MATHEMATICS HIGH SCHOOL

1. Which expressions is the prime factorization of 90

Answers

Answer 1

Answer: They are 2,3,3,and 5.

Answer 2

Answer:

Step-by-step explanation:

as he said, 2, 3, 3, 3, 5

or, 3^3x2x5

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32 ft/sec to meters/min

Answers

Its 585.216 meters/min

A tree that is 3 feet tall is growing at a rate of 1 ft per year. A 5 ft tree is growing at a rate of 0.75 ft per year.The ordered pair (t, h)(t, h) represents the time, t, at height, h.

Which ordered pair represents the year when the trees will be the same height?

Answers

The given can be represented by equations
A tree that is 3 feet tall is growing at a rate of 1 ft per year
h = t + 3
A 5 ft tree is growing at a rate of 0.75 ft per year
h = 0.75t + 5
Equating the two equations
t + 3 = 0.75t + 5
t = 8 yrs
h = 8 + 3
h = 11 ft
(8,11)

it will be at (8,11).

The sum of two prime numbers is 85. what is the product of these two prime numbers

Answers

$2 +83 =85 \n \n 2 * 83 = \boxed {\bf {166}}$

Turkey weigh 7kg how long to cook

Answers

If a turkey weighs 7kg or 14lbs, it must have a roasting time of 2 3/4 to 3 hours and a resting time of up to 60 minutes. This weight is good for 8 to 10 servings.

Roasting time is the time it is cooked inside the oven. Resting time is the time the turkey is taken out of the oven but left alone so that the heat inside the turkey will still continue to cook the meat within.

Roasting time varies on the weight of the turkey but the resting time has a maximum of 60 minutes.

3kg - 1 3/4 - 2 hrs.
4kg - 2 - 2 1/4 hrs
5kg - 2 1/4 - 2 1/2 hrs
6kg - 2 1/2 - 2 3/4 hrs
9kg - 3 1/2 - 4 hrs
11kg - 4 1/2 hrs

Initially a pool contains 350 gallons of water. A hose is placed in the pool and the water is turned on. The hose adds 5.2 gallons of water per minute. Give the total amount, V, of water in the pool for x, the number of minutes the hose has been on. A. V(x) = 5.2x B. V(x) = 350x - 5.2 C. V(x) = 350x + 5.2. D V(x) = 5.2x + 350

Answers

The amount of water that is turned in a minute is 5.2d. Given the fact that initially was 350 gallons of water everything you pour needs to be added to the initial amount. So the answer is V(x) = 350+5.2x (D). I hope that this is the answer that you were looking for and it has helped you.

Answer:

Step-by-step explanation:

V(x) = 5.2x + 350

A semicircular flower bed has a diameter of 3 metres. What is the area of the flower bed?