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
Galina-37 [17]
2 years ago
12

Please Help! 5.1 Algebra

Mathematics
2 answers:
sasho [114]2 years ago
4 0

Answer:

B

Step-by-step explanation:

Since x is in an absolute value, we know that no matter what value we put in for x, the result will always be positive. B fits this description.

seropon [69]2 years ago
4 0
I think it’s D

Domain: (-∞,∞),{x|x∈ℝ}
Range: [0,∞),{y|y≥0}
You might be interested in
Kevin said that if you triple his age the result will be 1 less than his mother age
Ivahew [28]
Basically, this problem is saying that if you multiply x by 3, then you will get a number that is one less than y. So, if you switch that around a bit, then the problem is saying that if you subtract 3x from y, you'll get 1. 

Your final answer should be y - 3x = 1.
8 0
3 years ago
I don't understand this, I have the answer but I don't know or how to explain my work.
svp [43]

Answer:

B

Step-by-step explanation:

0.25 = 1/4 = 5/20

0.35 = 35/100 = 7/20

5/20 + 7/20 = 12/20 = 6/10 = 3/5

8 0
2 years ago
Read 2 more answers
12 whites 4 blacks 3 blue 1 red. Find each experimental probability as a fraction? <br> 1.)p(white)
Dafna1 [17]
Experimental probability is if an experiment was actually run. If those values are the result of an experiment, then the probability is desired value (white) over total possibilities.

\frac{12}{20} =  \frac{3}{5} or 0.6
5 0
2 years ago
For the equation given below, evaluate y′ at the point (−2,−1).<br><br> 3xy−3x−12=0.
SSSSS [86.1K]

Answer:

Y'=3xy-3x-12

Y'=F(-2,-1)=0

Step-by-step explanation:

The function of the equation at the point (-2,-1)

is where the equation make the function go to zero:

Y'=3xy-3x-12

Y'=F(-2,-1)=[3(-2)(-1)]-[3(-1)]-12

F(-2,-1)=[6]-[-6]-12

F(-2,-1)=6+6-12

F(-2,-1)=12-12

F(-2,-1)=0

Solving for y

3xy-3x-12=0

y=4/x+x

Making y=0

\frac{4}{x}+x=0

x^{2} =-4

x=-2

So the values make the function go to zero

3 0
2 years ago
What is the solution(s) to the equation 5a2 - 44 = 81?
taurus [48]

Answer:

B

Step-by-step explanation:

5a^2 - 44 = 81                     Add 44 to both sides

5a^2 = 81 + 44                    Collect like terms

5a^2 = 125                          Divide both sides by 5

a^2 = 125/5                  

a^2 = 25                              Take the square root of both sides

√a^2 = √25

a = +5

a = -5

The answer is B

7 0
3 years ago
Other questions:
  • Which is the graph of r = 6 cos?
    5·2 answers
  • $11.20 is 30% of what number
    8·1 answer
  • 3 - 0,
    5·1 answer
  • How can i get better at maths
    7·1 answer
  • Ms. Clark earned $32,550 in her third year as a banker and $34,150 in her seventh year. How much did she make in her tenth year?
    9·1 answer
  • M.c.m (35;50)<br>m.c.d (35;50)<br>m.c.m (116;92)<br>m.c.d (116;92)​
    7·1 answer
  • Probability and Statistics
    14·1 answer
  • Please help! I will give brainliest!<br> (6^9·6^5)/ 6^15
    11·1 answer
  • in the first quadrant you start at 11,8 and move 9 units left and 3 units up what point will you end up on
    7·1 answer
  • Which describes the intersection of the plane A and line M?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!