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
Aleksandr-060686 [28]
3 years ago
6

Which expression is equivalent to 3r-6+r3r−6+r?

Mathematics
1 answer:
geniusboy [140]3 years ago
8 0

Answer:

it is r i dont know  how

Step-by-step explanation:

because i used and app from my phone (math) and its says that is r

You might be interested in
If there is a 70% chance of rain tomorrow and a 50% chance of wind and rain,
enyata [817]

Answer:

71%

Step-by-step explanation:

Conditional Probability: <u>P(A and B)</u>

                                            P(A)

P(A and B): 0.5

P(A): 0.7

=0.5/0.7

=0.71428... (x 100)

4 0
3 years ago
Read 2 more answers
Whooping cough (pertussis) is a highly contagious bacterial infection that was a major cause of childhood deaths before the deve
Igoryamba
A, since n=20 and p=5% if children are vaccinated mean number of new infections =np= 20*0.05=1 p(x<=2) = P(x=0)+P(x=1)
7 0
3 years ago
Solve the following equation for x using the natural logarithm
labwork [276]
Use log rule
log(ab) = log a + log b

Take log of both sides:
ln 4 + ln 4^x = ln 10 + ln e^{-x}

Use log rule
log(a^n) = n*log(a)

ln 4 + xln 4 = ln 10 -xln e \\  \\ ln 4 + xln 4 = ln 10 -x \\  \\ x ln 4+x = ln 10 - ln 4 \\  \\ x(ln 4 +1) = ln 10 -ln 4 \\  \\ x = \frac{ln 10 - ln 4}{ln 4 +1}
5 0
3 years ago
The results of an independent-samples t test were t(19) = 4.02, p &lt; 0.05. In this example,
madam [21]
T(1982738)x44-88^5517t
8 0
3 years ago
10 points
Marianna [84]
I think the hint gave you the answer. Solve for y.

So 2y = 5.76x
Divide both sides by 2.
y = 2.88x

Therefore your slope is 2.88
6 0
3 years ago
Other questions:
  • The resulting figure after undergoing a transformation
    11·1 answer
  • Hexagon FUTBOL has coordinates F(3,6), U(5,2), T(2,-3), B(-3,-2), O(-5,1) and L(-2,5), and it is dilated by scale factor of five
    7·2 answers
  • Each big square is cut into 3 parts to represent multiplying by one-third. The number of small shaded squares in the circled par
    8·1 answer
  • Area between two shapes. IXL geometry help pls !
    10·1 answer
  • Completely factor this polynomial:<br> 16x2-25y2
    14·1 answer
  • Could someone please help me on this?
    14·1 answer
  • PLEASE HELPPP ME FASTTTTT<br> WILL MARK THE BRAINLIESTT ANSWER!!<br> :(80 points)
    9·2 answers
  • Cuanto es 45+45+45+45+45+45+45+45.
    10·2 answers
  • Show all work to solve the equation for x. If a solution is extraneous, be sure to identify it in your final answer.
    10·1 answer
  • Help plssssss i need to help<br>​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!