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3 years ago

Help Don’t use for points and also be clear or I will take the points back

Mathematics

2 answers:

katen-ka-za [31]3 years ago

7 0

Answer:

x=47°

Step-by-step explanation:

..,........................

Paraphin [41]3 years ago

6 0

Answer:

I believe it is 47.

Step-by-step explanation: The reason why is because for a right angle it must be 90 degrees So, the way I solved this was getting 90-43 I got the 43 from BCD. then subtracted it and applied it to the other side, keep in mind I am only a freshman and it might be wrong super tiny chance but it might.

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Help me please ! i’ll mark brain list and double the points .

charle [14.2K]

Answer:

Step-by-step explanation:

that just is the answer use pyth theorem them add 8

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3 years ago

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D(n) = -5 (1/2)n-1<br> What is the 3rd term in the sequence?

jonny [76]

Answer:

-5

Step-by-step explanation:

dₙ = -5 (1/2)n-1

the 3rd term in the sequence means n = 3

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3 years ago

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Find the 7th term of the geometric sequence whose common ratio is 1/2 and whose first term is 5

Alchen [17]

Answer:

Step-by-step explanation:

We are given that:

First term (a) = 5

common ratio (r) =1/3

So, the t of 7 term is 5*1/729=5/729

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3 years ago

Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of \$10$10 from e

serious [3.7K]

Answer:

$1200.

Step-by-step explanation:

We have been given that Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of $10 from each of the subscribers to her website.

First of all we will find the number of subscribers for this month.

$\text{Total number of subscribers this month}=100+30-10$

$\text{Total number of subscribers this month}=130-10=120$

Now let us multiply number of total subscribers of this month by 10 to find the amount Kiersten will earn by her online business.

$\text{Kiersten's earnings this month from online business}=120*10$

$\text{Kiersten's earnings this month from online business}=1200$

Therefore, Kiersten will earn $1200 this month by her online business.

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3 years ago