MATHEMATICS HIGH SCHOOL

Factor completely 36x^2y^3 − 9xy^2.9y^2(4x^2y − x)
9xy^2(4xy − 1)
9xy(4xy^2 − y)
9x(4xy^2 − y^2)

Answers

Answer 1

Answer: Your answer is the second one

Answer 2

Answer:

Answer:

i think it might be D) 9x(4xy^2 − y^2)

Step-by-step explanation:

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The Hamilton Brush Company issued 2,500 shares of common stock worth 100,000.00 total. What is par value of each share?
Multiply. Express your answer in lowest terms. 1/3 times 2/9 =
What is the next value 4d 7g 10j 13
A 7 inch candle burns at a rate of 2 inches per hour. Which equation represents therelationship between y, the height of the candle, and x, the number of hours thecandle burns?

Kathy is standing directly between two tall buildings which are 100 feet apart. Her eye level is 5 feet above the ground. Kathy looks up at the top of the taller building and the top of the shorter building with angles of 45 degrees and 38 degrees above the horizontal, respectively. What is the difference in height between the taller building and the shorter building, to the nearest foot?

Answers

Angle of taller building Tan 45° = opposite (height of the building)/ adjacent 50 feet (distance between Kathy and the taller building

Tan 45° = 1

Height of taller building from eye level = multiplying adjacent 50 feet * Angle (Tan 45°) 1 = 50 feet opposite

Angle of smaller building Tan 38° = 0.781

Height of smaller building from eye level = Angle * adjacent 50 feet = 39.06 feet

Difference of eye level from ground is 5 feet

Taller building height is 50 + 5

Total height of taller building is 55 feet.

Smaller building height is 39.06 + 5

Total height of smaller building is 44.06 feet

Which place is the 7 in?115.87

A : ones
B : thousandths
C : tenths
D : hundredths

Answers

D: hundredths
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Answer:

Step-by-step explanation:

GRADE 10 MATH QUESTIONThe city is trying to open a road that connects a cabin in the woods to a
roadside. The roadside connects 2 parks. The cabin site is located at (8,6) on
the map and the parks are at point A (-2,10) and point B (5,-4). Find the
route that minimizes the cost and the number of trees that have to be cut
down (Hint: Find the shortest distance between the cabin and the roadside)

Answers

Answer:

the shortest route is from cabin site to B

Step-by-step explanation:

see my attachment

Answer:

answer is b

Step-by-step explanation:

In a class , 45 students take the SAT exam. The number of boys is 8 more than the number of girls.a.Write a system that models the above situation
b.Do you need to multiply any of the equations by a constant? If so, which equation and what is the constant?

Answers

well you have girls as x and boys as y so then its x+y = 45 and x+8 = y so then you can substitute to get 2x +8 =45 which i believe is a system but I'm not sure. then you solve to get a half… thats not right but i think i hav the system part sorry

Answer:

Step-by-step explanation:

Adam is going to cook a turkey for 14 peopleand wants to allow 3/4 lb per person.1lb= 450g
How much would a turkey cost for 14 people?

Answers

Wonderful! You've given us a veritable wealth of data to play with,
including the size of the guest list, the meat ration for each turkey,
and a useful metric to English conversion.

Now, if you had only told us something about the unit price of
the birds, we might even be able to answer the question that
you actually asked.

Dx+hy=j what does x=