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Delicious77 [7]

2 years ago

9

Combine the like terms to create an equivalent expression, 4n+6+n−2?

2 answers:

Reil [10]2 years ago

7 0

$4n + 6 + n - 2 \\ 4n + n + 6 - 2 \\ 5n + 4$

Novay_Z [31]2 years ago

5 0

Answer:

5n+4

Step-by-step explanation:

4n+6+n-2

(4n+n) = 5n

(+6-2) = 4

5n + 4

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Joe decides to take his six year old son to the planetarium. The price for the child's ticket is 5.75 dollars less than the pric

mart [117]

To answer this item, we are instructed that the price of the ticket for the children is equal to x. Since, we are also given that this is 5.75 less than the price of tickets for the adults, we may express this as follows,

x = n - 5.75

n is the price of ticket for the adults. This can be calculated by transposing 5.75 to the other side of the equation,

n = x + 5.75

The answer is the third choice.

6 0

3 years ago

The senior class want to play a practical joke on the principal, who was a former college basketball star. They want to fill his

steposvetlana [31]

The number of basketball that will fill up the entire office is <u>approximately 16,615.</u>

<em><u>Recall:</u></em>

Volume of a spherical shape = $\frac{4}{3} \pi r^3$

Volume of a rectangular prism = $l \times w \times h$

<em><u>Given:</u></em>

Diameter of basketball = 9.5 in.

Radius of the ball = 1/2 of 9.5 = 4.75 in.

Radius of the ball in ft = 0.4 ft (12 inches = 1 ft)

Dimension of the office (rectangular prism) = 20 ft by 18 ft by 12 ft

First, find the volume of the basketball:

Volume of ball = $\frac{4}{3} \pi r^3 = \frac{4}{3} \times \pi \times 4.75^3\\$

Volume of basketball = $448.92 $ in^3$

Convert to $ft^3$

$1728 $ in.^3 = 1 $ ft^3$

<em>Therefore,</em>

Volume of basketball = $\frac{448.92}{1728} = 0.26 $ ft^3$

Find the volume of the office (rectangular prism):

Volume of the office = $20 \times 18 \times 12 = 4,320 $ ft^3$

Number of basket ball that will fill the office = Volume of office / volume of basketball

<em>Thus:</em>

Number of basket ball that will fill the office = $\frac{4,320}{0.26} = 16,615$

Therefore, it will take approximately <u>16,615 balls</u><u> to fill up the entire office</u>.

Learn more here:

brainly.com/question/16098833

6 0

2 years ago

What is the remainder of 5x^2 - 3x - 36 divided by x - 3

lidiya [134]

Answer:

5x^-3x-36/x-3

Step-by-step explanation:

3 0

3 years ago

Make a table of 4 additional speeds equivalent to 50 miles per hour.

Nostrana [21]

Answer:

80.4672kmh

22.352m/s

43.4488 knots

73.3333 fps

Step-by-step explanation:

8 0

3 years ago

Cheyenne is playing a board game. Her score was -275 at the start of her turn, and at the end of her turn her score was -425. Wh

ki77a [65]

-275+X=-425
You need to find the change "X"
X=-425+275=-150
She lost 150 points.

7 0

3 years ago

Read 2 more answers