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iragen [17]
3 years ago
6

Help fast plsssssssssss

Mathematics
2 answers:
Vilka [71]3 years ago
8 0

Answer:

- and -. =+ so-9+12=3

Step-by-step explanation:

the minus changes to plus and then we solve

bearhunter [10]3 years ago
4 0
-9-(-12)=-9+12=3
-9-12=-9+(-12)=-21
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Andrea conducts a science experiment and observes that the height of a plant depends on the amount of sunlight it receives. The
Nezavi [6.7K]

ANSWER

As given in question

plant’s height = 37 centimeters

it grows at a rate of 0.004 centimeter per hour of sunlight

Andrea conducts a science experiment and observes that the height of a plant depends on the amount of sunlight it receives.

the number of hours of sunlight = s

Than the equation become in the form

f(s) = 0.004s + 37

this equation shows the  height of the plant .

Hence proved

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3 years ago
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3 years ago
How do linear and exponential functions compare over time?
Murljashka [212]

Answer:

Exponential Functions

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8 0
3 years ago
Anita plans to give her husband 3 shirts for his birthday. She narrows the search to 3 shirts from a selection of 17 shirts at D
Lunna [17]

Using the combination formula, it is found that she can select the shirts in 775,200 ways.

The order in which the shirt are chosen is not important, hence, the <em>combination formula</em> is used to solve this question.

Combination formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by:

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In this problem:

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T = C_{17,3} \times C_{20,3} = \frac{17!}{3!14!} \times \frac{20!}{3!17!} = 680 \times 1140 = 775200

She can select the shirts in 775,200 ways.

To learn more about the combination formula, you can check brainly.com/question/25821700

5 0
2 years ago
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