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
NemiM [27]
2 years ago
5

Find the discriminant of the quadratic equation given. Use

Mathematics
1 answer:
sergiy2304 [10]2 years ago
3 0
It’s 40 because a = 686
You might be interested in
Please help what is the answer?
anastassius [24]

Answer:

I’m pretty sure it is 148.5

Step-by-step explanation:

Triangle Volume=lwh divided by 2

5 0
2 years ago
Read 2 more answers
HELP PLEASE I NEED IT NOWWW.
Elina [12.6K]

Answer:

C.) 5

Step-by-step explanation:

If beth were 5 ( Making Julio 3)

Gerald is 10 and Debra is 20

10+20+5+3 = 38

I hope this helps you :)

3 0
3 years ago
what number must be added to 3 and 8 so that the ratio of the first number to the second number is equal to 3 :4​
Grace [21]
The answer is 12.
Steps
If that number is x
(3+x)/(8+x)=3/4
"Cross multply"
4(3+x)=3(8+x)
12+4x=24+3x
x=12
To check: add 12 to 3 and 8. 3+12=15 and 8+12=20. 15/20=3/4
3 0
3 years ago
Janet is painting her shed. She buys some gallon-sized paint cans that cost $15 each and 2 quart-sized paint cans that cost $4 e
blondinia [14]

1 gallon cost $15

1 quarts cost $4

1 quarts = 1/4 gallon

15x for number of gallon cans

2 cans at $4 each = $8

15x + 8 = 53

Subtract 8 from both sides:

15x = 53-8

15x = 45

Divide both sides by 15:

x = 45/15

x = 3

She bought 3 gallon cans of paint

Plus she bought 2 quart cans, which is equal to a half gallon.

She bought a total of 3.5 gallons of paint.

7 0
3 years ago
Which expression shows how 8⋅54 can be rewritten using the distributive property
saw5 [17]
8 * 54 = 8 * 50 + 8 * 4 = 8(50 + 4)
7 0
2 years ago
Other questions:
  • 4 to the second power to the second power
    14·2 answers
  • a science museum offers tours for school groups with 20 or more students. the tour costs $100 plus $3.50 for every student in ex
    6·1 answer
  • 300in equals how many yards
    7·1 answer
  • What is the tangent ratio for ∠A?<br><br><br>6/8<br><br><br>8/6<br><br><br>10/8<br><br><br>8/10
    13·1 answer
  • PLZZZ HELP. Celeste makes 6% Commission on her sales, if her sales for a week total %4580 what is her commission
    7·1 answer
  • What is the ratio of dogs to cats? <br><br><br>What is the ratio of cats to dogs?
    6·1 answer
  • Find the unit rate for 1/2 mile in 3/10 hour
    9·1 answer
  • Mr. Lebsock is 1 year younger than 10 times Addy’s age. If Mr. Lebsock is 29, write and solve equation to solve for Addy’s age.
    15·1 answer
  • Is point B a reflection across the x-axis of point C? Explain why or why not.
    10·1 answer
  • The table shows the heights of three different plants.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!