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sattari [20]
3 years ago
11

(08.07A LC)

Mathematics
1 answer:
shtirl [24]3 years ago
5 0

Answer:

25

Step-by-step explanation:

you would do the total which is 45-20

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Last week, there were 150 student absences at Eastside High. The circle graph below summarizes them by the day of the week on wh
svet-max [94.6K]

Answer:

9

Step-by-step explanation:

94% of 150=141

150-141=9

4 0
3 years ago
A type of plant is introduced into an ecosystem and quickly begins to take over. A scientist counts the number of plants after m
Artyom0805 [142]

With no limiting factors to the growth of the plants, the number of  months have passed since the plants were first introduced is 23.1.

<h3>What is an exponential function?</h3>

Exponential function is the function in which the function growth or decay with the power of the independent variable. The curve of the exponential function depends on the value of its variable.

A type of plant is introduced into an ecosystem and quickly begins to take over.

A scientist counts the number of plants after m months and develops the equation to model the situation, which is given as,

p(m)=19.3(1089)^m

Most recently, the scientist counted 138 plants.

138=19.3(1089)^m\\(1089)^m=7.15

Taking log both sides of the equation,

\log(1.089)^m=\log7.15\\m\log(1.089)=\log(7.15)\\m=\dfrac{\log7.15}{\log(1.089)}\\m\approx23.1

Thus, with no limiting factors to the growth of the plants, the number of  months have passed since the plants were first introduced is 23.1.

Learn more about the exponential function here;

brainly.com/question/15602982

5 0
2 years ago
Describe the transformation in g(x) = −3(x) as it relates to the graph of the parent function.
vovangra [49]
Dilation and reflection
-multiplication of - =reflection
example -(x)
-multiplication of any number other than 1=dilation
example 3x
-addition/subtraction inside the function=horizontal translation
Example (x-3)
-addition/subtraction outside the function=vertical translation
Example x-3
4 0
3 years ago
Simplify<br> 3x + 5 + 2x - 4
77julia77 [94]

Answer:

5x+1

Step-by-step explanation:

4 0
3 years ago
Find the surface area of a cylinder Give your answer in pi
andriy [413]

Answer:

565.2 in²

Step-by-step explanation:

2pi × r × (r + h)

2 × 3.14 × 5 × (5 + 13)

31.4 × 18

565.2

5 0
3 years ago
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