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zhenek [66]
3 years ago
12

What to do when a negative number is subtracted from a positive number?

Mathematics
1 answer:
pentagon [3]3 years ago
5 0
When you see the subtraction<span> (</span>minus<span>) sign followed by a </span>negative<span> sign, turn the two signs into a plus sign. Thus, instead of </span>subtracting<span> a </span>negative<span>, you're adding a </span>positive<span>, so you have a simple addition problem.</span>
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Pls help me on this !!!!!!!!!!!
Gnesinka [82]

Answer:

11.8 m

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How many floor boards 2-1/4 inches wide are needed to cover a floor 15 feet wide
a_sh-v [17]

Answer:

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djyliett [7]
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The decay of 277 mg of an isotope is described by the function A(t)= 277e-0.019t, where t is time in years. Find the amount left
UNO [17]
<span>The decay of 277 mg of an isotope is described by the function
A(t)= 277e-0.019t,
where t is time in years.
To find the amount left after 64 years,

We substitute t = 64 in the expression.
</span>A(t=64)= 277e-0.019(64)
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To determine how many pages would be needed to make 3 books, you can use the equation 138 = (46)3. How many pages would be in 8
ExtremeBDS [4]

Answer:

368

Step-by-step explanation:

just multiply 46 x 8 = 368

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