What's the area of a square computer screen with 21-inch sides?
A. 220 sq. in.
B. 42 sq. in.
C. 441 sq. in.
D. 84 sq. in.

The area of a square computer screen with 21-inch sides is 441 sq. in. A = a² = 21² = 21 * 21 = 441

s

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Asked 12/5/2017 11:24:42 AM

Updated 7/7/2019 2:12:17 AM

2 Answers/Comments

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8

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Added 7/7/2019 2:12:08 AM

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The area of a square computer screen with 21-inch sides is 441 sq. in.

A = a² = 21² = 21 * 21 = 441

A = a² = 21² = 21 * 21 = 441

Added 7/7/2019 2:12:17 AM

This answer has been confirmed as correct and helpful.

How can we tell if a number is divisible by 4?
A. The sum of the digits is divisible by 4
B. The sum of the digits is 4
C. The last digit is divisible by 4
D. The last two digits of the number are divisible by 4
**Weegy:** You can tell if a number is divisible by 4 if: the last two digits of the number are divisible by 4.
**User:** Solve for x in the equation x + 10 = 15.
A. x = 10
B. x = 5
C. x = 25
D. x = 5
(More)

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Expert Answered

Asked 11/28/2017 12:17:14 PM

0 Answers/Comments

Identify the binomial
A. x2 4
B. x2
C. x2 4x + 2
D. 2x2 + 3x 1 + y **Weegy:** x^2 - 4 is a binomial. **User:** Solve this problem: –282 – (+1,017) = ?
A. 735
B. –1,299
C. –735
D. 1,299 **Weegy:** 282 ? (+1,017) = -1299. **User:** Solve the following inequality: 38 28
B. x 4
D. x **Weegy:** 8 -2 **User:** The force of an object (f) is equal to its mass (m) times its acceleration (a). Thus, the formula for calculating force is f = ma.
Based on this information, which of the following equations would be used to calculate acceleration?
A. a = f m
B. a = f + m
C. a = fm
D. a = f ÷ m (More)

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Not Answered

Updated 101 days ago|6/8/2021 1:11:12 PM

1 Answer/Comment

The force of an object (F) is equal to its mass (m) times its acceleration (a). Thus, the formula for calculating force is F = ma. Based on this information, a = F/m would be used to calculate acceleration.

Added 101 days ago|6/8/2021 1:11:12 PM

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Use an inequality symbol (, =, ) to compare 17 ____ 1
A.
B.
D. =

Question

Not Answered

Updated 176 days ago|3/26/2021 6:31:28 AM

1 Answer/Comment

17 > 1

Added 176 days ago|3/26/2021 6:31:28 AM

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What figure is comprised of two rays that share a common endpoint called a vertex?
A. Line Segment
B. Angle
C. Point
D. Ray

Question

Updated 11/28/2017 9:25:01 PM

1 Answer/Comment

Ray is comprised of two rays that share a common endpoint called a vertex.

Added 11/28/2017 9:25:01 PM

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What's the correct letter name for Ð1 below?
A.
B.
C.
D. **Weegy:** 15% of 500 = 75 **User:** Two angles are supplementary. The first angle measures 60°. What's the measurement of the second angle?
A. 120°
B. 180°
C. 30°
D. 90° (More)

Question

Updated 159 days ago|4/11/2021 9:24:14 PM

1 Answer/Comment

Two angles are supplementary. The first angle measures 60 degrees. The measurement of the second angle is 120 degrees. 180 - 60 = 120.

Added 159 days ago|4/11/2021 9:24:14 PM

This answer has been confirmed as correct and helpful.

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