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4 years ago

Jake is 50cm tall. Mike is 12cm taller than Jake. Tim is 11cm taller than Mike. How tall is Tim?

2 answers:

7 0

You do (50+12)+11 to get Tim's height.
Mike Plus Taller

Which is... 73 cm!!
Easy, right? Except that it is like 2 ft tall...

Colt1911 [192]4 years ago

4 0

Tim is at least 77 cm short. Mike is 66 cm short. This is easy for me because I am a mathematical genius :D!!Thanks for letting me help!! Bye!

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The travel time for a plane traveling at a rate of r kilometers per hour for 290 kilometers

Lapatulllka [165]

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3 years ago

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3 years ago

The Better Baby Buggy Co. has just come out with a new model, the Turbo. The market research department predicts that the demand

dlinn [17]

Answer:

$68

Step-by-step explanation:

We have been given the demand equation for Turbos as $q=-4p+544$ , where q is the number of buggies the company can sell in a month if the price is $p per buggy.

Let us find revenue function by multiplying price of p units by demand function as:

Revenue function: $pq=p(-4p+544)$

$pq=-4p^2+544p$

Since revenue function is a downward opening parabola, so its maximum point will be vertex.

Let us find x-coordinate of vertex using formula $\frac{-b}{2a}$ .

$\frac{-b}{2a}=\frac{-544}{2\times -4}$

$\frac{-b}{2a}=\frac{-544}{-8}$

$\frac{-b}{2a}=68$

The maximum revenue would be the y-coordinate of vertex.

Let us substitute $x=68$ in revenue formula.

$pq=-4(68)^2+544(68)$

$pq=-4*4624+544(68)$

$pq=-18496+36992$

$pq=18496$

Therefore, the company should sell each buggy for $68 to get the maximum revenue of $18,496.

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3 years ago

2. For the data set of Scientist Albert, find the ratio comparing reaction to product for all pairs of values in the table. Use

Kipish [7]

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It’s C’ D’ hope this helps

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