MATHEMATICS COLLEGE

Please assist, I'm really bad with word problems

Answers

Answer 1

Answer:

Answer:

The surface area of the balloon is $S(t) = (100)/(49) \pi t^8$

Step-by-step explanation:

Given;

S(r) = 4πr²

where;

S is the surface area of the balloon

r is the radius of the surface

The radius of the balloon at time "t" is given as;

$r(t)= (5)/(7) t^4 \ \ \ t\geq 0$

The surface area of the balloon as a function of time "t" is calculated as;

$S(t) = 4\pi ((5)/(7) t^4)^2\n\nS(t) = 4\pi ((25)/(49) t^8)\n\nS(t) = (100)/(49) \pi t^8$

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I NEED HELP PLEASE, THANKS! :)
Can someone help me? it’s due in like 10 minutes

Is a quadrilateral in which each side is parallel to the side oppositeA Rhombo
B. Rectangle
C. Trapezium
D. Parallelogram

Answers

Answer:

parallelogram

Step-by-step explanation:

parallelograms are parallel.

Rita earns $18.00 per hr. If she gets a 6% raise, what will be her new hourly wage?

Answers

Answer:

19.06

Step-by-step explanation:

Take her wage and multiply by the percent increase

18*.06 =1.08

Add this to her original wage

18+1.06

19.06 is the new wage

In one full day, a kudzu vine can grow 15 inches in length. How many inches per hour is this?

Answers

1.66666666667 inches per hour

Answer:

0.625

Step-by-step explanation:

15 divided by 24 which equals 0.625

Please Help! I'm lost, in a maze and I can't find my way out.

Answers

Show us the maze and we will help

There are fifty people standing in the concession line at the movies. Two fifths of them, want to purchase popcorn. One half of this group, will purchase a drink. How many people will buy popcorn and a drink?A. 100 people
B. 20 people
C. 10 people
D. 5 people

Answers

I think the answer is B. 20 people

B 20 people is the answer

At a computer store, a customer is considering 9 different computers,10 different monitors,8 different printers and 2different scanners. Assuming that each of the components is compatible with one another and that one of each is to be selected. Determine the number of different computer systems possible.

Answers

Answer:

The number of different computer systems possible is 1440.

Step-by-step explanation:

For each computer, there are 10 options of monitor.

For each monitor, there are 8 printers.

For each printer, there are 2 scanners.

There are 9 computers.

Determine the number of different computer systems possible.

9*10*8*2 = 1440

The number of different computer systems possible is 1440.

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A ramp 17 1/2 feet in length rises to a loading platform that is 3 1/2 feet off the ground. Find the angle that the ramp makes with the ground.

What are the answers to 7 and 8?

4. Ray RU bisects LQRS. If mSRU =50° and m2QRU = (+10) . Find the value of x.Find m2QRS. (Lesson 1.2) (1 point)

X^2+ bx +c= (x + 3) (x + m)