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
love history [14]
2 years ago
6

What is 3x^2-5x-13=0

Mathematics
1 answer:
Anni [7]2 years ago
7 0

Answer:

D. 58

Step-by-step explanation:

Given, 3x+8x+4x=6x+63

⇒15x=6x+63

⇒9x=63

⇒x=7

Then 5x+23=5(7)+23

=35+23

=58

You might be interested in
I candy store you can get to giant lollipops for $2.40 how much would it cost to buy six lollipops
hodyreva [135]

Answer:

It would cost $14.40 for six lollipops

3 0
3 years ago
Andrew has one book 2 3/7 inches thick and a second book that is 3.56 inches thick. If he stacks the books, about how tall will
Vlada [557]
3/7 = 0.42
2.42 + 3.56 = 5.98 = 6.00
6.00 inches tall
8 0
9 months ago
Read 2 more answers
What is an equation to show the relationship between 7 meters and 0.007 kilometers
Dafna11 [192]

Answer:

1 kilometer = 1000 meters

or

0.001 kilometers = 1 meter

6 0
3 years ago
Read 2 more answers
I NEED HELP PLEASE! ASAP PLEASE!<br><br> Solve the problem.<br><br> m + 7 &gt; 13<br><br> m &gt;
a_sh-v [17]

Answer:

<em>m</em> > 6

Step-by-step explanation:

Move all terms not containing <em>m </em>to the right side of the inequality.

Inequality Form:

<em>m </em>> 6

Interval Notation:

(6, ∞)

Therefor, the answer would be:

<em>m </em>> 6

Hope this helps!

4 0
2 years ago
Find the lcm of 5,6 and 12<br><br> i need help
Reil [10]

Answer:

60

Step-by-step explanation:

First, you can find the lcm of 6 and 12 which is 12 because 6 is a factor of 12. Now, you have to find the lcm of 12 and 5. To do this, you have to find the least number which is a multiple of 12 and 5 which is 60.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What's is 17% of 800. ?
    8·2 answers
  • Find greatest 3 digit number divisible by 8,10,12
    9·1 answer
  • I need to know how to do it in Distributive Property.
    10·1 answer
  • Vector has x and y components of -8.80 cm and 18.0 cm, respectively; vector has x and y components of 12.2 cm and -6.80 cm, resp
    15·1 answer
  • What are the x and y of y=3x-7 y=2x-5​
    6·1 answer
  • Does anyone know how to do this question ??
    6·1 answer
  • Help me fast in need it
    9·2 answers
  • PLEASE HELP URGENT!!!!
    14·2 answers
  • I need help with this math 50 points if you get is right
    11·1 answer
  • I REALLY NEED HELP PLZ HELPPP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!