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
Law Incorporation [45]
3 years ago
15

How to solve x^2-7=-x^2+1

Mathematics
1 answer:
andreev551 [17]3 years ago
3 0

Answer:

Step-by-step explanation:

x^2 and -x^2 would cancel

and then it would be -7 = 1

it would be no solution

but I don't know, someone can prove me wrong I may have a lapse in my algebra at the moment

You might be interested in
What is the slope of line a?<br><br> • -4<br> • 4<br> • -1/4<br> • 1/4
Shtirlitz [24]
I think it’s four. If not then I’m sorry
6 0
3 years ago
Read 2 more answers
Can someone help me with this quickly please.​
ELEN [110]

Answer:

See explaination

Step-by-step explanation:

Probability is the number of desired outcomes over the total outcomes.

1) You want to find Oranges, so that is your desired outcome:

There are 4 oranges in the bowl.

Now sum up all the fruits to get the total:

9+4+7+3+6 = 29

Therefore you have 4/29

2) Same idea, count the peaches and put it over total:

3/29

3) This time, you still want to use the same idea, but its just your desired outcomes that have increased. So instead of just having one fruit, now you want to add the total of 2 fruits as your desired outcome.

(9+4)/29

= 13/29

4) To find the probability of a fruit other than a plum, you can use complementary counting. Since the maximum probability is one, we can find what we dont want, and the outcome of that subtracted from one must be the results that we want.

So a plum is 6/29

1-6/29 = 23/29

5) Same idea as what is used in problems 3 and 4, just a combination of the 2.

(4+3)/29

1-7/29

= 22/29

8 0
3 years ago
What is the equation of the line that goes through (8,-2) and (0,14​
Yuri [45]

Answer:

13

Step-by-step explanation:

4 0
3 years ago
A plane ticket to Barcelona costs £175 the price decreases by 6% work out the new price of the plane ticket
ololo11 [35]
What I like to do to solve these is to divide the 175 by 100 because that's kind of what it relates to a percent... and then I multiply by 96. So in this problem:
175/100= 1.75
1.75 x 94 and then that equals your answer 164.50 euros is the new cost of the ticket.
Hope this Helps!
P.S a thanks or brainliest would mean a lot. :)
5 0
3 years ago
Read 2 more answers
Find the distance between the points (7,-5) and (2, -5).
vazorg [7]

Answer:

15.62 units.

Step-by-step explanation:

To commence with, find for the vector.

Points = (7,-5) and (2,-5)

7 + 2

-5 + -5

12

-10

Vector = 12

-10

Magnitude = y² + x²

Points = (12,-10)

-10² + 12²

100 + 144

244

Square root of 244 is 15.62

Therefore, the distance between the points is 15.62 units.

Hope it helps.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Matt uses 3 tablespoons of breadcrumbs in his recipe for turkey meatballs. Today he must double the recipe. His tablespoon measu
    14·1 answer
  • Which of the following are one-dimension and have infinite length
    5·1 answer
  • The height of water shooting from a fountain is modeled by the function f(x) = −4x2 + 24x − 29 where x is the distance from the
    7·2 answers
  • Hey can someone please help 15 points
    15·1 answer
  • The perimeter of the base of a right square pyramid is 24 cm. The height of the pyramid is 6 cm. What is the volume of the pyram
    8·1 answer
  • WHERE ARE THE EXPERTS AND ACE!!!!!!! I NEED HELP PLS SHARE YO SMARTNESS!!!!! WILL GIVE BRAINLIEST AND RATE AND VOTE!!!
    10·1 answer
  • . Evaluate x2+ 2y÷ 2w+ 3zfor w= -2, x= -5, y= 8, and z= -3
    11·1 answer
  • What is the sum of the rational expression below? 3x/x+2 + x/x+4
    15·2 answers
  • Mind lending a hand here?
    9·2 answers
  • Simplify 0.4(5a-3.2b+7)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!