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
Oxana [17]
3 years ago
14

Please help me I need it

Mathematics
1 answer:
Kobotan [32]3 years ago
6 0

Answer:

A

Step-by-step explanation:

You use the quadratic equation and substitute these values from the equation given

a=1,b=5, c=2

Which gives you the value of option A

You might be interested in
Identify the method that will be used to solve for x for each equation.
gladu [14]

Answer:

Step-by-step explanation:

Divide 4 on each side and X will be = to 5

4x/4 = 20/4

X = 5

3 0
3 years ago
Read 2 more answers
Find volume with full working out ty
Readme [11.4K]

Answer:

3000 cm³

Step-by-step explanation:

Volume = Difference of Volumes of the two pyramids

Volume, V1, of the larger pyramid with tip at L:

Base area = area of EFGH = 10²

Height = ML = 15

V2 = ⅓×(10²)×15 = 4000

Volume, V2, of the smaller pyramid with tip at L:

Base area = area of = 10²

Height = OL = OM+ML = 15+15 = 30

V1 = ⅓×(10²)×30 = 1000

Volume = V1 - V2

= 4000-1000 = 3000 cm³

4 0
3 years ago
2/9 x __ = 3/15. 2/5 x __ = 7/12.
vodka [1.7K]

Answer:

1 x= 9/10 or 0.9

2 x= 35/24 or 1 11/24

3 0
3 years ago
Pls answer this!!!!!!
jeka94

Answer:

Yes, because the total will be 51.50.

Step-by-step explanation:

3.75x3+6.50x4+14.25=51.50

4 0
2 years ago
Read 2 more answers
430x30 pls reply quickkkkk
Anna11 [10]

Answer:

12900

Step-by-step explanation:

umm first you write down the number of zeros (but only the zeros at last if a zero comes in middle or between other numbers, then you must have to multiply it) and then multiply the remaining numbers. I am not good at explaining. ;)

5 0
3 years ago
Other questions:
  • Jays credit card had an apt of 16.53% all of last year, and interest was compounded periodically throughout the year. Which of t
    7·1 answer
  • Please Help! 10 points!
    8·2 answers
  • Solve x/9 - 1/3 = -5/3. The solution of x is:
    15·2 answers
  • So, multiply 2 hundreds by 3 to get?
    5·1 answer
  • A wooden roller coaster at a theme park has a height restriction: passengers must be at least 45 inches tall.
    8·1 answer
  • Help ASAP!!!<br>What are the y=mx+b equations to the two lines?​
    11·1 answer
  • CANNOT!!! be simplified​
    15·1 answer
  • Solve the inequality 2x-15≤5
    12·2 answers
  • Suppose you work for a marketing consulting firm and you are tasked to determine the proportion of Americans who respond positiv
    5·1 answer
  • (PLEASE HELP)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!