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
musickatia [10]
2 years ago
14

Please help urgent thank you! and will give brainliest.

Mathematics
1 answer:
andrew11 [14]2 years ago
3 0

Answer:

15 22 31 8

Step-by-step explanation:

i dont know  if wright

You might be interested in
Solve the nonlinear system of equations
Kitty [74]

Answer:

  There are no real solutions. The complex solutions are ...

  (x, y) = (2.5-i√1.75, -2.5+i√1.75)  or  (2.5+i1.75, -2.5-i1.75)

Step-by-step explanation:

Subtract the first equation from the second.

  y -y = (x^2 -6x +8) -(-x)

  0 = x^2 -5x +8

Rewrite to facilitate completing the square:

  x^2 -5x = -8

  x^2 -5x +6.25 = -1.75 . . . . . add 6.25 to complete the square

  (x -2.5)^2 = -1.75 . . . . . write as a square

  x -2.5 = ±i√1.75 . . . . . . take the square root

  x = 2.5 ± i√1.75 . . . . . . add 2.5; y is the opposite of this

Solutions are ...

  • x = 2.5 +i√1.75, y = -2.5 -i√1.75
  • x = 2.5 -i√1.75, y = -2.5 +i√1.75

_____

The graph shows the equations have no point of intersection, meaning there are no real solutions. The complex solutions are shown above.

3 0
3 years ago
Please help! The girls' gym teacher needs to purchase
hram777 [196]
Well the teacher would only get $15 but we don’t know how much the balls cost so you can’t make an expression
5 0
3 years ago
While playing basketball this weekend Frank shoots an airball. The height H in feet of the ball is given by H equals -16t^2 + 32
Korvikt [17]

Answer:

Step-by-step explanation:

prey? who's attacking?

You just want to find t when H=0. So, solve

-16t^2 + 32t + 8 = 0

t = 2.22

max height is at t = -b/2a = 1

H(1) = 24

6 0
3 years ago
AWARDING BRAINLIEST!!! Five classmates came to Dan’s birthday party. This is half as many as the number of his summer camp frien
lozanna [386]

Answer:

20 people. Because 5 already came to the party. 1/3 of his relatives came is 5, so multiply 5 by 3, then add 5. You get 20 people.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Jaylon is standing 42 feet above sea level and his Christian is swimming at a depth of 17 feet below sea level
Rzqust [24]

Answer:

59 feet

Step-by-step explanation

42+17

7 0
2 years ago
Other questions:
  • Suppose that rather than flipping a coin, one rolls a die. if the value is 1, 2, 3, or 4, the player wins $1. if it is 5 or 6, t
    7·1 answer
  • 2. Simplify √-72 (2 points) A.) 6√2 B.) 6√-2 C.) 6√2i D.) 6i√2​
    13·1 answer
  • Factor x^2+7x+10=0 plz
    13·1 answer
  • The graph of f(x) = 2x3 – 19x2 + 57x – 54 is shown below. mc018-1.jpg How many roots of f(x) are rational numbers?
    15·2 answers
  • Markus scared 85, 92, 82, and 94 on the first four tests of the semester. His teacher has not yet told him his score on his fift
    13·2 answers
  • What is the value of x, given that PQ parallel to BC
    7·2 answers
  • Giving extra points and brainliest
    15·1 answer
  • What percent of 60 is 88
    7·2 answers
  • YALL I NEED HELP
    9·1 answer
  • I WILL GIVE BRAINLIEST!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!