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2 years ago

Which polynomial represents the difference below 5x^2 + 9x + 3

Mathematics

1 answer:

madam [21]2 years ago

3 0

Answer:

-x^2+12x+3

Step-by-step explanation:

remove parenthesis

collect the terms

and simplify

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Find the degree measure of each arc

marta [7]

Answer:

Step-by-step explanation:

6 0

1 year ago

A sawdust pile has a base diameter of 35 feet when it’s height is 30 feet, find the volume of the pile when it is at 50 feet tal

ladessa [460]

Answer:

The volume of the sawdust pile is 16041.7 feet.

Step-by-step explanation:

The sawdust pile formed is in the form of a cone.

The volume of a cone is:

$V=\frac{1}{3}\ \pi r^{2}\ h$

The information provided is:

r = radius of the base = diameter ÷ 2 = (35 ÷ 2) feet

h = height = 50 feet

Compute the volume of the sawdust pile as follows:

$V=\frac{1}{3}\ \pi r^{2}\ h$

$=\frac{1}{3}\times \frac{22}{7}\times (\frac{35}{2})^{2}\times 50\\\\=16041.6667\\\\\approx 16041.7\ \text{feet}$

Thus, the volume of the sawdust pile is 16041.7 feet.

7 0

3 years ago

If 2x = 5, 3y = 4, and 4z = 3, what is the value of 24xyz ?

NISA [10]

2x=5 so 5÷2 = x (2.5)
3y = 4 so 4÷3 = y (1.3 recurring)
4z = 3 so 3÷4 = z (0.75)

implement: 24x2.5x1.3•x0.75

hope i answered right

3 0

3 years ago

Write 75m:125cm in its simplest form

Tanya [424]

Answer:

3/5

Step-by-step explanation:

Reduced fraction:

Therefore, 75/125 simplified to lowest terms is 3/5.

3 0

2 years ago

Read 2 more answers

Which city is the birthplace of Islam? A) Jakarta B) Jerusalem C) Mecca D) Medina

padilas [110]

The answer to your question is C) Mecca

Have a lovely day!

3 0

3 years ago

Read 2 more answers