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IgorLugansk [536]
4 years ago
14

Can someone please helpp

Mathematics
1 answer:
Ksju [112]4 years ago
6 0

What you need help with?

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Use a calculator to evaluate cot pi/5
Dovator [93]
It is about <span>1.37638192. 
The cotangent is just one divided by the tangent. So, find the tangent of pi/5 = </span><span>0.726542528, then divide 1 by that number.</span>
6 0
4 years ago
4x-(-8y-3x) bnsjskskekjwjjjzi​
grigory [225]

Answer:

7x+8y

Step-by-step explanation:

4x-(-8y-3x)

=4x+8y+3x

=7x+8y

6 0
3 years ago
If A has coordinates (2, –1) and B has coordinates (–1, 1), what are the coordinates of the midpoint of AB¯¯¯¯¯¯ ?
anygoal [31]

Answer:

The midpoint of AB is (0.5,0)

8 0
3 years ago
Read 2 more answers
Grace earned £27,000 last year.
Marrrta [24]

Answer:

£18.06

Step-by-step explanation:

The computation of her pay per hour is shown below:

= Total earnings last year ÷ Total number of hours she worked

= £27,000 ÷ (32.5 hours × 46 weeks)

= £27,000 ÷ 1,495 hours

= £18.06

4 0
3 years ago
HELP ME points a b and c lie on a line where ab=10 and ac=36. What are the two possible values of bc
Naya [18.7K]

Answer: 26 and 46, perhaps

Step-by-step explanation: The question does not state if point b is between a and c. Yes, it stands to reason that b is between a and c, but this is math. Since the question asks for TWO possible answers, it leads me to believe that b could also be prior to point a. Then we have two possible scenarios:

The logical one: A - - - B - - - C BC = (36 - 10) = 26

and this: B - - - A - - - C BC = (36 + 10) = 46

4 0
3 years ago
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