2 years ago

Someone pls help me I will make you brain

Mathematics

1 answer:

Sergio039 [100]2 years ago

5 0

The answer is the 2nd choice, number of sales.

The function described f(x) = B + Cx

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Select the statement(s) that describe the plane(s) of symmetry for the solid. Select all that apply.

Hatshy [7]

<em>what is this train?????????</em><em>?</em>

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2 years ago

Cindy shoots a bottle rocket straight up into the air such that its height h, in feet, at time t, in seconds, is given by the fu

dezoksy [38]

Answer:

t = [0.493,4.2]

Step-by-step explanation:

The height of the rocket straight up into the air is given by :

$h(t)=-16t^2+85t+5$

We need to find the interval the rocket be at least 43 feet above the ground.

$43\ge -16t^2+85t+5\\\\t\ge 0.493\ and\ t\le 4.82\ s$

So, the required interval during which the rocket is at least 43 feet above the ground is [0.493,4.2].

6 0

2 years ago

At total of 2 feet of snow falls over three days on the first day 1/6 of the snow falls on the second day 7/12 of the snow falls

ioda

Answer:

$Day\ 3 = 1\frac{3}{12}$

Step-by-step explanation:

Given

$Total = 2ft$

$Day\ 1 = \frac{1}{6}$

$Day\ 2 = \frac{7}{12}$

Required

Determine the amount of snow on day 3

This can be calculated using:

$Day\ 1 + Day\ 2 + Day\ 3 = Total$

Substitute values for the known parameters

$\frac{1}{6} + \frac{7}{12} + Day\ 3 = 2$

Collect Like Terms

$Day\ 3 = 2 - \frac{1}{6} - \frac{7}{12}$

Take LCM

$Day\ 3 = \frac{24 - 2 - 7}{12}$

$Day\ 3 = \frac{15}{12}$

Express as mixed number

$Day\ 3 = 1\frac{3}{12}$

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3 years ago

Ask questions slove for x 5(x-3)=15

Pavel [41]

Answer:

Step-by-step explanation:

Your answer is 6

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3 years ago

Write the mixed number as a fraction. Write the fraction as a mixed number.

Alexxandr [17]

Answer:

8/3 is the fraction and 8 1/3 is the mix number

Step-by-step explanation:

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3 years ago

Read 2 more answers