Weegy: 10-1
User:
Simplify the following expression.
-3z
z3
User:
Simplify the following expression.
4a-2b
Weegy: 4a-2b is 2 (2 a-b).
User:
Which of the following equals 0.000001?
1 x 10-5
1 x 10-6
1 x 10-7
1 x 10-8
Weegy: The answer is B. 1x 10-6
User:
Evaluate the following expression.
(-6)-2
-36
-1/36
1/36
36
User:
The expression 3.14 x 103 is scientific notation for which of the following values?
314
3,140
31,400
314,000
User:
Evaluate 2x-4y for x = 2 and y = 4.
-64
Weegy: 2x - 4y for x = 2 and y = 4; 2(2) - 4(4); = 4 - 16; = -12
User:
Evaluate the following expression.
(81)0
0
1
8
User:
If n-2 = 1/16, then n could be which of the following?
-8
-4
-1/4
1/4
4
Weegy: 4 and -4
User:
Which of the following expresses 393,500 in scientific notation?
0.3935 x 10-6
3.935 x 10-6
3.935 x 105
39.35 x 104
User: Evaluate the following expression.
6-3
Weegy: 6-3 = 3. [smile]
User:
Sarah converts the number 1,500,600 into scientific notation. She writes 1.5006 x 104. Which of the following statements is true?
Sarah is correct.
Sarah is not correct because the exponent should be 6.
Sarah is not correct because 1.5006 should be 1.5.
Sarah is not correct because the exponent should be -4
Weegy: Sarah converts the number 1,500,600 into scientific notation. She writes 1.5006 x 104. Which of the following statements is true? Sarah is correct.
User:
Evaluate the following expression.
-25
-1/25
1/25
25
Weegy: The answer is -1/5
User: Find the product.
y 5 · y 3
Weegy: IF you mean y^5 ? y^3 ? y^2, then it is: y^2 ? y^2 = 1, otherwise please resend your question since symbols are missing.
User: Write each literal term in exponential form.
kkkkknn
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