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
pogonyaev
2 years ago
15

7. Which equation, in point-slope form, passes through (3,-1) and has a slope of 2?

Mathematics
1 answer:
zzz [600]2 years ago
8 0
Answer: a
Explanation: y-y1=m(x-x1)
You might be interested in
Rewrite in simplest form. 5x3 + 5x2 - 3x - 3x2
vovangra [49]

Answer:

(25)-(3)

Step-by-step explanation:

7 0
3 years ago
A local animal shelter has a total of 16 dogs, and 4
worty [1.4K]
Why would they chose a dog at random?
You need to feel a connection.
6 0
2 years ago
5. Choose the likelihood of a probability of 50 percent.
telo118 [61]

Answer:

well, highly likely. it will always fall on a monday,

Step-by-step explanation:

if you look at all of the years it has fallen on since 2010 you will see it has  always fallen on monday.

3 0
2 years ago
Which graph represents the function f(x)=4*3^x (f times x equals 4 times three to the power of x)
pychu [463]

Answer:

The answer to your question is the first graph in the second line.

Step-by-step explanation:

First graph in the first line: it shows a positive graph that intercepts the y-axis in 5, then this graph is not the correct answer.

Second graph in the first line: it shows a negative graph, this option is incorrect, we look for a positive graph.

First graph in the second line: is correct because is a positive graph and intercpts the y-axis in 4.

Second graph in the second line: is incorrect although it is a positive graph, it intercepts the y-axis in 3.

7 0
3 years ago
Solve for x : log(3x) + log(x + 4) = log(15).<br><br>Please explain it to me.​
zlopas [31]

Answer:

x = 1

Explanation:

\sf \rightarrow log(3x) + log(x + 4) = log(15)

Rule: log(a) + log(b) = log(ab)

\sf \rightarrow log(3x(x + 4)) =  log(15)

cancel out log on both sides

\sf \rightarrow 3x(x + 4) = 15

relocate constant variable

\sf \rightarrow 3x^2 + 12x -15 = 0

take 3 as a common factor

\sf \rightarrow 3(x^2 + 4x -5) = 0

divide both sides by 3

\sf \rightarrow x^2 + 4x -5 = 0

middle term split

\sf \rightarrow x^2 + 5x -x-5 = 0

factor common terms

\sf \rightarrow x(x  + 5) -1(x+5)= 0

collect into groups

\sf \rightarrow (x-1)(x+5)= 0

set to zero

\sf \rightarrow x-1 = 0 , \ x+5= 0

relocate variables

\sf \rightarrow x = 1,  \ x = -5

There must be a positive solution for log, so the solution is only x = 1

3 0
1 year ago
Read 2 more answers
Other questions:
  • The price of a new car without sales tax is $22,490.  The sales tax rate is 5 1/2%.  Find the cost of the car including the sale
    8·1 answer
  • If ABC is reflected across the y-axis, what are the coordinates of A’?
    11·2 answers
  • Solve for x. Just enter a number for your answer.
    10·1 answer
  • What will Amanda pay if she rents a truck and drives 45 miles and splits the total cost with two friends
    7·1 answer
  • 0.7x − 0.2 = 8.3x + 7.2
    11·1 answer
  • Person who answers this question correctly first with everything in the sentence get 100 points depending on the sentence or sen
    6·2 answers
  • What is the total area? Use 3 for Pi.<br> Answer fast pls!! xx
    5·2 answers
  • What is the surface area of this prism?<br> 5 yd<br> 5 yd<br> 11 yd<br> 6 yd
    9·1 answer
  • A rectangle field is ten times as long as it is wide. If the perimeter of the field is 1650 feet, what are the dimensions of the
    9·2 answers
  • What is the inverse of p&gt;q
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!