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AlekseyPX
4 years ago
9

How high up does the ladder reach

Mathematics
1 answer:
denpristay [2]4 years ago
5 0
Use the Pyth. Thm.

14^2 = 9^2 + y^2.  Solve this for y and round off to the nearest 2 decimal places.

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Dana wants to make cookies. The recipe calls for 2/3 cups of flour for two dozen. She only wants to make one dozen,so how much f
Veseljchak [2.6K]

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1/3 c flour

Step-by-step explanation:

divide 2/3 in half because you're going from 2 dozen to 1 dozen

2/3 ÷ 2 equals 2/3 x 1/2 which equals 1/3

3 0
3 years ago
⦁ Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 24. How old is each sister?
Vitek1552 [10]

Answer:

Kim is 16 years old and her sister is 8 years old.

Step-by-step explanation:

We can use equations to represent this scenario.

Let Kim's age be 'k' and her sister's age be 's'.

Thus, k=2s (since Kim's age is double of her sister)

and k+s=24 (their ages add to 24 (from question)

Substituting the first equation:

2s+s=24

3s=24

s=8

Therefore, Kim's sister is 8 years old.

Now substitute this value into the second equation:

k+8=24

k=16

Therefore, Kim is 16 years old.

6 0
3 years ago
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Veronika [31]

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Step-by-step explanation:

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3 years ago
An advantage of using graphics is the ability to
ira [324]

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C

Step-by-step explanation:

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Step-by-step explanation:

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