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Varvara68 [4.7K]
2 years ago
9

ian went away for 6 days to space camp.his parents received 12 emails from him while he was away.what is the rate of ians emails

for each day at space camp?
Mathematics
1 answer:
Lena [83]2 years ago
5 0

Answer:

2 mails everday

Step-by-step explanation:

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The population of people in a town increases by 100 each year which equation represents the situation let p represent the amount
Virty [35]

Answer: p=100t

Step-by-step explanation:

I just took the self assessment for JMHS & this was the correct answer

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Can someone help me ASAP??? its for homeworkkk
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I think that the answer is 120 cubes

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Which percentage is greater??<br><br> 57.68 <br> or<br> 57.8%
alexandr1967 [171]
57.8% is greater than 57.68%
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Use the distributive property to fill in the blank below.<br><br> 8 x (3+5)=( _ x 3 ) + ( _ x 5 )
olganol [36]
8x3+5=(—x3)+(—x5)
24+40 =(8x3)+(8x5)
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3 years ago
Widget Wonders produces widgets. They have found that the cost, c(x), of making x widgets is a quadratic function in terms of x.
AnnyKZ [126]

The total cost of producing 6 widgets is $24 if the company also discovered that it costs $16 to produce 2 widgets, $18 to produce 4 widgets, and $48 to produce 10 widgets.

<h3>What is a quadratic equation?</h3>

Any equation of the form \rm ax^2+bx+c=0  where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.

As we know, the formula for the roots of the quadratic equation is given by:

\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}

Let's suppose the quadratic function is:

c(x) = ax² + bx + c

Plug c(x) = $16

x = 2

16 = 4a + 2b + c ...(1)

Plug c(x) = $18

x = 4

18 = 16a + 4b + c ...(2)

Plug c(x) = $48

x = 10

48 = 100a + 10b + c ...(3)

After solving equations (1), (2), and (3) by substitution method:

a = 0.5

b = -2

c = 18

c(x) = 0.5x² -2x + 18

Plug x = 6 widgets:

c(6) = 0.5(36) - 12 + 18 = $24

Thus, the total cost of producing 6 widgets is $24 if the company also discovered that it costs $16 to produce 2 widgets, $18 to produce 4 widgets, and $48 to produce 10 widgets.

Learn more about quadratic equations here:

brainly.com/question/2263981

#SPJ1

5 0
2 years ago
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