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nordsb [41]
3 years ago
11

What is the value of 3x^2 + 4y^2 if x = 2 y = 1

Mathematics
2 answers:
Ahat [919]3 years ago
6 0

Answer:

16 is answer

Step-by-step explanation:

3(2)^2+4(1)^2= 3(4)+4(1)=12+4=16

Crank3 years ago
5 0
The answer to this question is 16.
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ur airpods are broken if the case and 1 ear aint working

Step-by-step explanation:

5 0
3 years ago
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Please help me find x
lora16 [44]

Answer:

  • x = 16

Step-by-step explanation:

<u>We know that:</u>

  • ∠1 = ∠2 (Corresponding Angles)
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<u>Solution:</u>

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lesya [120]

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Step-by-step explanation:

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3 years ago
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If h(t) = t^2/3 – 9 and j(t) = 3t + 5t^2/3,
mars1129 [50]

Answer:

A

Step-by-step explanation:

h(t)-j(t)=t^{\frac{2}{3}}-9-[3t+5t^{\frac{2}{3}}]\\\\=t^{\frac{2}{3}}-9-3t-5t^{\frac{2}{3}}\\\\=t^{\frac{2}{3}}-5t^{\frac{2}{3}}-3t-9\\\\=[1-5]*t^{\frac{2}{3}}-3t-9\\\\=-4t^{\frac{2}{3}}-3t-9

7 0
4 years ago
Help please! :) thanks!!!
ololo11 [35]

Answer:

C

Step-by-step explanation:

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