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Andrews [41]
3 years ago
10

Two solids cones geometrically similar and the height of one cone is 1 1/2 times that of the other. Given that the height of the

smaller cone is 12cm, find the height of the bigger cone
Mathematics
1 answer:
Nitella [24]3 years ago
6 0
I didnt bring my calculator
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7. A cylinder and its dimensions are shown below. -18 cm 13.5 cm Which measurement is closest to the lateral surface area of the
Mars2501 [29]

Answer:

A 763cm

Step-by-step explanation:

6 0
3 years ago
The weight of a nickel is 80% of a quarter. If a nickel weighs 5 grams how much does a quarter weigh?
muminat

Answer:

Weight of a quarter  = 6.25 grams

Weight of a dime  = 2.5 grams

Step-by-step explanation:

The weight of a nickel is  80%

The weight of a quarter  or the weight of a nickel is 5 grams or weight of a quarter =50.8 = 6.25 grams

Weight of a dime = 50% = 12 (weight of nickel) = 52 = 2.5 grams

8 0
3 years ago
an earthquake measures 3.6 on the richter scale. what is the amount of energy (ergs) released by the earthquake? give an exact a
Alisiya [41]
We have that 

<span>log10 E = 4.4 + 1.5<span>M
</span></span>E=<span>the released energy in Joules (J)
M= </span><span>earthquake measures---------- > 3.6
</span>log10 E = 4.4 + 1.5*3.6
log10 E = 9.8----------> E=10^(9.8)= 6.309573444 x10^9 J
<span>
the answer is  </span>6.309573444 x10^9 J<span>

</span>
5 0
3 years ago
If B = {0, { 1,2} }, find all subsets of B.​
kotegsom [21]

Answer: If i'm correct i think the subsets of b are

={0},{1},{2},{0,1},{1,2} ,{2,0},{0,1,2},{phye}

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
19.47 is what percent of 29.5
zvonat [6]
<span>19.47 is 66% of 29.5.

hope this helps! :)</span>
7 0
3 years ago
Read 2 more answers
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