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Nostrana [21]
3 years ago
14

4(x+3)-4=8(1/2x+1) i need to find the solution

Mathematics
1 answer:
oee [108]3 years ago
5 0
You can solve this by algebraically as well as graphically. When I tried both ways I got:  
solution is x= -2<span />
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Step-by-step explanation:

The answer is A

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3 years ago
write the expression/equation for each of these statements, don't answer the equation. no need to use units
Rashid [163]

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1. 5r-8=r

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3. x-20=27

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3 0
3 years ago
Question 1(Multiple Choice Worth 5 points)
Nadusha1986 [10]

Answer: arc\ length =13.19cm

Step-by-step explanation:

You need to use the following formula:

arc\ length=r\theta

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Assuming that that the angle \frac{3\pi }{5} is the central angle of the arc, and knowing that the radius is 7 centimeters, you can substitute values into the formula.

Therefore, you get:

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4 0
3 years ago
Suppose that Y takes on the values {0, 1, 2, 3}, each with probability 1/4. Take a random sample of 5 numbers from this distribu
arsen [322]

Answer:

The total number of samples that give this outcome is 5.

Step-by-step explanation:

Since Y takes values in {0,1,2,3}, For us to have that Y_1+Y_2+Y_3+Y_4+Y_5=1 implies that all of them are zero but one. The one that is non-zero necessarily is equal to 1. To calculate the number of samples that give this outcome is equivalent to counting the total number of ways in which we can pick the i-index such that Y_i=1. Note that in this case we can either choose Y1 to be 1, Y2 to be 1 and so on. So, the total number of samples that give this outcome is 5.

8 0
3 years ago
Algebra stratigies? what are some? I need answer Fast
Natali [406]
There are many strategies that can be used it really depends on what kind of questions you're answering.
5 0
3 years ago
Read 2 more answers
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