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Ierofanga [76]
4 years ago
9

The difference of a number m + 30 is 10

Mathematics
2 answers:
shtirl [24]4 years ago
8 0
The answer is 10 + 30 = 40
Genrish500 [490]4 years ago
7 0
10 + 30= 40 would be the amswer
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Identify the transformation that carries the figure onto itself.
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Rotation as you could rotate it 360 degrees back into its original place

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An astronomy club wants to buy six new eyepieces for their telescope. Four of the lenses cost $53.98 each. Two lenses cost $21 e
Igoryamba
The answer is 257.92 dollars. Comment if you need more help :)
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10. When a rubber ball is dropped from a height, h cm on to a flat concrete floor, it rebounds to 3 5 h cm a height of Given a r
Xelga [282]

Step-by-step explanation:

Let the height above which the ball is released be H

This problem can be tackled using geometric progression.

The nth term of a Geometric progression is given by the above, where n is the term index, a is the first term and the sum for such a progression up to the Nth term is

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D=3.625H

7 0
3 years ago
greg wants to divide a 2 and 1/2 pound block of cheese into four equal pieces. How much will each piece weigh?
Alex73 [517]

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\bf \stackrel{mixed}{2\frac{1}{2}}\implies \cfrac{2\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{5}{2}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{5}{2}\div 4\implies \cfrac{5}{2}\div \cfrac{4}{1}\implies \cfrac{5}{2}\cdot \cfrac{1}{4}\implies \cfrac{5}{8}

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hope this helps

8 0
3 years ago
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