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Wewaii [24]
3 years ago
6

I will mark brainliest if ur answer is correct

Mathematics
2 answers:
lina2011 [118]3 years ago
4 0

Answer:

B

Step-by-step explanation:

80 is the outer green line, and 37 is the inner smaller line. To find the other side, you have to do 80-37, which is 43.

sergeinik [125]3 years ago
3 0

Answer:

43°

Step-by-step explanation:

80°-37°= 43°

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Find the area of the yellow area shown here<br> a. 4x^2+2x+6<br> b.2x^2+4x+6<br> c.2x^2+2x+6
Airida [17]
The horizontal yellow are is : 2(x+3) = 2x + 6

The vertical yellow are is : x(x+2+x) = x(2x+2) = 2x² + 2x

Total area = 2x + 6 + 2x² + 2x = 2x² +4x + 6 (answer B)


5 0
3 years ago
I need help to find Y =
lara [203]

Answer:

3

Step-by-step explanation:

5 0
2 years ago
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A bacteria culture begins with eight bacteria which triple in size every week. how many bacteria exist in the culture after four
bija089 [108]
Well, you would have to multiply 8 by whatever factorial of 3, in this case 4 for the number of weeks
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3 0
3 years ago
7(x-2)=28 Can somebody help me and show the steps?
olya-2409 [2.1K]
Since the 7 is in front of the parentheses you must multiply it by everything inside the parentheses. 7 times X is 7X and 7 times -2 is -14. Then you need to make the X be by itself on one side, to do that you have to add 14 to -14 to make it disappear, and also add 14 to the other side, to 28. Then you divide both sides by 7 to make X be by itself.

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6 0
2 years ago
Evaluate the expression. P(9, 3) · P(5, 4)
boyakko [2]

Answer:

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

Step-by-step explanation:

For this problem we want to find the following expressionÑ

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

6 0
3 years ago
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