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2 years ago

Can you guys help me with this

Mathematics

2 answers:

Finger [1]2 years ago

8 0

11. f = 180-(75+65)

f = 180 - 140

f = 40°

12. x = 62+51

x = 113

y = 180- 113

y = 67°

13. x = 360-(100+95+60)

x = 360 - 255

x = 105°

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Flura [38]2 years ago

4 0

Answer:

<h3>Answers are given in the above photos.</h3>

Hope that will help you surely.

Thank You.

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$(0.6)^{n}+n(0.4)(0.6)^{n-1}+\frac{n(n-1)(0.4)^{2}0.6^{n-2}}{2} +\frac{n(n-1)(n-2)0.4^{3}0.6^{n-3}}{6}$

Step-by-step explanation:

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If Gage gets 40 bucks a month how much months would it take him to get 300 bucks.

USPshnik [31]

Answer:

7 to 8 months / most probably 8 months

7.5 months to be exact

Step-by-step explanation:

Hi there!! Let's work!

So lets Break it down,

Given: $40 every month

Prove: How many months till he has in total $300

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<h2>We need to multiply the number of months to 40 to get 300</h2>

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<h3>So lets refer to a multiplication chart to make it easier:</h3>

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<h3>Here is an example of the equation we will use:</h3>

<u>400 x (months) = $300 / (or how much ever we get)</u>

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We have 2 final equations because we don't have a straight forward answer. (Refer to explanation below)

40 x 7 = 280

and

40 x 8 = 320

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So in problems like these we have to think like we would in real life, if you have an option you can write 7 to 8 months or you should write 8 instead of seven since they may be asking for a specific amount of months and after 8 months Gage will reach (surpass) his goal of $300 by $20.

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8 0

2 years ago