but t. We have

(3r + 2s + t + 2u + 3v) - (3r + 2s + 3t + 2u + 3v) = 7 - 17

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3 years ago

Is 7/8 or 11/10 closer to 1? how did you decide?

nirvana33 [79]

11/10 is closer to 1.
To solve for this, give them common denominators. Lets make it 80 for this one.
To get 80, you multiply 8 by 10, so you have to do the same to the number on top. This gives you 70/80.
To get 80 for the second fraction, you multiply by 8 and get 88/80.
Now lets take the numbers on top and subtract them from 80.
88 - 80 = 8
80 - 70 = 10
8 is less than 10, and so 11/10 is closer.

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3 years ago

Read 2 more answers

Zeroes of p(x)=x^-2x-3 are

drek231 [11]

Answer:

x=3 x= -1

Step-by-step explanation:

(x-3)(x+1)

x-3=0. x+1=0

x=3 x= -1

4 0