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
Angelina_Jolie [31]
4 years ago
9

Please help we’ve been stuck in this for a while

Mathematics
1 answer:
In-s [12.5K]4 years ago
6 0
If you plug in 5 for x, the radical ends up being (5-1) which is 4. The square root of 4 is 2, and the plus/minus symbol means the possible answers are 2 OR -2. When you plug in 1 for x the radical becomes (1-1) or zero. The square root of 0 is zero, and plus/minus zero are the same. This IS NOT a function because for x=10 and x=5, there are TWO DIFFERENT y values (each “x” can only have one y in a function)
You might be interested in
PLEASE HELP WILL GIVE BRAINLIEST!!
ahrayia [7]
They would be traveling at 47.5 mph
8 0
3 years ago
Y=-5x+6<br> y=3x-2<br><br> Find the solution to the system of equations.
Kobotan [32]

Answer:

(1, 1 )

Step-by-step explanation:

Given the 2 equations

y = - 5x + 6 → (1)

y = 3x - 2 → (2)

Since both equations express y in terms of x, equate the right sides

3x - 2 = - 5x + 6 ( add 5x to both sides )

8x - 2 = 6 ( add 2 to both sides )

8x = 8 ( divide both sides by 8 )

x = 1

Substitute x = 1 into either of the 2 equations for corresponding value of y

Substituting x = 1 in (2)

y = 3(1) - 2 = 3 - 2 = 1

Solution is (1, 1 )

4 0
3 years ago
Read 2 more answers
Round 236 to the nearest tenth
bekas [8.4K]
Is it .236 cuz then you would round it to,.24
7 0
4 years ago
Read 2 more answers
ROUND 43.0810194943 TO THE NEAREST TEN-THOUSANDTH HELP!
REY [17]
43.0810
Since the hundred thousandths is a 1 which is less than a 5, you have to round down.
3 0
4 years ago
Read 2 more answers
Harold got home from school at 3:50 P.M. and played video games for 1 hour and 5 minutes. Then, it took him 1 hour and 40 minute
makvit [3.9K]

Answer:

6:35.

Step-by-step explanation:

I start by adding the hours spent to the time leaving me with 5:50, I then add the 40 which brings it to 6:30 and the additional 5 minutes bringing the final answer to 6:35.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the natural number that is closest to 4–√.<br><br> 2<br> 3<br> 1<br> 4
    6·1 answer
  • Find at least common denominator of 5/6 and 7/9
    13·1 answer
  • For which polygon is the sum of the interior angles equal to 5402
    10·1 answer
  • 4t^2-6 when t is 3 <br> Math question
    10·1 answer
  • HELP ASAP!?! What translation vector translates A(-2,7) to A'(5,-1)?
    13·1 answer
  • Jason eats 8 ounces of candy and 40s 50s continues to eat candy at this rate how many days will it take him to eat 1 pound of ca
    10·1 answer
  • The radius of a circle is 17 millimeters. What is the circle's circumference? Use 3.14 for ​.
    14·1 answer
  • What is the simplified form of the following expression?
    9·1 answer
  • 1. A metal bar weighing 180kg is divided into two parts, so that the ratio of the weight of the lighter part to that of the heav
    5·1 answer
  • If a=5+2i, b=-3+i and c=4i(2+3I), determine ab+c in simplest a+bi form
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!