1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olasank [31]
4 years ago
6

A linear function can be used to model the decrease in rainfall measured since 1880. The decrease in annual rainfall has been a

constant 0.12 inches per year. Let x represent the number of years since 1880, when measurements began, and let y represent the annual rainfall. The initial measurement in 1880 was 54.3 inches. Use the linear function to predict the annual rainfall in the 101st year after recordkeeping began. Round to the nearest hundredth.
Mathematics
1 answer:
nlexa [21]4 years ago
4 0

Answer:

42.18

Step-by-step explanation:

You might be interested in
the graph of y= 1/x is translated 3 units up and 2 units to the left. what is an equation of the translated graph
wel
-Move 2 units left:y=(1/x +2)
-Move 3 units up:y= (1/x +2)+3
So the equation is y= (1/x +2)+3
8 0
3 years ago
What is 90times345 need it now
Ivanshal [37]
90*345=
31050
Hope i helped.
6 0
3 years ago
Read 2 more answers
Which fraction expresses 36/80 in lowest terms? A. 9/20 B. 18/40 C.4/5 D. 18/20
jenyasd209 [6]
To solve this problem, we need to factor 36 and 80, then find greatest common factor, and divide numerator and denominator by this greatest common factor.
36/80 = (4*9)/(4*20)= 9/20

Answer A. 9/20.

6 0
3 years ago
PLEASE!!!!
Grace [21]

Answer:

The motorist's average rate in the morning trip was 50 mph and that for the afternoon trip was 25 mph.

Step-by-step explanation:

Let the motorist's average rate in the afternoon = <em>x</em> mph.

It is given that his average rate in the morning was twice his average rate in the afternoon.

Therefore, his average rate in the morning = 2<em>x</em> mph.

Let <em>t</em> be the time taken for the morning trip.

It is given that he spent 5 hours for driving.

So, the time taken by him for the afternoon trip = 5 - <em>t</em>.

Now, using the formumla, speed=\frac{distance}{time},

the verbal model for the morning trip is:

2x=\frac{150}{t}

<em>xt</em> = 75

The verbal model for the afternoon trip is:

x=\frac{50}{5-t}

5<em>x</em> - <em>xt</em> = 50

Substituting <em>xt</em> = 75, we get,

5<em>x</em> - 75 = 50

5<em>x</em> = 125

<em>x</em> = 25

2<em>x</em> = 50

Hence, his average rate in the morning trip was 50 mph and that for the afternoon trip was 25 mph.




7 0
3 years ago
Read 2 more answers
Which answer choice shows the decimals in order from least to greatest
djverab [1.8K]

Answer:

D.1.121, 1.21, 1.432, 1.53

Step-by-step explanation:

Look at it as money:

$1.12

$1.21

$1.43

$1.53

We know that D states the money from least to greatest.

Or

We can convert them to fractions by Decimals can be written in fraction form. To convert a decimal to a fraction, place the decimal number over its place value. For example, in 0.6, the six is in the tenths place, so we place 6 over 10 to create the equivalent fraction, 6/10. If needed, simplify the fraction.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which function is the inverse of f(x)= 3x+5 over 7
    13·1 answer
  • A rental car company charges $150.00 for a weekly rental and an additional $0.20 for each mile driven. The function rule C = 0.2
    10·1 answer
  • Find the area of the polygon.<br> A. 1,922 ft2 C. 1,932 ft2<br> B. 932 ft2 D. 922 ft2
    12·2 answers
  • A poll of a registered voters is a small town is taken to determine their preferences in the national Presidential election. The
    5·2 answers
  • 95 out of 1200 randomly selected people surveyed in the u.s said they would rather watch baseball on television than go to a gam
    15·1 answer
  • Osborne invested $17,000 in stocks and bonds.
    14·1 answer
  • PLEASE HELP ME
    10·2 answers
  • Which type of car had the largest range in monthly sales? Explain how you came up with your answer.
    8·1 answer
  • True or False: When a preimage rotates 1/4
    5·2 answers
  • An item $4 before tax and 4.32 after sales tax what is the sales tax rate
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!