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Tpy6a [65]
3 years ago
10

How to solve for p 2p + 4 < -2 (p+5)

Mathematics
2 answers:
saul85 [17]3 years ago
5 0

Answer:

p<-3.5

Step-by-step explanation:

Open parenthesis first:

2p+4<-2p-10

Move all like terms to one side:

2p+2p<-10-4

Simplify:

4p<-14

Solve:

p<-3.5

Pachacha [2.7K]3 years ago
4 0

Answer:

p = -7/2

Step-by-step explanation:

Distribute to get 2p+4<−2p−10

Add 2p to both sides

Subtract 4 from both sides

4p<-14

Divide both sides by 2

-7/2

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Alex73 [517]
Drew = 5 3/8
Collin = 8 5/12

\text {Difference = } 8\dfrac{5}{12} - 5\dfrac{3}{8} = 8\dfrac{10}{24} - 5\dfrac{15}{24}  =  7\dfrac{34}{24} - 5\dfrac{15}{24}  =  2\dfrac{19}{24}

\text {Answer : } 2\dfrac{19}{24}
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3 years ago
What is the simplified form of each expression? a. (6 + 3)2 − 4 b. 23 + (14 − 4) ÷ 2
liraira [26]

Answer:

a. 14

b. 28

Step-by-step explanation:

a. ex: (6+3)2 - 4 = 9(2) - 4

18 - 4 = <u>14</u>

b. ex: 23 + (14 - 4) / 2

Use PEMDAS

P 1st

10

D over A

5

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<u>28</u>

<em><u>Hope this helps!</u></em>

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3 years ago
Please..? I need help
WINSTONCH [101]

Answer:

how many pages a person read/ how long it took to read them(days)

Step-by-step explanation:

is there a chart of number with the question

7 0
3 years ago
The rent in an urban neighborhood is normally distributed. The mean is $650 per month with a standarddeviation of $50. Estimate
Vilka [71]

Solution

The z-score, also referred to as standard score, z-value, and normal score, among other things, is a dimensionless quantity that is used to indicate the signed, fractional, number of standard deviations by which an event is above the mean value being measured. Values above the mean have positive z-scores, while values below the mean have negative z-scores.

Mean is $650

Standard deviation = $50

\begin{gathered} \mu=650 \\ \sigma=50 \end{gathered}Z=\frac{x-\mu}{\sigma}=\frac{600-650}{50}=-\frac{50}{50}=-1Z=\frac{x-\mu}{\sigma}=\frac{750-650}{50}=\frac{100}{50}=2

[tex]P(-1

Therefore the estimated percent of apartment residents = 81.86%

4 0
1 year ago
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Aleksandr-060686 [28]

Answer:

x = -3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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