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1 year ago

PLZ HELP I HAVE 5 MINS FIRST RIGHT GETS BRAINLYEST

Mathematics

2 answers:

tino4ka555 [31]1 year ago

6 0

Answer:

217

Step-by-step explanation:

replace x next to the 3 with 2 then multiply 3 and 2 so 6 to the 3rd power is 216 plus one is 217.

Misha Larkins [42]1 year ago

5 0

Answer:

In this question, we are simply taking an input value for x, which in this instance is 2, and plugging it into the function. So f(2) simply means plugging 2 into the expression and solving it. As a result, we get 3(2)^3 + 1 to solve. By order of operations we must first solve 2^3 which is 8, to get 3(8) + 1. Now, we must multiply 3*8 to get 24, and then add it to 1, to get the final answer: 25.

Step-by-step explanation:

I hope that you stick up to your word about the brainliest.

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Setler79 [48]

Answer:

1: 5/6

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3: 12/25

hope this helps!!

p.s

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8 0

3 years ago

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Molodets [167]

Answer:

125

Step-by-step explanation:

5 0

2 years ago

2x^(2) + xy + 2y^(2) = 5, (1, 1) (ellipse)

Anvisha [2.4K]

2x2+xy+2y2=5Implicit differentiation yields4x+y+xy′+4y y′=0Solve for y′.

answer is- y = 4x+ y /5x

3 0

2 years ago

2(1 − x) = 9(1 + 2x) + 52(1 − x) = 9(1 + 2x) + 5

marusya05 [52]

Solving the equation $2(1-x) = 9(1 + 2x) + 5$ we get $x=-\frac{3}{5}$

Step-by-step explanation:

We need to solve the equation $2(1-x) = 9(1 + 2x) + 5$ and find value of x

Solving:

$2(1-x) = 9(1 + 2x) + 5\\2-2x=9+18x+5\\Adding\,\,-18x\,\,on\,\,both\,\,sides:\\2-2x-18x=9+5\\Adding\,\,-2\,\,on\,\,both\,\,sides\\-20x=14-2\\-20x=12\\x=\frac{12}{-20}\\x=-\frac{3}{5}$

So, solving the equation $2(1-x) = 9(1 + 2x) + 5$ we get $x=-\frac{3}{5}$

Keywords: Solving Equations

Learn more about Solving Equations at:

#learnwithBrainly

7 0

3 years ago

Lin runs for 25 seconds at 8 meters per second. What is her finish point?

earnstyle [38]

Answer:

200 meters

Step-by-step explanation:

you multpy 25 by 8 to get your answer

7 0

3 years ago