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
UNO [17]
3 years ago
8

PLEASE HELP :) I will give all points

Mathematics
1 answer:
yan [13]3 years ago
8 0

answer choice a

x^2 - 5x - 1 = 0

a=1, b=-5, and c=-1

next you plug in the numbers into the quadratic formula

-(-5) plus or minus the square root of (-5)^2 - 4(1)(-1)/ 2(1)

after you simply, you should get 5 plus or minus the square root of 29, which is answer choice a

You might be interested in
12 1/2 of what amount is $10.40?
LuckyWell [14K]
Let x = what amount

Rewrite 12 1/2 as 25/2.

(25/2)(x) = 10.40

Take it from here. Solve the equation for x.
8 0
3 years ago
Read 2 more answers
How do you find 3x + 5
tiny-mole [99]
It must be an equation in order to be solved  for example, 3x+5=11  then x would be 2
3 0
3 years ago
Read 2 more answers
A large bottle of juice contains 500 ml of juice, A medium bottle contains 70% as much juice as the large bottle. How many ml of
kipiarov [429]

Answer:

10% = 500/10 = 50

So 10% is 50ml

10% x 7 = 70%

50 x 7 = 350ml

70% is 350ml

7 0
3 years ago
Match each pair of inverse operations.
klio [65]

Answer: We will write ‘3’ in the second space. Therefore, the final number must be 2. 6 ÷ 3 = 2. There is a second way that we could use inverse operations to write this multiplication as a division

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
There are subgroup in the real number system. A10, B5 ,C3,D4
Snowcat [4.5K]

We need more info for this question...

5 0
3 years ago
Other questions:
  • Solve x+ 7 &lt; 4<br> Help ASAP please
    8·1 answer
  • Melissa's family is on vacation.they spend $125 per day on food and entertainment.they have a budgeted only up to $750 for food
    6·1 answer
  • Last Question plz<br> Need help
    12·1 answer
  • 905.255 round each number to the place of the underlined digit. The underline is 5
    15·2 answers
  • Un círculo tiene un radio de 5 cm. ¿Cuántos <br><br>centímetros mide su circunferencia?
    6·1 answer
  • Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles
    6·1 answer
  • A 25% decrease followed by a 50% increase
    11·2 answers
  • The height of the tunnel at the center is 35ft, and the vertical clearance must be 21 ft at a point of 8ft from the center. Find
    6·1 answer
  • Please help out! <br>2x- b = 10​
    7·1 answer
  • 6. Multiply: (x – 4)(x + 5)<br><br>​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!