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
Gemiola [76]
2 years ago
9

IM IN A QUIZ HELP ME PLZZZ!!!!​

Mathematics
1 answer:
pochemuha2 years ago
3 0

Answer:

the product of a positive and negative fraction is negative

You might be interested in
A sofa is on sale for $219, which is 27% less than the regular price.<br> What is the regular price?
Tems11 [23]

Answer:

$300 was the regular price of the sofa.

Step-by-step explanation:

If $219 is 27% less than the regular price, then it represents 73% of the regular price.

Regular price = r.

r/1 x 73/100 = $219. Reverse this to find that $219/1 divided by 73/100 = r.

To divide fractions, reverse the second fraction and MULTIPLY:

$219/1 x 100/73 = 21900/73 = 300.

7 0
3 years ago
Evaluate the sum or explain why it diverges: Sigma^infinity_k = 3(-3/2)^k
LenaWriter [7]

Answer:

Step-by-step explanation:

Remember that in the geometric serie if | r | < 1 the serie converges and if | r | ≥1 the serie diverges.

I suppose that the serie starts at 0, so using the geometric serie with r = | \frac{-3}{2} | > 1 the serie diverges.

8 0
3 years ago
Fill in the gaps in the arithmetic sequence -3, _ ,_ , _, _, _ 12
lord [1]

Answer:

  -0.5, 2, 4.5, 7, 9.5

Step-by-step explanation:

The given terms are 6 apart, so the common difference is 1/6 of their difference:

  d = (12 -(-3))/6 = 15/6 = 5/2 = 2.5

Add 2.5 to each term to get the next one. Then the sequence is ...

  -3, <u>-0.5</u>, <u>2.0</u>, <u>4.5</u>, <u>7.0</u>, <u>9.5</u>, 12

8 0
3 years ago
Please help me out with this no links and not stealing points
djyliett [7]

Answer: The sum of the number of angles in a polygon is (n-2) * 180, where n is the number of sides, so the sum of the angles of a  17-sided polygon is (17-2) * 180 = 2700.

Step-by-step explanation:

4 0
3 years ago
This morning, Kevin's car had 13.8 gallons of fuel. Now, 1.9 gallons are left. How much fuel did Kevin use?
lesantik [10]

Answer:

He used 11.9 gallons of fuel.

Step-by-step explanation:

You would subtract 1.9 from 13.8

Hope this helps!

7 0
2 years ago
Read 2 more answers
Other questions:
  • A constant force of vector F = (23,33) moves an object along a vector D = (20,18) , where units are in pounds and feet. Find the
    10·2 answers
  • 648 is 54 percent of what number
    15·1 answer
  • Select the property of equality used to arrive at the conclusion. if 1/3 x=5 then x=15 the multiplication property of equality t
    8·1 answer
  • Recursive Sequences: If a1=8 and an=−4an−1 then find the value of a6.
    13·1 answer
  • Mrs morales wrote a test with 15 questions covering spelling and vocabulary. Spelling questions (x) are worth 5 points and vocab
    6·1 answer
  • If Robert has $45 and has decided to double that amount every month, how much money will he have after 16 months? Robert’s earni
    13·1 answer
  • Landen has violin lessons every 3rd day and singing lessons every 5th day. Today Landen has both lessons. In how many days will
    11·1 answer
  • I don’t understand help .
    12·1 answer
  • Plz help me well mark brainliest if correct!!!
    8·2 answers
  • Can someone help me on how to do this i have a whole worksheet of this and i have no clue what to do
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!