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Maksim231197 [3]
3 years ago
9

A tree 20 feet tall has a shadow of 15 feet. How tall is Biff if his shadow is 36 inches tall?

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
3 0
I Think the answer is 31 because 20-5 is 15 so 36-5 is 31
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Solve eight and two fourths minus three and one third
soldier1979 [14.2K]

Answer:

5 1/6

Step-by-step explanation:

Rewriting our equation with parts separated

=8+2/4−3−1/3

Solving the whole number parts

8−3=5

Solving the fraction parts

2/4−1/3=?

Find the LCD of 2/4 and 1/3 and rewrite to solve with the equivalent fractions.

LCD = 12

6/12−4/12=2/12

Reducing the fraction part, 2/12,

2/12=1/6

Combining the whole and fraction parts

5+1/6=5 1/6

3 0
3 years ago
The expression 15x + 10 is equivalent to ____.<br><br> 5(3x + 5)<br> 3(5x + 10)<br> 5(3x + 2)
Igoryamba

Answer:

5(3X+2)

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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yan [13]
<span>2 significant digits.
       
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3 0
3 years ago
8. (09.04 LC)
ozzi

Answer:

(x + 3)² + (y -2)² = 4

Explanation:

Circle Formula: (x -h)² + (y -k)² = r²

"r" is radius, "h" is x coordinates of center, "k" is y coordinate of center.

Here given:

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Insert values:

(x -(-3))² + (y -2)² = 2²

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3 0
1 year ago
A bank offers a savings account that currently pays 2% interest per year compounded monthly. The amount of money in the account
LekaFEV [45]
The appropriate choice is ...
.. <span>A. The initial amount in the account does not change because it is a factor that is independent of both the interest rate and t.

_____
In general, each of the variables in a formula is independent of the others. (Occasionally, you'll see a formula where that is not true, but then the "variable" will likely be indicated as a function of those things it is dependent upon.)</span>
6 0
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