2 years ago

Will award branlyiest

Mathematics

1 answer:

PSYCHO15rus [73]2 years ago

4 0

Answer:

474

Step-by-step explanation:

The surface of the original cube is 9 * 9 * 6 = 486. The shape cut out subtracts 2 * (3 * 2) = 12 from that so the answer is 486 - 12 = 474.

You might be interested in

This is for adding and subtracting polynomials, word problems. I have real difficulty with word problems in math, so please help

Dennis_Churaev [7]

please see the attached picture for full solution

Hope it helps..

8 0

2 years ago

I NEED ANSWERS TO THESE QUESTIONS IT WAS DUE 5 mins ago and i have TILL 8:30 TO GET THEM DONE SOMEONE HELP A GIRL OUT

kondor19780726 [428]

6. A

7. C

8. C

9. B

-FWEW

7 0

2 years ago

A single-server waiting line system has an arrival pattern characterized by a Poisson distribution with 3 customers per hour. Th

sweet-ann [11.9K]

Answer:

18 minutes

Step-by-step explanation:

Given that:

The arrival time = 3 customers / hour

The avg. service rate (s) = 12 minutes per customer

To hour, we have:

$s = \dfrac{60}{12}$

s = 5 customers/ hour

Thus, the required average time for a customer needs to wait in line is:

$= \dfrac{3}{5}\times (5-3) hours \\ \\ = \dfrac{3}{5}\times 2 \\ \\ = \dfrac{3}{10} \ hours$

To minutes;

$= 3 \times \dfrac{60}{10} \ minutes$

= 18 minutes

3 0

3 years ago

What is the equation of the line that passes through the point (-1, -2) and is parallel to the line with equation -3x+y=4

Ivanshal [37]

Y = 3x + 1
Parallel lines have the same slope so the slope would be 3. Take the given equation and add the 3x to the other side. Using the given point. -2 (y point) = 3(-1(x point)) + b. Solve for b by adding the 3 over. b = 1 which is your y intercept.

4 0

2 years ago

-4x/7>10 choose the solution set.

wolverine [178]

Answer:

I think it is c if not try to serch the answer up

3 0

2 years ago