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vovangra [49]
3 years ago
6

Is 5p+5c equal to 5(p+c)

Mathematics
2 answers:
melisa1 [442]3 years ago
8 0
When using distributive properties yes.
Nadya [2.5K]3 years ago
4 0
Yes, this is true. When using the distributive property, you do the number times the letters/numbers inside and do the operation that was inside the parenthesis. So, you do 5 times p and 5 times c. The operation inside the parenthesis what addition, so you add the two products. The new equation would be 5p+5c. So, as an inequality, 5p+5c=5(p+c).
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Solve for h: a = 1/2bh<br><br> h = A over 2b<br> h = A/b (1 /2)<br> h = 2Ab<br> h = 2A/b
Alborosie
The answer is: A=(1/2)bh&#10;2A=2(1/2)bh&#10;&#10;2A=bh&#10;&#10;(2A)/b=(bh)/b&#10;&#10;h=2A/b&#10;
5 0
3 years ago
According to General Social Survey of 2016, the population distribution of number of years of education for self-employed indivi
nikdorinn [45]

Answer:

a) Mean is 12.9

b) Standard Error

i) n = 16, Standard Error = 1

The shape of the sampling distribution means is not normal

ii) n = 49 , Standard Error = 0.5714285714

The shape of the sampling distribution means is normal

iii) n = 121, Standard Error = 0.3636363636

The shape of the sampling distribution means is normal

c)Describe the pattern as n increases

As the number of random samples(n) increases the value for the standard error decreases

Step-by-step explanation:

Central Limit Theorem states that

if the sample size is large (generally n ≥ 30), and the standard deviation of the population is finite, then the distribution of sample means will be approximately normal.

a) 16 residents

Mean = 12.9

Standard Error = Standard Deviation /√n

= 4/√16

= 4/4

= 1

n < 30, hence, The shape of the sampling distribution means is not normal

b) 49 residents

= Mean = 12.9

Standard Error = Standard Deviation /√n

= 4/√49

= 4/7

= 0.5714285714

n > 30, hence, The shape of the sampling distribution means is normal

c) 121 residents

Mean = 12.9

Standard Error = Standard Deviation /√n

= 4/√121

= 4/11

= 0.3636363636

n > 30, hence, The shape of the sampling distribution means is normal

Describe the pattern as n increases

As the number of random samples(n) increases the value for the standard error decreases

3 0
3 years ago
Find the excluded value of the function Y= - 10/6x-5. The excluded value is x =??
Masteriza [31]

Answer:

The excluded value is x = 5/6

Step-by-step explanation:

Here, we want to calculate the excluded value

The excluded value is simply the value of x that will make the denominator of the fraction equals zero

We have this as;

6x -5 = 0

6x = 5

x = 5/6

8 0
3 years ago
13. Find the surface area of the triangular prism shown.​
Soloha48 [4]

Answer:

49.84

Step-by-step explanation:

Hope it helped!

6 0
2 years ago
Read 2 more answers
I NEED IT RIGHT NOW ILL GIVE 40 POINTS .....During a black friday sale, Sophia picks up the last big screen tv. The mom behind h
Doss [256]

Answer:

The mom would offer her 150% of 350

=> 150/100 * 350

=> 3/2 * 350

=> 1050/2

=> 525

Therefore, the mom would offer her 525 dollars

If my answer helped, please mark me as the brainliest!!!

Thank You!!

7 0
3 years ago
Read 2 more answers
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