All categories

2 years ago

lauren graphed the relationship between how many days had passed since she planted a cactus and it’s height (in centimeters)

Mathematics

2 answers:

Archy [21]2 years ago

6 0

Answer:y-intercept tells us the height of the cactus 0 days after Lauren planted it

s344n2d4d5 [400]2 years ago

4 0

See the explanation

<h2>Explanation:</h2><h2 />

Hello! Remember you have to write complete questions in order to get exact and good answers. However, I found a similar question on the internet which is attached below and want to explain it to you. Here we know that the graph is a line that passes through the points $(30,10) \ and \ (50,20)$ So the slope is:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ \\ (x_{1},y_{1})=(30,10) \\ \\ (x_{2},y_{2})=(50,20) \\ \\ \\ m=\frac{20-10}{50-30}=\frac{1}{2}$

<em>From the slope we know that the plant grows 1 cm every two days.</em>

<h2>Learn more:</h2>

Parallel lines: brainly.com/question/12169569

#LearnWithBrainly

You might be interested in

Coach Wilson ordered T-shirts for the basketball team from two different T-shirt suppliers. One supplier charged $16 for each sh

zhuklara [117]

Part A:
# of shirts bought in total (T)times cost of each shirt (E) =X. X times .5 (same as 5%)= shipping charge (S) =
first: T*E=X. second: X*.5=S

Part B:
vendor 1:
# of shirts bought (A) times cost of each shirt (B) plus shipping charge(C) times 10%=T. A*B+C*.10=T

vendor 2:
# of shirts bought (A) times cost of each shirt (B) plus shipping charge (C) minus $20= T. A*B+C-20=T

Part C:

vendor 1:
15*16=240 (total # of shirts * cost of ea.)
240+8= 248 (1st answer + $8 of shipping)
248*.10= 24.80 (2nd answer * 10% discount)
248-24.80= [223.20] (2nd answer - 10%)
vendor 1 total cost: 223.20.

vendor 2:
15*18=270 (# of shirt bought * cost of ea.)
270+12.60=280.60 (answr 1 + shipping cost)
280.60-20=[260.60](answr 2 -$20discount)
vendor 2 total cost: 260.60.

4 0

2 years ago

Sid need 0.6 meters of canvas material to make a carry-all bag for his wheelchair.if canvas is $10.09 per meter, how much will s

Olegator [25]

$6.05 because 10.09 × 0.6 is 6.054, round down because the last number is less than 5, and you have 6.05.

8 0

2 years ago

Te probability is 0.5 that an artist makes a craf item with satisfactory quality. Assume the production of each craf item by thi

mina [271]

Answer:

The probability that at most 3 attempts are required to produce a craft item with satisfactory quality is 0.9375

Step-by-step explanation:

Let E be a random variable denoting the event that an artist makes a craft item with satisfactory level.

Then the random variable E follows a Geometric distribution.

A Geometric distribution is defined as the number of failures (<em>k</em>) before the first success.

The probability function of Geometric distribution is:

$P(X=k)=(1-p)^{k}p$ , <em>p</em> = Probability of success and <em>k</em> = 0, 1, 2, 3...

The probability of success is, <em>p</em> = 0.5 and the number of failures is, <em>k</em> = 3.

Compute the probability of at most 3 attempts before the first success is:

$P(X\leq 3) =P(X=3)+P(X = 2)+P(X=1) +P(X = 0)\\=[(1-0.5)^{0}*0.5]+[(1-0.5)^{1}*0.5]+[(1-0.5)^{2}*0.5]+[(1-0.5)^{3}*0.5]\\=0.9375$

Therefore, the probability that at most 3 attempts are required to produce a craft item with satisfactory quality is 0.9375.

6 0

2 years ago

The amount of a sample remaining after t days is given by the equation P(t)=A(1/2)^(t/h), where A is the initial amount of the s

s344n2d4d5 [400]

The equation is:
P ( t ) = A * (1/2 )^(t/h)
If a sample contains 18% of the original amount of Radon - 222 and h = 3.8:
0.18 * A = A * ( 0.5 )^(t/3.8) / : A ( we will divide both sides of the equation by A )
0.18 = ( 0.5 )^(t/3.8)
$t/3.8 = log _{1/2}0.18$
t / 3.8 = 2.47 ≈ 2.5
t = 3.8 * 2.5 = 9.5
Answer:
The best estimate for the age of the sample is 9.5 days.

5 0

2 years ago

Read 2 more answers

the probability that people buy candy movies at 45% if they're 160 people in the theater about how many bought candy

goldenfox [79]

Answer:

Step-by-step explanation:

$160*\frac{45}{100} =72$

8 0

2 years ago