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mr_godi [17]
3 years ago
15

A number is between 20 and 30 and is three times the sum of its digits. what is the number?

Mathematics
2 answers:
Ganezh [65]3 years ago
7 0

Answer:

Ang answer units of the following numbers of 8 and

Phantasy [73]3 years ago
6 0

Answer:

The only multiples of 3 between 20 and 30 are 21, 24, and 27. Only 27 satisfies the condition that it is 3 times the sum of its digits.

Step-by-step explanation:

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In a big garden 60% of the trees are coconut trees,25%of the number of coconut trees are mango trees and 20% of the number ofof
AVprozaik [17]
<span>the number of trees in the garden = x
</span><span>coconut trees = 0.6x
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0.03x = 1500
x = 1500/0.03
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3 0
3 years ago
Find the volume of the following figure using unit cubes.
krok68 [10]

Answer:

<h2>        64 units³</h2>

Step-by-step explanation:

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5 0
3 years ago
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Hunter-Best [27]

Answer:

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Step-by-step explanation:

7 0
3 years ago
The circumference of a circle is 78π cm. Find the diameter, the radius, and the length of an arc of 140°.
jasenka [17]
 The correct answer is the option D, which is: <span>D. 78 cm; 39 cm; 30.3π cm
 The explanation is shown above:
 1-The formula for calculate the circumference of a circle is:
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 78π=2πr
 2- The radius is:
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 3- The diameter is:
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 4- The arc length is:
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3 years ago
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noname [10]
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3 years ago
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