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AnnyKZ [126]
3 years ago
14

2t-7-5t=11 what is the answer

Mathematics
1 answer:
Verizon [17]3 years ago
3 0
<span>2t-7-5t=11

Start by combing like terms:

2-5t=-3t  

Now we have: 

-3t-7=11  

Add 7 to both sides

-3t=18

To isolate t we divide both sides by -3 

Final answer: 
t=-6 </span>
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Answer:

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From the given information:

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q(t) = \hat q \times t + q_o

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The height of the son as a function of the age can now be expressed as:

q(t) = \dfrac{21}{8} \times t + 34

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Making t the subject;

q - 34 = \dfrac{21}{8} \times t

t = \dfrac{8}{21}(q-34)

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\mathbf{a = 2 + \dfrac{8}{21}(q-34)}

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if q (growth rate) = 50 inches tall

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\mathbf{a = 2 + \dfrac{8}{21}(50-34)}

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Monique son will be 8 years at the time Monique is 50 inches tall.

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