They collected 50 pound of pieces that could be categorized as paper because 1/5 of 250 is 59.
Answer:
it's C: It is the graph of y = log2x translated 9 units down and 3 units to the left.
Answer:
x
^2 + 11 x + 30
Step-by-step explanation:
Expand the polynomial using the FOIL method.
x^2 + 6x + 5x + 30
Collect the like terms
x^2 + (6x + 5x) + 30
Simplify
x
^2 + 11 x + 30
Hope this helps :)
Answer:
The claim is false that the mean temperature of humans is less than 98.6°F
Step-by-step explanation:
Claim :The mean temperature of humans is less than 98.6°F

They obtained 200 measurements
Sample size n =200
x = 98.3°F

Since n > 30
So we will use z test
Formula : 
Substitute the values in the formula :


Refer the z table for p value
p value = 0.3520
α= 0.01
p value > α
So, we accept the null hypothesis.
So, the claim is false that the mean temperature of humans is less than 98.6°F .
Answer:
<em>a = 1 ; b = - 8 </em>
Step-by-step explanation:
x² + 2x - 7 = (x² + 2x + 1) - 1 - 7 =<u><em> (x + 1)² - 8 </em></u>
<em>a = 1 </em>
<em>b = - 8</em>