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kap26 [50]
3 years ago
14

We call a number peachy if every digit in the number is either a 3 or next to a $3.$ For example, the numbers 333, 83, 303 and 3

773 are all peachy, but the numbers 32152, 786, 340, and 3999 are not peachy.
How many positive 2-digit numbers are peachy?
Mathematics
1 answer:
Kobotan [32]3 years ago
7 0

Answer:

18

Step-by-step explanation:

33-1

3r-9

r3-8

r means random digit

9+8+1=19

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Answer:

58 units squared

Step-by-step explanation:

We want to find the area of the square. To do so, we need to find the hypotenuse of the right triangle because this coincides with the side length of the square.

We use the Pythagorean Theorem, which states that for a right triangle with legs a and b and hypotenuse c:

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7^2 + 3^2 = c^2

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5 0
3 years ago
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2 years ago
18 2by5-4 1by10 find the difference
luda_lava [24]

Given:

The expression is:

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To find:

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Solution:

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It can be rewritten as:

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Taking LCM, we get

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