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
barxatty [35]
3 years ago
14

- 9x = 81 plsssss help me will cash app put it below the answer !

Mathematics
1 answer:
Firdavs [7]3 years ago
5 0
Divide both sides of the equation by the same factor. -9/-9 = 81/-9. simplify x= -9 and the answer is x= -9
You might be interested in
How many 1/2 inch cubes can fit into a box with sides of 2 inches, 3 inches, and 3 inches.
frutty [35]
How many 1/2 inch cubes can fit into a box with sides of 2 inches, 3 inches, and 3 inches.
5 0
2 years ago
Please help due today
Thepotemich [5.8K]

Answer:

answer 3:

They are proportion so just put equal sign and see if hey make sense.

Or you can realize that longer side of tringle for the 2 trangles are 10 and 5 and shorter side of triangle are 5 and 2.5 respectively

7 0
2 years ago
Read 2 more answers
Alejandra heard that as a general rule, she should spend no more than one week's pay on rent. If Alejandra's pay is $34,000 per
ArbitrLikvidat [17]
$653.84 would be a week's salary if no taxes are figured into the equation

8 0
3 years ago
Read 2 more answers
Help me with this 1,2,3. For each sequence, Determine with whether it appears to be arithmetic If it does find a common differen
pshichka [43]

Problem 1

<h3>Answer: Arithmetic, common difference = -4</h3>

-------------------

Explanation:

Pick any term of the sequence, and subtract off the previous term to find that,

  • term2 - term1 = -12 - (-8) = -12 + 8 = -4
  • term3 - term2 = -16 - (-12) = -16 + 12 = -4
  • term4 - term3 = -20 - (-16) = -20 + 16 = -4

Each time we get the same result, so that means we have an arithmetic sequence with common difference -4

This indicates that adding -4 to each term, or subtracting 4 from each term, will generate the next one.

Eg: term2 = term1 - 4 = -8-4 = -12.

==========================================================

Problem 2

<h3>Answer: Arithmetic, common difference = 5</h3>

-------------------

Explanation:

Similar to problem 1, this sequence is also arithmetic because we add on 5 to each term to get the next one

  • -6+5 = -1
  • -1+5 = 4
  • 4+5 = 9

Or you could subtract adjacent terms as done in problem 1, to find that the common difference is 5.

==========================================================

Problem 3

<h3>Answer: Not arithmetic</h3>

-------------------

Explanation:

Unlike the previous two problems, this sequence is not arithmetic.

We can see that

  • term2 - term1 = 12 - 3 = 9
  • term3 - term2 = 48 - 12 = 36

The gaps of 9 and 36 aren't the same. We need the same common difference between any adjacent terms to have an arithmetic sequence.

This sequence is instead geometric because

  • term2/term1 = 12/3 = 4
  • term3/term2 = 48/12 = 4
  • term4/term3 = 192/48 = 4

Each quotient is 4, showing the common ratio is 4. To find the next term, we multiply the current term by 4. So the next term after 192 would be 4*192 = 768, then 4*768 = 3072 is next, and so on.

3 0
3 years ago
Find b and c if <img src="https://tex.z-dn.net/?f=-x%5E2%2Bbx%2Bc" id="TexFormula1" title="-x^2+bx+c" alt="-x^2+bx+c" align="abs
larisa [96]

Answer:

Its 4.57

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Find the sum of the interior angle measures of a convex octagon
    13·1 answer
  • How do you write 1 1/2 as a fraction and a percent?
    11·2 answers
  • Nara received a measles immunization at Dr. Arroys office the vaccine was measured in cubic centimeters a cubic centimeter has t
    6·2 answers
  • What percent of 250 is 75?
    11·1 answer
  • Which is not a function
    11·2 answers
  • Plz Answer
    9·1 answer
  • EXPERT HELP I'LL GIVE BRAINLIEST:
    6·2 answers
  • A movie theater charges $8.00 for adults and $5.00 for children. If there were 40 people altogether and the theater collected $2
    15·1 answer
  • I need a little help with this..
    7·1 answer
  • Luca cut 5 shelves of equal length using 1/2 of a yard of wood. How long was each shelf?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!