3 years ago

Please help me find the value of x= thanks :)

1 answer:

max2010maxim [7]3 years ago

8 0

40 degrees , the other angle next to it is 60 because it is a vertical angle formation and then you use the 180 rule to find the missing angle

180-60-80

Answer is 40 mark brainy pls

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Volgvan

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2 years ago

Elizabeth decided to invest $800 in a mutual fund that promises her a 12% return each year what is the sequence multiplier

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the correct answer is 384

Step-by-step explanation:

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2 years ago

A sample of bacteria is decaying according to a half-life model. If the sample begins with 800 bacteria, and after 13 minutes th

nikklg [1K]

Answer:

56.42 minutes

Step-by-step explanation:

The initial sample= y0 = 800

After 13 minutes , amount = 320

Y= y0e-kt

320 = 800e-k(13)

320/800 = e-k13

0.4 = e-k13

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Y = 800e-0.07048t

Minutes when the bacterial present will be 15

15 = 800e-0.07048t

15/800= e-0.07048t

0.01875 = e-0.07048t

In 0.01875 = -0.07048t

-3.97656 = -0.07048t

-3.97656/-0.07048= t

56.42 = t

56.42 minutes

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3 years ago

2/3x = y -6 linear or nonlinear

djyliett [7]

Answer:linear

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3 years ago

Name the property that is shown by the following expression (9x3)x4=9x(3x4)

o-na [289]

Answer:

factorisation

Step-by-step explanation:

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