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Pavel [41]
3 years ago
8

Plz help

Mathematics
1 answer:
zheka24 [161]3 years ago
4 0

Answer:

a

Step-by-step explanation:


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7 less or greater than 5x -16 does it equal 4?
Marysya12 [62]
Can you re-phrase the question


4 0
3 years ago
Does anyone also know how to answer these questions? This is due tomorrow so if any of you know please answer
Sindrei [870]

Answer:

y=x+100 for members and y=5x for visitors

Step-by-step explanation:

for the tables put 100 in 0 for the members and 0 for the visitors in 0 and follow the equation to fill the rest :)

4 0
2 years ago
Six rolls of fabric are used for making five dresses equally.
Kryger [21]

Answer:

1.2 rolls

Step-by-step explanation:

6 rolls=5 dresses

1.2 rolls             =1 dress

hope i helped:)

7 0
2 years ago
World population is approximately upper p equals 6.4 left-parenthesis 1.0126 right-parenthesis superscript t, with upper p in bi
Leviafan [203]

Given equation is

P=6.4(1.0126)^t

It gives approx world population in billions for t years since 2004.


Answer(a):

Compare with growth formula P=a(b)^t, we get:

growth factor b = 1.0126

We know that if r is the percent rate of growth then

1+r=b

1+r=1.0126

r=0.0126

Hence the yearly percent rate of growth of the world population is 0.0126 or 1.26%.


Answer(b):

To find worlds population in 2004, plug t=0 because year is counted from 2004.

P=6.4(1.0126)^0 = 6.4*1 = 6.40

Hence answer is 6.40 billion.


To find worlds population in 2018, plug t=2018-2004=14 because year is counted from 2004.

P=6.4(1.0126)^{14} = 6.4*1.19160117479 = 7.62624751867

Hence answer is approx 7.63 billion.


Answer(c):

Average rate of change of the world population between 2004 and 2018 is given by:

\frac{P\left(Year_{2018}\right)-P\left(year_{2004}\right)}{2018-2004}

=\frac{P\left(14\right)-P\left(0\right)}{14-0}

=\frac{7.63-6.40}{14}

=0.0878571428571

Hence answer is approx 0.0878571428571 billion per year.

To convert it into millions, multiply by 1000

So we get 0.0878571428571*1000 = 87.8571428571

Which is approx 88 to the nearest integer

Hence final answer is approx 88 millions per year.

7 0
3 years ago
What is the inverse of y= e^x+3 -4
ASHA 777 [7]

Answer:

log(x + 1)inverse function y(x) = e^x + 3 - 4

6 0
3 years ago
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