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2 years ago

Please help me answer keys A. m^10B. 3m^10 C. m^9 D. 3m^9

Mathematics

1 answer:

Alexeev081 [22]2 years ago

3 0

Answer:

a. $m^{10}$

Step-by-step explanation:

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Grayson is deciding between two truck rental companies. Company A charges an initial fee of $40 for the rental plus $2 per mile

Alexandra [31]

Answer:

A is 10 dollar cheaper than B

Step-by-step explanation:

A : 40 dollars plus 45*2=90

90+40= 130 dollars

B:100 dollars 45*1=45

100+45= 145 dollars

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2 years ago

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Miquel went to the grocery store to buy tomatoes. He picked up 6 tomatoes and took them to the counter.

MArishka [77]

Step-by-step explanation:

Most accurate one would be how many pounds he bought. Occasionally, the number he bought could also be used

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2 years ago

(30 Points) Simplify Each Expression And Show Steps/Work

Nutka1998 [239]

1) (2i-4)-(6i+9) = 2i-4-6i-9 = -4i-13

2) (-3+8i)+(3-8i) = -3+8i+3-8i = 0+0i = 0

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3 years ago

What is the area of a sector that has a radius of 25 mm and has an angle measure of 50°?

Nimfa-mama [501]

The area of the sector is 86.81π mm²

<u>Explanation:</u>

Given:

Radius of the sector, 25mm

Angle, α = 50°

Area of the sector, A = ?

We know:

Area of the sector = $\frac{\alpha }{360} X \pi r^2$

On substituting the value, we get:

$A = \frac{50}{360} X \pi X (25)^2\\\\A = 86.81 \pi mm^2$

Therefore, the area of the sector is 86.81π mm²

3 0

3 years ago

A local grocery store chain has a sushi stand. That sushi stand makes samples for store customers to entice customers to purchas

Liula [17]

Answer: 0.99822

Step-by-step explanation:

Our inter-arrival time follows Poisson distribution with parameter 14 which is in hour so first we have to calculate this in minutes as we have to calculate probability in minutes.

So converting 14 into minutes will give $\frac{14}{60}$ =0.233

Let X=inter-arrival time between two customers

and here $\lambda$ = 0.233

Probability(X is less than or equal to 2 minutes) = P(X=0) + P(X=1) + P(X=2)

Now the Poisson distribution has PDF = $\frac{\exp ^{-\lambda }\times \lambda ^{X}}{X!}$

So P(X = 0) = $\frac{\exp ^{-0.233}\times 0.233^{0}}{0!}$ = 0.79215

P(X= 1) = $\frac{\exp ^{-0.233}\times 0.233^{1}}{1!}$ = 0.18457

P(X=2) = $\frac{\exp ^{-0.233}\times 0.233^{2}}{2!}$ = 0.02150

Now adding all three probability gives = 0.79215 +0.18457 + 0.02150=0.99822

3 0

3 years ago

Please help me answer keys A. m^10B. 3m^10 C. m^9 D. 3m^9​

Please help me answer keys A. m^10B. 3m^10 C. m^9 D. 3m^9