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ICE Princess25 [194]
3 years ago
6

Pick 3 correct answers!!! thanks

Mathematics
1 answer:
ziro4ka [17]3 years ago
6 0

Answer:

C. 8f + 4g

D.  4(2f + g)

E.  4f + 4f + 4g

Step-by-step explanation:

2(4f + 2g)

= 8f + 4g           : Distributive property

= 4(2f + g)         : Regrouping

= 4f + 4f + 4g    : if you combine like terms also equal = 8f + 4g

Answers:

C. 8f + 4g

D.  4(2f + g)

E.  4f + 4f + 4g

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alexdok [17]

The motion of the mass as it moves on the bottom of the spring is a

repetitive motion.

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Reasons:

The general form of the equation of the simple harmonic motion of the

mass is <em>d</em> = a·sin(ω·t)

Where;

d = The distance of the mass from the rest position

a = The maximum displacement of the mass from the equilibrium position = 6 cm

ω = The frequency of rotation

t = The time of motion

ω = The frequency of rotation

\displaystyle \omega = \mathbf{\frac{2 \cdot \pi}{T}}

Where;

T = The time to complete one cycle (the period of oscillation) = 4 seconds

\displaystyle \omega = \frac{2 \cdot \pi}{4} = \frac{\pi}{2}

Combining the above values gives the modelling equation as follows;

\displaystyle d = 6 \cdot sin\left(\frac{\pi}{2} \cdot t \right)

Learn more here:

brainly.com/question/12904891

3 0
2 years ago
Can someone help me with this math equation:<br>f'(x)=-3x^2 +18x-10 ​​
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Answer:

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Step-by-step explanation:

let me know if you need more info than that.

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7 0
3 years ago
The equation 15x + 30y = 180 represents the number of children x and adults y who can attend the rodeo for $180. Find the x- and
ICE Princess25 [194]

We want to find the x and y-intercepts for the given linear equation.

The x-intercept is x = 12, and the y-intercept is y = 6.

We know that x represents the number of children and y the number of adults that can attend the rodeo for $180.

The x-intercept is defined as the x-value when y = 0. So we just need to replace y by 0 and solve for x:

15*x + 30*0 = 180

15*x = 180

x = 180/15 = 12

Meaning that if there are no adults, 12 children can attend to the rodeo for $180.

The y-intercept is the y-value when x = 0, similarly to before, this is computed as:

15*0 + 30*y = 180

30*y = 180

y = 180/30 = 6

This means that if only adults go, 6 of them can go for $180.

If you want to learn more, you can read:

brainly.com/question/1354826

3 0
3 years ago
Kelso is in charge of a bake sale. On each table, t, there will be a platter of 24 cookies and 2 bowls of brownies with b browni
ivanzaharov [21]
24(7)+2(12)(7)+150

Plug it in your cakulator
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3 years ago
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