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balu736 [363]
3 years ago
9

Which expression would be easy to simplify if you used the associative property to change the grouping

Mathematics
1 answer:
daser333 [38]3 years ago
7 0
What are the expressions?
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Solve for x. x/6 = 10<br> x = 4 <br> x = 10 <br> x = 16 <br> x = 60
notsponge [240]

1=6/6

10* 6/6 = 60/6

 x= 60

8 0
3 years ago
What do you consider to be the advantages of the numerical values? What do you consider to be the advantages of the visual repre
noname [10]
For these models there are methods such as the perturbation method which can<span> be used to find an approximate analytical solution within a certain range. The </span>advantage<span> here over a </span>numerical<span> solution is that </span>you<span> end up with an equation (</span><span>instead of just a long list of numbers) which </span>you can<span> gain some insight from.</span>
7 0
3 years ago
Suppose S is between R and T. Use the Segment Addition Postulate to solve for z.. RS=2z+6, ST=4z−3, RT=5z+12
Lynna [10]

Answer:

9

Step-by-step explanation:

If S is between R and T, then RS+ST = RT

Given the following parameters

RS=2z+6,

ST=4z−3,

RT=5z+12

On substituting

2z+6+4z-3 = 5z+12

Collect like terms

2z+4z-5z = 12+3-6

6z-5z = 15-6

z = 9

Hence the value of z is 9

7 0
3 years ago
A grocery store chain has been tracking data on the number of shoppers that use coupons. The data shows that 71% of all shoppers
sesenic [268]

<span>The computation for the confidence level = (18/20) x 100% = 90 %, the E or the margin error = 0.023 and the p = to 0.71. Confidence interval can be achieved by using the formula (p-E, p+E) = (0.71-0.025, 0.71+0.025). Therefore, the confidence interval is (0.685,0.735).</span>

6 0
3 years ago
Read 2 more answers
Please answer these questions
lianna [129]

Answer:

8.  -3, 16

9.  -3, 4.5

Step-by-step explanation:

See attached worksheet.

4 0
1 year ago
Read 2 more answers
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