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Elden [556K]
2 years ago
7

20 POINTS !! IF YOU ANSWER THE QUESTIONS !

Mathematics
1 answer:
tatuchka [14]2 years ago
6 0
12 the answer is 12 I know it
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Which statement is true
topjm [15]

I dunno.......................

3 0
2 years ago
I give you 35 points, PLS HELP!!<br><br> If CD = 8√3, find AE
Dimas [21]

Answer:

not 35

Step-by-step explanation:

it 18

3 0
2 years ago
The graph of function f is shown above. if g(x)=x^2/f(x) what is the value of g'(1)?​
Alla [95]

Answer:

Step-by-step explanation:

Find the equation of the segment going from (0,-5) to (3,7)

y intercept = -5

Slope = (-5 - 7) / (0 - 3) = -12/-3 = 4

equation: y = 4x - 5

g(x) = x^2 / f(x)

f(x)=  (4x - 5)

g(x) = x^2 / (4x - 5)

g'(x) = x^2 * (4x - 5)^-1

g'(x) = 2x*(4x - 5)^-1  + (-1) *4* x^2 (4x - 5)^-2

I will leave that monster the way it is and just find g'(1)

g'(1) = 2(1) * (4(1) - 5)^-1    +    (-1) (1)^2 *4* (4(1) - 5)^-2

g'(1) = 2(1) * (-1)^-1             +    (-1) (1)^2 *4 * (-1)^2

g'(1) = -2                      +        (-1) (1)^2 (4)

g'(1) = - 2                     +        (-1) (1)^2 (4)

g'(1) =  - 2 - 4

g'(1) = - 6

7 0
2 years ago
Please help me with this question step by step on how to solve it. It takes the earth 24 h to complete a full rotation. If it wo
pav-90 [236]

In order to find the number of hours it takes to do the full rotation we separate into pieces the days, hours, and minutes and convert each of them separately.

using the conversion factor from days to hours we get that

1\text{day}=24\text{hours}

then we get that

38\text{days}\cdot\frac{24\text{hours}}{1day}=912hours

hours does not need a conversion factor, meaning that

10\text{hours}=10\text{hours}

continue by converting the minutes using the following conversion factor

1\text{hour}=60\min

then,

30\min \cdot\frac{1\text{hour}}{60\min }=0.5\text{hours}

To complete add all the results together

\begin{gathered} 912+10+0.5 \\ 922.5\text{hours} \end{gathered}

It takes mercury 922.5 hours to complete a full rotation.

3 0
1 year ago
Evaluate 2х^2 - 1 when x= 3.<br> ОА. 25
Luba_88 [7]
If you did pemdas then 3^2 would equal 9 times 2 would be 18
7 0
3 years ago
Read 2 more answers
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