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
IRISSAK [1]
3 years ago
7

PLEASE HELP :)

Mathematics
1 answer:
yawa3891 [41]3 years ago
6 0

Answer:

a. 7x/3x-3

Step-by-step explanation:

You might be interested in
If the probability of rain today is 25%, what is the probability that it will not rain today?
AlexFokin [52]
These two events are complimentary. So P(not rain)=1-P(will rain)
So, 75% is my guess
6 0
3 years ago
Read 2 more answers
Ayesha is on her way home in her car. She has driven
Finger [1]

Answer: 16 miles is the total

Step-by-step explanation:

12 = 3x/4. Or 12/x : 3/4

12/3 = 4. 4×4=16

6 0
3 years ago
Olve the two-step equation and identify the steps.<br><br> 2 = − 7<br> 4<br> + 1<br> 4<br> x
saul85 [17]

Answer:

x = 5.142

Step-by-step explanation:

<em>2=-74+14x</em>

if you want to make x the subject (work out its value), you need to single out x

1) the first thing that we can do is get rid of the -74

2) do this by adding it on to both sides of the equation. This is called the inverse

<em>2+-74=-72   -74+14x=14x</em>

<em>-72=14x</em>

3) to get x on its own, we now need to get rid of the 14

REMEMBER:<em> 14x = 14×x</em>

4) We do the inverse by dividing both sides by 14

<em>-72÷14=-5.142..</em>.

its surprising that its not an integer

<em>5.142=x</em>

<em>x=5.142 </em>

PLEASE LET ME KNOW IF THIS IS CORRECT

6 0
3 years ago
What is the difference between the following two regression​ equations? ModifyingAbove y with caret equals b 0 plus b 1 xy=b0+b1
Leona [35]

Answer:

A. The first equation is for sample​ data; the second equation is for a population.

Step-by-step explanation:

The first equation is y = b_0 + b_1x , this is the equation for sample data as the intercept (b_0) and the slope parameter(b_1)  both are calculated then we have got this and these values are not taken as given.

The Second equation is y = \beta _0 +\beta _1x , this is the equation for population data as we can't calculate these \beta _0 and \beta _1 as we take these values as given and also we do testing for \beta parameter using t test and it is sure that testing is always done on population data not on sample data.

5 0
3 years ago
How can you use the properties of multiplication to determine what the factors are
Mariulka [41]
You cant if you are trying to figure out what the factors are
7 0
3 years ago
Other questions:
  • PLEASE HELP ME SOLVE
    6·1 answer
  • HURRYYY!!! pleaseeeeeeeee
    15·2 answers
  • Determine if the conditional is true or false
    6·1 answer
  • What is the solution to the equation 1.6m − 4.8 = −1.6m?
    11·1 answer
  • Let ​ f(x)=x+2 ​ and ​ g(x)=2x+1 ​ .
    10·2 answers
  • Please help i will give brainleist and 25 points please dont play please
    5·1 answer
  • Can anyone please help explain what any of this means and how I could solve this? Many Thanks!
    8·1 answer
  • Anyone know? this answer
    10·1 answer
  • Write as a fraction <br>3÷151​
    7·2 answers
  • Cual es el resultado de f(x)=−7x−1
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!