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
Deffense [45]
3 years ago
15

100, 91, 82, 73 Number pattern expression equations

Mathematics
2 answers:
emmasim [6.3K]3 years ago
5 0

Answer:

The pattern is subtract 9 (OR -9)

Step-by-step explanation:

100 - 91 = 9

91 - 82 = 9

82 - 73 = 9

Glad I could help! Feel free to mark brainliest!

mariarad [96]3 years ago
5 0

Answer:

see below

Step-by-step explanation:

100 - 91 = 9

91 - 82 = 9

82 - 73 = 9

we are subtracting 9 from each term

an+1 = an-9

or an = a1 + d (n-1)  where an is the nth term, a1 is the 1st term d is the common difference and n is the term number

an = 100 -9(n-1)

an = 100 -9n+9

an = 109-9n

You might be interested in
How many different 6-digit numbers can be formed by arranging the digits in 332345?
Feliz [49]

Answer- 120

Solution-

There are digits to be arranged,they are {3,3,2,3,4,5}. And from those ,3 digits are repeated .

so the total number of distinct number that can be formed = \frac{6!}{3!} = \frac{720}{6} = <em>120</em><em> </em>(ans)


7 0
3 years ago
An experiment consists of rolling two fair dice and adding the dots on the two sides facing up. What is the probability that the
notka56 [123]
C. 1/12
The answer should be C. 1/12.
4 0
3 years ago
ABCD is a parallelogram. Determine the measure of ∠B.
Dafna1 [17]
Measure B is 90 because 17x+=180/2
and x=5
when you plug that into 17x+5 you get 90
7 0
2 years ago
Read 2 more answers
Hüseyin draws a fox with a scale of 3 units on his graph paper represents 15cm. The fox has an actual height of 80cm. What is th
Over [174]

Answer:

The height of the fox in Huseyin's drawing is, 16 units

Step-by-step explanation:

Proportion states that the two ratios or fractions are equal.

As per the statement: Huseyin draws a fox with a scale of 3 units on his graph paper represents 15 cm. The fox has an actual height of 80 cm.

⇒ We are given Scale of 3 units.

On graph paper the length of fox is 15 cm.

The fox has an actual height = 80 cm

let x be the height in units of the fox in Huseyin's drawing.

By definition of proportion;

\frac{3}{15} = \frac{x}{80}

by cross multiply we get;

3 \times 80 = 15x

Simplify:

240 = 15x

Divide both sides by 15 we get;

x = 16 units.

Therefore, the height of the fox in Huseyin's drawing is, 16 units


6 0
3 years ago
Read 2 more answers
Steve noticed that there were 72 lights on and 78 lights turned off.
Oliga [24]

Answer:

49% of the lights are on!

7 0
2 years ago
Other questions:
  • A bacteria culture starts with 660 bacteria and grows at a rate proportional to its size. After 6 hours there will be 3960 bacte
    13·1 answer
  • Using the distance formula , find the distance from the center of your habitat to the point (x, y). Write this equation. Your an
    5·1 answer
  • Square root of 90 to the nearest tenth
    12·1 answer
  • Which of these could represent a dilation of the line y = 3x + 7 from the center (2, 13) ?
    12·1 answer
  • Find the 10th term of an arithmetic sequence if the common difference is 32 and the first term is 2
    14·1 answer
  • Idk how to do this I’m stuck and don’t know what to do it’s due today can someone give me the answers
    7·1 answer
  • Pedmas
    6·1 answer
  • Anyone know this because I need help !!!!
    14·2 answers
  • Pls help me marking brainliest.
    6·1 answer
  • Which values of m and b will create a system of equations with no solution? Select two options.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!