X=12.3..............................................
I'll assume that what was meant was
.
The exponent in the funny place is just an abbreviation:
.
I hope that's what you meant. Let me know if I'm wrong.
Let's start from the old saw
Squaring both sides,
So now the original question
becomes
Now we use the sine double angle formula
We square it to see
Taking the square root,
Not sure how you want it; we'll do it in degrees.
When we know the sine of an angle, there's usually two angles on the unit circle that have that sine. They're supplementary angles which add to
. But when the sine is 1 or -1 like it is here, we're looking at
and
, which are essentially their own supplements, slightly less messy.
That means we have two equations:
integer
or
We can combine those for a final answer,
integer
Check. Let's just check one, how about
Answer:
Null (H0) : Mean chips weight = 1.75 , Alternate (H1) : Mean chips weight < 1.75
Step-by-step explanation:
Null Hypothesis states no deviation from considered population parameter.
Alternate Hypothesis states deviation from considered population parameter. If anticipated deviation may be more or less, its two tail test. If anticipated deviation is only more or less, its left or right tail test .
Null Hypothesis [H0] : Average chips weight = 1.75 ounce
Alternate Hypothesis [H1] : Average chips weight < 1.75 ounce {Left Tail Test}
Step-by-step explanation:
x+4/5=11
x=11-4/5
x=4-55
x=-51
if it is wrong sory
Answer:
Slope of 1
Step-by-step explanation:
The formula that we are altering would be y = mx + b. m represents the slope and b represents the y-intercept, or how it moves up and down from the parent function. If the parent function is y=x then we can try to figure out whats the same and whats changed. The slope looks about the same since it moves by a value of one but the y-intercept/b-value looks different since its intercept is 1 so the whole graph is shifted up by 1, the same m value (slope) but a different b value (Y-intercept). So the equation would be y = x + 1, which has a slope of 1