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fredd [130]
3 years ago
8

A pentagon has angle measures of 12x°, 7x°, 16x°, 9xº, and 10x°. Find the value of x.

Mathematics
1 answer:
Musya8 [376]3 years ago
3 0

Answer:

10

Step-by-step explanation:

one interior angle in a pentagon is 108^o.

5 interior angles are 540^o.

If we add 12+7+16+9+10, we get 54x=540^o

That means x=10

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Whats the error?Jonah says a common denominator for 3/4 and 2/5 is 9.What is Jonahs error?
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3 years ago
ANSWER #6 TO BE MARKED AS BRAINLIEST
Alina [70]
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A recipe for fluffy slime calls for 3 3/4 cups of shaving cream, 1/2 cup of glue, 1/2 teaspoon of baking soda and 1 1/2 tablespo
DIA [1.3K]

Answer:

75/4 cups (or 18-3/4 cups)

Step-by-step explanation:

Ignore all the wording about glue, baking soda and saline.

What this question reduces to is that the recipe for :

2 people ---> requires 3 3/4 cups (or 15/4 cups) of shaving cream

10 people ----> requires 5 times the amount of shaving cream needed for 2 people

Hence shaving cream needed for 10 people

= 5 x 3 3/4 cups

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= 75/4 cups (or 18-3/4 cups)

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This is because i dont feel like doing myself​
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Answer:

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Step-by-step explanation:

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