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
nadya68 [22]
2 years ago
5

How many real solutions exist for this system of equations?

Mathematics
1 answer:
Rom4ik [11]2 years ago
7 0

Answer:

One

Step-by-step explanation:

Set each equations equal to each other

{x}^{2}  + 4 = 4x

{x}^{2}  - 4x + 4

Find the discrimant.

{ - 4 {}^{2} - 4(1)(4) } = 0

This means there is one real solution. Since the discramnt equal 0.

You might be interested in
If 8 is subtracted from 7 times a number the result is 34
djverab [1.8K]
7x - 8 = 34

Solving:

7x = 34 + 8
7x = 42
x = 6

Hope this helps!
5 0
3 years ago
Find the mean of the data in the dot plot below.
Allushta [10]

Answer:

the mean is 83.6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Tommy is baking a cake. He knows that he needs 2/3 cups of flour to make 4 cakes. How many cups of flour will Tommy need to make
mash [69]
1. 1/3 cups..... ok vthen have a good day
4 0
2 years ago
Y = (x-3)^2 when x = 9
Strike441 [17]

Answer:

36

Step-by-step explanation:

9-3=6

6*6=36

3 0
3 years ago
Read 2 more answers
What is the absolute change of 12.1 inches to 7.8 inches?
Troyanec [42]

Answer:

4.3

Step-by-step explanation:

12.1-7.8= 4.3

Hope this helps! :) Is correct pls mark brainliest!

3 0
2 years ago
Read 2 more answers
Other questions:
  • Please help! What’s the mean of 13, 13, 10?
    9·1 answer
  • You write a computer animation program to help young children learn the alphabet. The program draws a letter, erases the letter,
    8·1 answer
  • What is 4.25 rounded to 1 decimal place?????????
    14·2 answers
  • Fred lives in Rhode Island and pays 7% in sales tax. If he just
    14·1 answer
  • A rectangular prism has a length of 8 in., a width of 4 in., and a height of 214 in. The prism is filled with cubes that have ed
    7·1 answer
  • The volume of a sphere of its function, v= 4/3 times 3.14 times 11.2 to the third power
    14·1 answer
  • Hun Lee is skateboarding and using energy at a rate of 400 kilocalories per hour. At what rate is Hun Lee using energy in minute
    12·1 answer
  • A survey of 250 households showed 26 owned at least one snow blower. Find a point estimate for p, thepopulation proportion of ho
    8·1 answer
  • taka is playing a game of darts. she scores 52 points. in the game she is playing, she gets a -3 score each time she misses the
    15·1 answer
  • Part A: describe how you can decompose this shape into triangles. (2 points) Part B: what would be the area of each triangle? (5
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!