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]
3 years ago
15

Can someone please help me ASAP​

Mathematics
1 answer:
Sonja [21]3 years ago
7 0

Answer:

x^2 + 5n = 4mx

=> x^2 - 4mx + 5n = 0

D=0 (since one root then roots are equal)

b^2-4ac = 0

(-4m)^2 - 4(1)(5n) = 0

16m^2 - 20n = 0

16m^2 = 20n

8m^2 = 10n

4m^2 = 5n

hope it helps.......

You might be interested in
Tomio, age 28, takes out $50,000 of straight-life insurance. His annual premium is $418.20. Using the tables found in the textbo
olya-2409 [2.1K]
<span>Tomio, age 28, takes out $50,000 of straight-life insurance. His annual premium is $418.20. Using the tables found in the textbook, determine the cash value of his policy at the end of 20 years. 

A. $26,500
B. $30,000
C. $13,250
D. $26,000

</span>50,000/1,000 = 50 
 265*50 = $13,250

So the cash value of this policy is $13,250
<span>
The correct answer is:
</span><span>C. $13,250</span>
6 0
3 years ago
Read 2 more answers
SEND HELPPPPPPP BRAILEIST
qwelly [4]

Answer:

120cm^3

Step-by-step explanation:

120cm^3

5 0
2 years ago
Read 2 more answers
Select the better deal in the pair. Then give the unit rate for the better deal.
valkas [14]

Answer:

its the first one and its 3.24

6 0
2 years ago
Find the total surface area of the figure.
zubka84 [21]
Done u so like lengthy times width orr sum?
4 0
3 years ago
What is the slope of (-8,-20) (-7,-10)
Zarrin [17]

Answer:

10

Step-by-step explanation:

Formula for slope: (y2-y1)/(x2-x1)

Plug the numbers in: (-10-(-20))/(-7-(-8))=10/1=10

Slope is 10.

7 0
3 years ago
Other questions:
  • What is 3/4 / 1/6? (please help)
    6·2 answers
  • A radio station advertises a contest with ten cash prizes totaling $5510. There is to be a $100 difference between each successi
    5·1 answer
  • If a train travels at 78 mph for 10 min, what is the distance traveled?
    6·2 answers
  • Three tennis balls are packaged in a box as shown below. The box is 12.1 centimeters long, 3.5 centimeters wide, and 3.5 centime
    15·1 answer
  • Decompose fractions as sum of units of fraction using tape diagrams
    5·2 answers
  • Marybeth opened her bank account with $125. She spends $10 every 3 weeks. Write an equation that represents the balance of her a
    10·2 answers
  • Help pls!!!!!!!!!!!!!!!!
    14·1 answer
  • PLEASE HELP AND GET POINTS!
    13·2 answers
  • Don’t mind the already picked answer..i don’t understand this question though
    5·1 answer
  • Qual é o resultado do mdc 630,154
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!