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max2010maxim [7]
2 years ago
11

Answer the question

Mathematics
1 answer:
dangina [55]2 years ago
7 0

The Answers are given below:

  • 30 s = 1 c  where s and c are variables
  • 50 words = 1 minute (It will take her 4minutes)
  • w (34 m)

<h3>Meaning of variable</h3>

A variable is an alphabet that an be assigned a number and the number is not fixed.

A variable can be stable (independent) or unstable (dependent) variable.

In conclusion, the list above is the answers for each question given.

Learn more about variables: brainly.com/question/25223322

#SPJ1

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IM CONFUSED CAN SOMEONE HELP
Evgesh-ka [11]
The directions are fairly straightforward. They are asking you to plot the two curves on a graph and find the coordinates of the point of intersection.

After 7 years, the number of birds of each species during that year will be 140.

8 0
3 years ago
A bag of corn tortilla chips costs 2.89 after a 15% discount. What is the original price?
Montano1993 [528]

Answer:

3.4

Step-by-step explanation:

Let the original price of the bag be = P, the selling price =2.89 after a 15% discount,

Then, Selling price= Original price- Discount on original price

2.89=P-P(0.15)

2.89=P(1-0.15)

2.89=0.85P

P=\frac{2.89}{0.85}

P=3.4

Thus, the original price was 3.4.

4 0
3 years ago
Read 2 more answers
Find the sum of a finite geometric sequence from n = 1 to n = 8, using the expression −2(3)^n − 1.
Kazeer [188]
The sum if the geometric sequence given by:
an=-2(3)^(n-1)
will be:
when:
n=1
an=-2
when n=2
a2=-6
when n=3
a3=-18

when n=4
a4=-54

when n=5
a5=-162

when n=6
a6=-486

when n=7
a7=-1458

when n=8
a8=-4374

thus the summation of the term will be:
Sn=(-4374+-1458+-486+-162+-54+-18+-6+-2)
Sn=-6560
the answer is -6560

6 0
3 years ago
At a harvest 16 ears are being picked foot every 18 peppers. If 19 peppers have been picked, how many eats of corn have been pic
ExtremeBDS [4]

The number of eats of corn which have been picked is; 16.9 corns.

<h3>How many eats of corn have been picked?</h3>

According to the question; 16 eats of corn are being picked foot every 18 peppers. In essence, the ratio of corns to peppers is; 16/18.

Hence, it follows that the number of corns which corresponds to 19 peppers been picked can be evaluated as follows;

16/18 = x/19

x = (19×16)/18

x = 16.9 eats of corn.

Read more on ratios;

brainly.com/question/13513438

#SPJ1

7 0
2 years ago
All of the points in the graph are on the same line. Find the slope of the line.
Klio2033 [76]

Answer:

Step-by-step explanation:

take (1,3) and (9,7)

slope=(7-3)/(9-1)=4/8=1/2

3 0
3 years ago
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