All categories

2 years ago

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

Mathematics

2 answers:

Salsk061 [2.6K]2 years ago

5 0

Answer: A(h) = 37 +004h

Step-by-step explanation:

Hi, to answer this question we have to apply the next function:

A = P + rh

Where:

p = original height

r = growing rate (decimal form)

h= hours

A =height after t hours

Replacing with the values given:

A (h)= 37 +004h

Feel free to ask for more if needed or if you did not understand something.

Liono4ka [1.6K]2 years ago

5 0

Answer:

The correct answer to this is f(s) = 0.004s + 37 just answered this question :)

You might be interested in

Which graph best represents y = −x2 + 6x − 1?

iVinArrow [24]

Answer:

which graph best represents y = -x2 + 6x - 1?

Step-by-step explanation:

hich is the graph of the linear function that is represented by the equation y= 1/2x-2 ?

8 0

2 years ago

Read 2 more answers

The product of negative nine and x

Montano1993 [528]

4 0

3 years ago

A number increased by 5 is two times the number

marin [14]

Let x be the number. x + 5 = 2x. 5 = x because you isolate for x by moving it to the right side, meaning you’d have to subtracts 1 x from 2x

8 0

2 years ago

In a certain year, brand A of heart-rate watch cost $39.99 and brand B cost $59.99. A nonprofit community health organizatio

Oksi-84 [34.3K]

Answer:

Brand A = 21 heart-rate watches.

Brand B = 13 heart-rate watches.

Step-by-step explanation:

Let A be the number of Brand A heart watches and B be the number of Brand B heart watches.

We have been given that a nonprofit community health organization purchased 34 heart-rate watches for use at a wellness center.

We can represent this information in an equation as:

$A+B=34...(1)$

We have been given that in a certain year, brand A of heart-rate watch cost $39.99 and brand B cost $59.99 and the organization spent $1619.66 for the watches.

We can represent this information in an equation as:

$39.99*A+59.99*B=1619.66...(2)$

We will use substitution method to solve our system of equations.

From equation (1) we will get,

$A=34-B$

Substituting $A=34-B$ in equation(2) we will get,

$39.99*(34-B)+59.99*B=1619.66$

$1359.66-39.99*B+59.99*B=1619.66$

$-39.99*B+59.99*B=1619.66-1359.66$

$20*B=260$

$B=\frac{260}{20}$

$B=13$

Therefore, the organisation purchased 13 heart-rate watches of brand B.

Now let us substitute B=13 in equation (1).

$A+13=34$

$A+13-13=34-13$

$A=21$

Therefore, the organisation purchased 21 heart-rate watches of brand A.

8 0

2 years ago

The manufacturer wants to an a large an existing manufacturing facilities such that total for areas 1.5 times that of the curren

tatiyna

I think the answer is C

5 0

2 years ago