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2 years ago

ASAP HELP . What is the meaning of 9.1 in this equation

Mathematics

1 answer:

Alexandra [31]2 years ago

4 0

If we plug in d = 0 (to indicate no desserts are ordered), then we'll get

t = 1.4*d + 9.1
t = 1.4*0 + 9.1
t = 9.1

indicating that, on average, the server expects to get $9.10 in tips if no desserts are ordered

This is why the answer is choice D)

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L what is 67000 rounded to the nearest ten thousand

Aleks04 [339]

The next larger ten thousand is 70,000 .
The next smaller ten thousand is 60,000 .
67,000 is closer to 70,000 than it is to 60,000 .
So 70,000 is the nearest ten thousand.

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2 years ago

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A. find the area b. find the perimeter

Allushta [10]

Answer:

Area= 4y^2 + 14y + 12

Perimeter = 10y + 16

Step-by-step explanation:

Area of a reactangle = length × width

= (4y+6) × (y+2)

= 4y^2 + 6y + 8y + 12

= 4y^2 + 14y + 12

Perimeter of a rectangle = 2 × (a +b)

= 2 × ( 4y + 6 + y+ 2)

= 2 × ( 5y + 8)

= 10y + 16

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2 years ago

Find m∠I. Put the answer below. m∠I =

Mamont248 [21]

Answer:

45°

...

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1 year ago

What is the measure of AC?

Firlakuza [10]

Answer:

AC = 52.8

Step-by-step explanation:

33/20 = 1.65

12*1.65 = 19.8

BA = 19.8

CB + BA = AC

33 + 19.8 = 52.8

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2 years ago

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The parabolic arch of a bridge over a one-way road can be described by the equation y = -x^2 + 6, where x and y ar emeasured in

Vladimir [108]

So check the picture below

if we check the solutions or zeros for the equation, we get $\bf y=-x^2+6\implies 0=-x^2+6\implies x=\pm \sqrt{6}$

and as you can see in the picture, the value of "x" when y = 3.5, or the height of the truck is $\bf y=-x^2+6\implies 3.5=-x^2+6\implies x=\pm \sqrt{2.5}$

the truck, ends up with a clearance of $\bf \sqrt{2.5}-1.5$ on either side, so, the maximum clearance, the truck can have, those two clearances added together, $\bf 2(\sqrt{2.5}-1.5)$

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2 years ago