Maleah needs one-fourth of an hour to complete her math assignment. What rational number can be used to represent the time she needs?
To represent the time Maleah needs to complete her math assignment as a rational number, we can express it as a fraction. One-fourth can be written as 1/4.
Place the following numbers in order as they would appear on a number line, left to right: -3.1, 0.4, -2.7, 1.63
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1 point
0.4, 1.63, -2.7, -3.1
-3.1, -2.7, 1.63, 0.4
-3.1, -2.7, 0.4, 1.63
-3.1, 0.4, 1.63, -2.7
The correct order of the numbers from left to right on a number line is:
-3.1, -2.7, 0.4, 1.63
find the sum of p and q if p=2/3 and q= -11/3
To find the sum of p and q, we just need to add their values together.
p = 2/3
q = -11/3
The sum of p and q would be:
2/3 + (-11/3)
To add fractions with different denominators, we need to find a common denominator. In this case, the common denominator is 3.
So, the sum is:
(2 + (-11))/3
Simplifying the numerator:
(-9)/3
The final sum is -9/3, which can be simplified further:
-9/3 = -3
Therefore, the sum of p and q is -3.
Add (-15) and (-8)
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1 point
23
-23
-7
7
To add -15 and -8, we simply add their values together.
-15 + -8
Adding the two negative numbers gives us a sum of:
-15 + -8 = -23
Therefore, the sum of -15 and -8 is -23.
Add 12.74 + (-14.32)
To add 12.74 and -14.32, we simply add their values together.
12.74 + (-14.32)
The sum of 12.74 and -14.32 is:
12.74 + (-14.32) = -1.58
Therefore, the sum of 12.74 and -14.32 is -1.58.