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shtirl [24]
2 years ago
13

Consider the figure

Mathematics
2 answers:
Monica [59]2 years ago
8 0

Answer:72

Step-by-step explanation: Because angles on a straight line add up to 180 degrees, 4x+6x=100 would give you the desired x. Solving this, x=18. Multiplying x by 4 gives 72. Hope this helps! (Could I please have brainliest?)

aev [14]2 years ago
4 0

Answer:

A)72

Step-by-step explanation:

They have essentially divided up the line 2 different ways, into 2 parts and into 10 parts.  The 2 parts is from 1 and 2 and then the 10 parts is because of the ratio 4-6.  The 2 parts are not equal because one of them is 4 parts of the line and the other is 6, if we put that together we get the 10 equal parts of the line.  A line is equal to 180 degrees meaning that we can divide that my 10 to figure out how much each part is equal to 180/10 is 18 so each of the 10 parts is equal to 18.  We are looking for <1 which it says is equal to 4 parts so we will multiply 4 by 18 to get how much it is. 4 times 18 is 72 so the answer is A

I hope this helps and please don't hesitate to ask if there is anything still unclear!

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How do I factor 2x^2 + 11x +5
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Name an angle supplementary to <br> Please help I suck at this!!
Basile [38]

Answer:

<BOD

Step-by-step explanation:

Supplementary angles add up to 180, but remember that a 180 degree angle is also just a straight line! <AOB takes up half of Line AD, while we can see that <BOD takes up the other half of the line.

5 0
3 years ago
Luiza starts collecting rare coins. In the first month of her collection, she has 25 coins. Each month since then, she has added
almond37 [142]

Answer: 71 coins

Step-by-step explanation:

First and foremost, we should note that:

12 months = 1 year

2 years = 12 × 2 = 24 months

Since she has 25 coins in her first month and adds 2 coins to her monthly collections, this means that she has 23 more months. This can be expressed as:

= 25 + 2x

where, x = number of months

= 25 + 2(23)

= 25 + 46

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She will have 71 coins after 2 years.

4 0
3 years ago
IM TAKING BENCHMARK PLEASE HELP!!!!<br><br> f(x) = -2x^2 +2x + 4<br><br> Find f(1)
andriy [413]

Answer:

4

Step-by-step explanation:

plug 1 into the equation and get

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