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makkiz [27]
3 years ago
10

If C = m + 1 and B = m + 5, find an expression that equals 2c + 3B in standard form.

Mathematics
1 answer:
bonufazy [111]3 years ago
8 0

Answer:

Step-by-step explanation:

2c+3b=2(m+1)+3(m+5)=2m+2+3m+15=5m+17

thanks

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Lilly was working on a report on Italian and Spanish scientists. She decided to find a 96 percent confidence interval for the di
agasfer [191]

Answer:

The answer is "Option A and Option B".

Step-by-step explanation:

In question 1:

In all cases, the entire population is measured so that the actual medium discrepancy could be measured as well as an interval of trust cannot be used.

This issue would be that she calculated the ages with all representatives of both classes, such that she measured a whole population. It's not necessary.

In question 2:

When the p-value is 0.042. At 90% trust and 92% trust level 11 (p-value below 0.10 and 0.08) are not included. however the biggest confidence level of 92%. Consequently, the largest trust level where the 11 is Not included in the trust interval is 92% trust.

6 0
3 years ago
Pleas help me for 20 points
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Answer:

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8 0
2 years ago
What is the distance between -4.32 and 0 on the number line?
saveliy_v [14]

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5 0
3 years ago
Read 2 more answers
Find the value of x, please helppp
Ratling [72]

Answer:

x = 3

Step-by-step explanation:

The two triangles at the left have the same angles and share a side, so they are congruent.  Therefore, the vertical side is also 6x−2.

Using the same logic, the two triangles on the right have the same angles and share a side, so they are congruent.  Therefore, the vertical side is also 9x−11.

So:

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5 0
3 years ago
Help please. I dont understand it..so I cant explain it
Ann [662]
A)
x^2 - 6x + c = - 5 + c

using a^2 - 2ab + b^2 = (a-b)^2
so
6x = 2 * x * 3
so
c = 9 

Answer
c = 9

b)
substitute c = 9
x^2 - 6x +  9 = - 5 + 9
(x - 3)^2 = 4

Answer:
(x - 3)^2 = 4

c) solve for x

(x - 3)^2 = 4
(x - 3)^2 = 2^2
so
x - 3 = 2  
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and

x - 3 = -2
     x = 1

Answer: x = 1 , 3


8 0
3 years ago
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