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
emmasim [6.3K]
3 years ago
15

If 5 times a number is subtracted from 3 times itssquare, the result is 2. Find the number.​

Mathematics
1 answer:
grandymaker [24]3 years ago
5 0

Answer:

x = 2 or x = - 1/3

Step-by-step explanation:

3x² - 5x = 2

3x² - 5x - 2 = 0

(x - 2) (3x + 1) = 0

x = 2 or x = - 1/3

You might be interested in
Find the ordered pairs that solve the equation y=12
Rufina [12.5K]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the equation

y = 0.5x

when x = 12

y = 0.5 · (12)

y = 6

when x = 0

y = 0.5(0)

y = 0

when x = 8

y = 0.5(8)

y = 4

when x = 12

y = 0.5(12)

y = 6

Thus, the table is completed such as:

x             y

0             0

8             4

12           6

Therefore, the ordered pairs that complete the equation y = 0.5 x are:

  • (0, 0)
  • (8, 4)
  • (12, 6)

The graph of the equation is attached below.

6 0
3 years ago
Dawn has to pay 10,990 for her college dorm room and tuition each year. About how much money does dawn spend the first 2 years o
IceJOKER [234]

Dawn has to pay 10,990 for her college dorm room and tuition each year. About how much money does dawn spend the first 2 years of college

Answer: The amount of money Dawn has to pay for 1 year = 10,990

Therefore, the amount of money Dawn has to pay for first 2 years of college is:

2 \times 10,990 = 21,980


8 0
3 years ago
What<br> Are the answers please tell me
timofeeve [1]
1. 25
3. 29
5. 14
Hope this helps.
6 0
3 years ago
. All CD’s are on sale for 20% this week. The CD is $9.99. What is the original price of the CD?
yan [13]

Answer:

$12.49

Step-by-step explanation:

9.99 divided by .8

5 0
3 years ago
Read 2 more answers
What is the volume of the triangular prism below?
RoseWind [281]
B is the correct answer
3 0
3 years ago
Other questions:
  • I could REALLY use some help on this.
    7·1 answer
  • In a factory A, about 3 out of every 2,000 toys have a defect. In factory B, about 5 out of every 4,500 toys have a defect. One
    14·1 answer
  • NEED HELP ASAP!!!!!!!!!! SOS!!!!!!!!!!!
    15·1 answer
  • Triangle inequalities? Write &gt;, &lt;, =, or NC?
    12·1 answer
  • Collin invests 7700 in two different accounts the first paid 2% the second paid 9% in interest at the end of the first year he h
    8·1 answer
  • Solve for z.<br> -4z+1 = bz+c
    8·1 answer
  • Find the value of a, b, and c.<br> 1. a - (-8) = 12<br> 2. b+12 = 10<br> 3. C-3 = 5
    10·1 answer
  • Kendal has a 5-pound bag of flour that holds 1812 cups.
    12·1 answer
  • Answer all questions:
    5·1 answer
  • A product is made up of three parts A B and C .The manufacturing in process is such that the probability of A being defective is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!