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
vredina [299]
1 year ago
13

which of the sequences is an arithmetic sequence A. -20,-27,-34,-41,-48, ... B. 1,5,10,15,20, ... C.154,71,8,5,2, ... D. 12,-24,

36,-48.60, ...
Mathematics
1 answer:
Tresset [83]1 year ago
3 0

Answer:

A and B are arithmetic sequences. they have a set and consistent increase/decrease in each term.

Step-by-step explanation:

You might be interested in
What are the coordinates of a point in quadrant ||| which is 8 units away from point p Answer quick
trapecia [35]

Answer:

If it is at -8, -8 then p is at 0,0

Step-by-step explanation:

Sorry, there is not much information given to answer.

5 0
2 years ago
Someone please help me with this question
mestny [16]

Answer:

how many floors the elevator goes down per unit of time

Step-by-step explanation:

not sure what the unit of time is but its seconds or minutes im pretty sure it doesnt say

4 0
3 years ago
Read 2 more answers
15% of Alina’s workout consisted of cardio exercise. 25% of Dane’s workout consisted of cardio exercise. Which statement must be
Arisa [49]


The correct answer is B. If Alina’s workout was 80 minutes, and Dane’s workout was 48 minutes, they spent the same amount of time on cardio exercise.

To figure this out, first find 15% of 80 and then 25% of 48.

To find 15% of 80, you can first find 10% of 80 which is 8(just move the decimal one place to the left). The remaining 5% will be half of 8 since 8 is 10%. Add both the numbers up and you will get 12. (8+4=12)

To find 25% of 48, you can divide 48 by 4. Since percent means 'out of 100', 25% is 25 of 100. 100 divided by 25 is equal to 4. So, 48 divided by 4 is equal to 12.

So, the final answer is B. They both equal to 12.

Hope it helps :)

6 0
3 years ago
I need help for number 22.
boyakko [2]
EHRP, EHFG, EFPQ  Does that make sense?
8 0
2 years ago
Angles ABC and DBE are vertical angles, with angle ABC = 4x, and angle DBE =( 2x+18)
Dmitrij [34]
 V<span>ertical angles are equal.
We have 4x = 2x + 18.
Then, 2x = 18;
x = 18 </span>÷ 2;
x = 9 degrees;
The measure of angle DBE is 2 × 9 + 18 = 36 degrees.
3 0
3 years ago
Other questions:
  • Find two positive numbers whose difference is 8 and whose product is 713
    15·1 answer
  • A random sampling of a company's monthly operating expenses for n=36 months produced a sample mean of $5474 and a stan-dard devi
    10·1 answer
  • Malcolm has been watching a roulette-style game at a local charity bazaar. The game has only ten numbers on the wheel, and every
    7·1 answer
  • The state of Kansas has a sales tax of 5.3%, and the maximum rate a consumer can pay for local sales tax is 8.65%. What is the r
    6·2 answers
  • Which number produces an irrational number when added to 0.5
    11·1 answer
  • 1. Sum of two numbers = 15
    5·2 answers
  • F (x) = 1 – 4x<br> Calculate the value of f (2)
    10·1 answer
  • 220 cm<br> 110 cm<br> 34 cm<br> 22 cm<br> What is the area of this trapezoid?<br> square centimeters
    6·1 answer
  • Determine the width of the pond.​
    11·2 answers
  • A particular company's net sales, in billions, from 2008 to 2018 can be modeled by the expression t2 10t 68, where t is the numb
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!