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sweet-ann [11.9K]

2 years ago

15

A company produces screens of different sizes. Based on the table, could there be a relationship between the number of pixels an

d the area of the screen? If so, write an equation representing the relationship.

2 answers:

alexdok [17]2 years ago

8 0

Answer:

1 in. = 5184 pixels

Step-by-step explanation:

Lisa [10]2 years ago

6 0

Answer
1 in =5184
Step by step

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2. State the domain for the following ordered pairs: { (4, -2), (6, -7), (4, 3), (-8, 1), (-3, 5) } *

Fofino [41]

Answer:

(4,6,4,-8,-3)

Step-by-step explanation:

Domain means of function is the set of all possible inputs for function

4 0

3 years ago

Maggie is creating a cushion for a circular stool. The stool has a diameter of 14 inches. If she needs fabric to extend 2 inches

Marianna [84]

Answer:

396 in.^2

Step-by-step explanation:

The cushion is shaped like a cylinder with 14 inch diameter and 2 inch height.

We need to find the surface area of the cylinder.

diameter = 14 in.

radius = diameter/2 = 7 in.

height = 2 in.

A = 2(pi)r^2 + 2(pi)rh

A = 2(3.14159)(7 in.)^2 + 2(3.14159)(7 in.)(2 in.)

A = 395.84 in.^2

A = 396 in.^2

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2 years ago

R+r+2r-r+4r combine like terms and solve

goldenfox [79]

R+r+2r-r+4r

R + r + 2R + 4r = R+7r

R+7r - -r =

R+6r

6 0

3 years ago

Find the circumference of a circle with a radius of 2 inches. Give an exact answer.

pychu [463]

Answer:C=2πr=2·π·2≈12.56637in

Step-by-step explanation:

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3 years ago

211.8-3.64 what is the answer

Ostrovityanka [42]

208.16 is your answer

4 0

3 years ago