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Varvara68 [4.7K]
3 years ago
5

PLS NEED HELP!A club had 5 members in 2019, this year they now have 14 members. Calculate and interpret the percent change in th

e number of members of the club from 2019 to 2020. ANSWER NEEDS TO BE IN PERCENT FORM!
Mathematics
2 answers:
ludmilkaskok [199]3 years ago
5 0

Answer:

What they said is correct make them brainiest

Step-by-step explanation:

Butoxors [25]3 years ago
4 0

Answer: The percent changed because it increased by 180%.

Step-by-step explanation:

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List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x)
n200080 [17]

Answer:

Option A. 4, 4.5, 5, 5.5

Step-by-step explanation:

Left point: a=x=4

Right point: b=x=6

Range: r=b-a→r=6-4→r=2

Width of each of the four equal intervals: w=2/4→w=0.5

The first left endpoint is x1=a→x1=4

The second left endpoint is x2=x1+w→x2=4+0.5→x2=4.5

The third left endpoint is x3=x2+w→x3=4.5+0.5→x3=5

The fourth left endpoint is x4=x3+w→x4=5+0.5→x4=5.5

Then, the list is: x1, x2, x3, x4 = 4, 4.5, 5, 5.5

4 0
3 years ago
20 Points + Brainliest for the answer and Explanation!!!
Vlad1618 [11]

Answer:

P+Q=5x^2+4

Q-P=-x^2-4x+16

Step-by-step explanation:

We are given

P=3x^2+2x-6

Q=2x^2-2x+10

Calculation of P+Q:

P+Q=3x^2+2x-6+2x^2-2x+10

now, we can combine like terms

P+Q=3x^2+2x^2+2x-2x+10-6

P+Q=5x^2+0+4

P+Q=5x^2+4

Calculation of Q-P:

Q-P=2x^2-2x+10-(3x^2+2x-6)

Firstly, we will distribute negative sign

Q-P=2x^2-2x+10-3x^2-2x+6

now, we can combine like terms

Q-P=2x^2-3x^2-2x-2x+6+10

Q-P=-x^2-4x+16

8 0
3 years ago
What graph represents the following piecewise defined function? <br> g(x)={x^2, x&lt;0, 1/2x, 0 4
Svetlanka [38]

Answer:

The Answer above The Image

Step-by-step explanation:

Thanks…………………

3 0
2 years ago
All of the following are true of betas and correlation coefficients EXCEPT: Group of answer choices Both betas and correlation c
fgiga [73]

Answer:

yes look at the eslotp uudh

8 0
3 years ago
Sally's cat is stuck in a tree 18 ft off the ground. The base of a ladder is placed 6 feet away from the base of the tree. What
tigry1 [53]

 C) 19ft is the correct answer


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3 years ago
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