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3 years ago

15

What is the value of the expression 2 x 2 + 3 x y - Y 2 when x equals 2 and Y equals negative 4

1 answer:

professor190 [17]3 years ago

4 0

12.66382829 this is the answer i got

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Last year Salma opened an investment account with $8200. At the end of the year the amount in the account had increased by 6.5%.

nikklg [1K]

Answer:

61,500

Step-by-step explanation:

8200 x 6.5 = 53,300 + 8200 = 61,500 = $61,500

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2 years ago

Explain whether a bar graph double bar graph or circle graph is the best way to display the following set of data

erica [24]

I would say a circle graph would be best to use

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3 years ago

Can a person live a million days?

natka813 [3]

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3 years ago

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What are all the answers to this screenshot

sp2606 [1]

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3 years ago

Given m LMN = 145°, what is m XMN?

astra-53 [7]

Answer:

m∠XMN = 80°

Step-by-step explanation:

you know that:

4x + 5 + 6x - 10 = 145

solve for x:

10x - 5 = 145

10x = 150

x = 15

Use this information to solve for m∠XMN

6(15) - 10

90 - 10

80

m∠XMN = 80°

7 0

2 years ago