Answer:
The answer to your question is y < -2x + 3
Step-by-step explanation:
See the graph below
Process
1.- Find the slope
Substitution
2.- Find the equation of the line
y - y1 = m(x - x1)
Substitution
y - 3 = -2(x - 0)
Simplify and solve for y
y - 3 = -2x
y = -2x + 3
3.- Write the inequality
As the left area of the plane is shaded the inequality must be
y < -2x + 3
Answer:
Test is Left tailed test
Parameter tested is standard deviation
Step-by-step explanation:
We are given the hypothesis as;
Null hypothesis; H0: σ = 8.6
Alternative hypothesis; H1: σ < 8.6
Where;σ is a constant generally known in statistics as the standard deviation.
Now, it's the alternative hypothesis that will let us know whether this is left tailed, right tailed or two tailed.
Alternative hypothesis says σ < 8.6.
This means that the values of σ that satisfy this hypothesis are less than 8.6 and thus are on the left hand side of 8.6 on a number line. Thus, the shaded region in a normal distribution curve will be on the left.
Thus, it's a left tailed test
Answer:
6 team members
Step-by-step explanation:
<h3>We know that 2 team members can solve 13 problems in an hour. So, all you have to do is find what 39÷13 is, and multiply that by 2.</h3><h3>
</h3><h3>39÷13= 3</h3><h3 /><h3>3*2= <u>6</u></h3><h3>And we have our answer!</h3><h3><u /></h3><h3>I hope this helps! If it did, it would mean a lot to me if you could mark me brainliest :D</h3><h3 /><h3>Have a nice day!</h3>
Lets use a rule of three simple with direct proportion to solve:
20 boxes -----> 15 min
100 boxes ----> x
x = (100)(15)/20
x = 75
therefore it takes 75 mins to stack 100 boxes
If we use fractions to solve:
15/20 = x/100
and solve for x.
20/15 = 100/y
solve for y
Here is the definition of a negative exponent.
For any non-zero value of a,
Look at your problem and follow the definition.
Since 4^3 = 4 * 4 * 4 = 64, we can now write:
