What is the square root of 81?
A. 18
B. 8
C. 11
D. 9

The square root of 81 is 9.

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Expert answered|Score 1|kiara07|Points 9850|

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Asked 4/15/2018 4:49:38 PM

Updated 4/15/2018 8:46:48 PM

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What is 43 in expanded form?
A. 4 × 4 × 4
B. 8 × 8
C. 12 × 12 × 12
D. 3 × 3 × 3 × 3 **Weegy:** 4^3 in expanded form is 4 × 4 × 4.
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Updated 4/15/2018 8:52:41 PM

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Which answer choice contains all the factors of 10?
A. 1, 2, 5
B. 2, 5
C. 1, 2, 5, 10
D. 1, 10 **Weegy:** All the factors of 10 are 1, 2, 5, 10.
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Updated 4/15/2018 8:52:15 PM

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Write 5 × 5 × 5 × 5 using exponents.
A. 54
B. 45
C. 52
D. 55

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Updated 204 days ago|7/3/2020 6:26:12 PM

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5 × 5 × 5 × 5 (using exponent) = 5^4.

Added 204 days ago|7/3/2020 6:26:12 PM

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In the equation x/35 = 7, what is the value of x?
A. 245
B. 7
C. 5
D. 35 **Weegy:** In the equation x/35=7, the value of x is 245. **User:** Solve the following: 32 ÷ 4 + 4 × 8 = ?
A. 42
B. 40
C. 32
D. 96 **Weegy:** 32 ? 4 + 4 ? 8 = 40. **User:** What is 39 squared?
A. 1,521
B. 1,482
C. 39
D. 78 **Weegy:** 39 * 39 = 1,521 **User:** A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax?
A. 800 square feet
B. 400 square feet
C. 80 square feet
D. 40 square feet **Weegy:** 20 feet * 20 feet = 400 square feet **User:** On Monday John bought 7 apples. On Tuesday he bought 3 times as many apples as he did on Monday. How many apples did John buy on Tuesday?
A. 3
B. 28
C. 10
D. 21 (More)

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Updated 6/26/2019 5:26:36 AM

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On Monday John bought 7 apples. On Tuesday he bought 3 times as many apples as he did on Monday. On Tuesday John bought 21 apples.

7 x 3 = 21

7 x 3 = 21

Added 6/26/2019 5:26:36 AM

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Solve for x in the equation x/2 = 17.
A. x = 15
B. x = 8.5
C. x = 34
D. x = 19

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Updated 10/28/2019 1:40:52 PM

1 Answer/Comment

x/2 = 17 ;

x = 17 * 2 ;

x = 34

x = 17 * 2 ;

x = 34

Added 10/28/2019 1:40:52 PM

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