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soldi70 [24.7K]
3 years ago
8

If Mary is two years old and her sister is half of her age, how old is her sister

Mathematics
2 answers:
Alchen [17]3 years ago
8 0

Answer:

1

Step-by-step explanation:

HOW TF IS THAT A HARD QUESTION


Xelga [282]3 years ago
6 0
Her sister is 1 year old
hypothesis at least 362 days old
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Help me pleaseeeeeeeeee​
ankoles [38]

Answer:

The diameter is related because it helps find the circumference.

5 0
3 years ago
Instructions: Find the missing side lengths. Leave your answers as radicals in simplest form.
gogolik [260]

Answer:

a = 4

b = 4

Step-by-step explanation:

This is a special right triangle with angle measures of 45° 45° 90° and side lengths x x x√2

3 0
3 years ago
Please help me with geometry it is due in one hour
Anna11 [10]

Answer:

7

Step-by-step explanation:

7 x 4 = 28 - 5 = 23

7 + 16 = 23

3 0
3 years ago
Please I need your help
lesantik [10]
Diameter and radius and find product
6 0
2 years ago
A psychologist investigates the effect of instructions on the time required to solve a puzzle. 20 subjects are given the same pu
Lerok [7]
B. t- test for one sample

hehehehehehhee
8 0
3 years ago
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