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drek231 [11]
4 years ago
12

What is 4.25+(-3)+(-6.75)

Mathematics
1 answer:
artcher [175]4 years ago
3 0
Answer would be -5.5
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How much is : -3 2/3 * -4 1/2
frutty [35]
First convert this into improper fraction so that -3 2/3= -11/3 and -4 1/2= -9/2
not multiply the numerators so you should get 99/6 or 33/2(the negatives cancel out)
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A motorboat takes
nignag [31]
<span>A motorboat takes 3 hours to travel 144 mi going upstream. The return trip takes 2 hours going downstream. What is the rate of the boat in still water and what is the rate of the current? 
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Question Progress
son4ous [18]

Question:

Sue is thinking of a number 3/8 of 88 = 1/3 of her number

what number is she thinking of

Answer:

x = 99

Step-by-step explanation:

Represent the number with x.

So, we have:

\frac{3}{8} * 88 = \frac{1}{3} *x

Multiply through by 3

3 * \frac{3}{8} * 88 = \frac{1}{3} *x * 3

3 * \frac{3}{8} * 88 = x

3 * 3 * 11 = x

99= x

x = 99

<em>Hence, she is thinking of 99</em>

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Tan (25pi/2) = ___<br><br> A). 1<br> B). 0<br> C). -1<br> D). Undefined
jasenka [17]
A.) 1
Type it in your calc. to find
5 0
3 years ago
Read 2 more answers
Which combination of numbers in this group has the highest value?
Anit [1.1K]
The answer would be <span>4*|-2| </span>
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