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3 years ago

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Find the minimum point for the function f(x) = |2x - 4| (2, 0) (-2, 0) (0, 2) (0, -2)

1 answer:

ExtremeBDS [4]3 years ago

6 0

Hello,

2x-4=0==>x=2
f(2)=|2*2-4|=0

Minimum is (2,0)

Answer A

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32 is the geometric mean of 16 and what other number

Veseljchak [2.6K]

32 is the geometric mean of 16 and 48.

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3 years ago

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I have 183 feet of fencing. The length of the court is 32 feet more than the width. One of the shorter sides will be 5 feet shor

Aliun [14]

Okay so the total is 183. So we can say 183 =
Let's call the width (the longer side) x.
We know that we have x, x + 32, and x - 5.
We can say 183 = x + (x + 32) + (x - 5).
Let's solve for x.
x = 52.
So we know the length is 84 feet, the shorter side has 47 feet, and the longer side has 52 feet.

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3 years ago

The three numbers are in the ratio 2 : 3 : 4 and the sum of their cubes 12375

larisa86 [58]

Let us take each number as x = 2x , 3x, 4x
(2x)³+(3x)³+(4x)³=12375
8x³+27x³+64x³=12375
99x³=12375
x³=12375/99
=125
x =∛125
x=5
2x=2×5=10
3x=3×5=15
4x=4×5=20

therefore, the three numbers are 10,15 and 20 .....

Hope it helps !!

7 0

3 years ago

P= 2(i+w) what is the solution for I?

Dafna11 [192]

First you had to switch sides of equation.

$2(i+w)=p$

Then you divide by two from both sides of equation form.

$\frac{2(i+w)}{2}= \frac{p}{2}$

Simplify.

$i+w=\frac{p}{2}$

Next, subtract by i from both sides of equation form.

$i+w-i=\frac{p}{2}-i$

Finally, simplify by equation.

$w=\frac{p}{2}-i$

Final answer: $\boxed{w=p/2-i}$

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie

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4 years ago

3.8*10 to the 9th power divided by 4*10 to the 2nd power

user100 [1]

Answer:

$9.5\times 10^{6}$

Step-by-step explanation:

1. Divide the coefficients and the exponentials separately

$\dfrac{3.8 \times 10^{9}}{4 \times 10^{2}} = \dfrac{3.8}{4} \times \dfrac{10^{9}}{10^{2}}$

2. Divide the coefficients

$\dfrac{3.8}{4} = 0.95$

3. Divide the exponentials

Subtract the exponent in the denominator from the exponent in the numerator.

$\dfrac{10^{9}}{10^{2}} = 10^{(9 - 2)} = 10 ^{7}$

4. Re-join the new coefficient and the new exponential

$\dfrac{3.8 \times 10^{9}}{4 \times 10^{2}} = 0.95 \times 10^{7}$

5. Put the new number into standard form

The number before the power of 10 must be greater than or equal to one and less than 10.

Multiply the answer by 10/10.

$(0.95 \times 10^{7}) \times \dfrac{10}{10} = (0.95\times10) \times \dfrac{10^{7}}{10} = \mathbf{9.5\times 10^{6}}$

5 0

3 years ago