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yawa3891 [41]
3 years ago
5

12a - 7 + 4a + 8 What is the answer

Mathematics
2 answers:
OverLord2011 [107]3 years ago
7 0
<span>12a - 7 + 4a + 8
Add 4a to 12a while adding 8 to -7
Final Answer: 16a + 1</span>
weeeeeb [17]3 years ago
6 0
16a+1 is the answer to your question
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Given P(A)=0.5P(A)=0.5, P(B)=0.71P(B)=0.71 and P(A\cap B)=0.415P(A∩B)=0.415, find the value of P(A|B)P(A∣B), rounding to the nea
Marysya12 [62]

Answer:

0.585

Step-by-step explanation:

P(A|B) = P(A∩B) / P(B)

P(A|B) = 0.415 / 0.71

P(A|B) = 0.585

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3 years ago
The slope of the the tangent line to a curve at a point. Calc derivative help
pickupchik [31]

Answer:

y = 108x + 216

Step-by-step explanation:

given

y = 4x³ then \frac{dy}{dx} = 12x² = m_{tgt}

x = 3 ⇒ m = 12(- 3)² = 108

equation of tangent in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept ), hence

y = 108x + b

To find b substitute (- 3, - 108) into the equation

- 108 = -324 + b ⇒ b = - 108 + 324 = 216

y = 108x + 216 ← equation of tangent

5 0
3 years ago
V^2=12^2+2(-6)(9) answer please i am waitind
il63 [147K]

Answer:

V = 6 or V = -6

Step-by-step explanation:

Solve for V over the real numbers:

V^2 = 12^2 - 6 2 9

12^2 + 2 (-6) 9 = 36:

V^2 = 36

Take the square root of both sides:

Answer: V = 6 or V = -6

3 0
3 years ago
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anyanavicka [17]

Answer:

The answer is t < -3

Step-by-step explanation:

t < -3 is the answer, because since the temperature is less than -3 degrees Fahrenheit it has to be t < -3

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2 years ago
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I NEED HELP ASAP PLEASE
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Answer:

Step-by-step explanation:

Yo when you get these kind of questions you can use desmos calculator, for the future.

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3 years ago
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