3 years ago

Plz help me with my Qustion

Mathematics

2 answers:

Mashutka [201]3 years ago

6 0

Answer:

the answer is about 17.6

alina1380 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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Find the midpoint of the line segment whose endpoints are (-2, 5) and (4, -9).Find the midpoint of the line segment whose endpoi

jek_recluse [69]

Answer:

The midpoint is $(1,-2)$

Step-by-step explanation:

we know that

The formula to calculate the midpoint between two points is equal to

$M(\frac{x1+x2}{2},\frac{y1+y2}{2})$

we have

$(x1,y1)=(-2,5)$

$(x2,y2)=(4,-9)$

substitute

$M(\frac{-2+4}{2},\frac{5-9}{2})$

$M(1,-2)$

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2 years ago

A sales team estimates that the number of new phones they will sell is a function of the price that they set. They estimate that

USPshnik [31]

Answer:

$204

Step-by-step explanation:

The question is at what price x will the company maximize revenue.

The revenue function is:

$R(x) = 4,080x-10x^2$

The price for which the derivate of the revenue function is zero is the price the maximizes revenue:

$R(x) = 4,080x-10x^2\\\frac{dR(x)}{dx}=0=4,080-20x\\x=\frac{4,080}{20}\\ x=\$204$

The company will maximize its revenue when the price is $204.

7 0

3 years ago

If you help me I’ll love you forever <3

eimsori [14]

Answer:

translation

Step-by-step explanation:

because a reflection across the x-axis is not right, and neither is across the y-axis. The triangle was also not rotated 90 degrees. It was translated 8 units to the right and 4 units up.

5 0

3 years ago

PLEASE HELP ILL GIVE BRAINLIEST!!

bekas [8.4K]

24 inches hope this helps

7 0

2 years ago

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The formula for surface area of a cube is SA = 652, where SA is the surface area and s is the

Aliun [14]

Answer:

24p^2q^2?

Step-by-step explanation:

Not enough info, so this is what I could get...

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2 years ago