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Vikentia [17]
3 years ago
15

Simplify. 1/2−3(12+1)2 Enter your answer, as a simplified fraction, in the box.

Mathematics
2 answers:
lisov135 [29]3 years ago
3 0

Answer: -506.5 or -253.25

Step-by-step explanation:

dexar [7]3 years ago
3 0

●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●

Hi my lil bunny!

❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙

\frac{1}{2}-3\ \left(12\ +\ 1\right)^2

= \frac{1}{2}-3 (13^2)

= \frac{1}{2} - (3) (169)

= \frac{1}{2} - 507

= \frac{-1013}{2}

❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙

●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●

Have a great day/night!

❀*May*❀

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klio [65]

A.The triangles are similar but not congruent

Step-by-step explanation:

In a congruent traingle:

the both triangles are same in shape and size

There are five theorems to see if the triangles are congruent

and neither particularly applies here

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as none of the sides are equal, then despite the angles, congruence is not possible

However it is evident that one of the triangles is proportionally bigger than the other but similar. Hence A is correct.

5 0
3 years ago
There are twice as many children as adults attending a family reunion. Which fraction of the family members at the reunion are a
pashok25 [27]

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1/3

Step-by-step explanation:

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6 0
3 years ago
Ollie earns a fixed amount of $2,700 per month and a commission of 12% on all of his sales for the month. To cover all of his ex
mrs_skeptik [129]

Answer:

The amount of sales in order to cover his monthly expenses must be greater than or equal to $22,500

Step-by-step explanation:

Let

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we know that

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so

The inequality that represent this situation is

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divide by 0.12 both sides

x \geq \$22,500

The amount of sales in order to cover his monthly expenses must be greater than or equal to $22,500

7 0
3 years ago
10(5 - n) - 1 = 29<br><br> n = ?<br> Help!
nydimaria [60]

n = 2

distribute and simplify left side of equation

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49 - 10n = 29 ( subtract 49 from both sides )

- 10n = 29 - 49 = - 20

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5 0
4 years ago
Read 2 more answers
Find the area of the figure.
Lunna [17]

Answer:

25 square units

Step-by-step explanation:

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6 0
3 years ago
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