Which graph correctly solves the system of equations below? y = x2 + 3x + 4 y = x2 + 2x + 1 (1 point) Select one: a. two quadrat
1 answer:
You might be interested in
Point slope formula:
We know that:
y1=-1
x1=2
m=-5
So we plug those into the formula
negative + negative= positive so..
Final answer:
<span>
</span>
We know that:
y1=-1
x1=2
m=-5
So we plug those into the formula
negative + negative= positive so..
Final answer:
<span>
Answer:
a) z = -1.645
b) z = 0.674
Step-by-step explanation:
We have to find the value of z of a standard normal variable Z that satisfies each of the following conditions.
a) 5% of the observations fall below z
Calculation the value from standard normal z table, we have,
b) 25% of the observations fall above z
Calculation the value from standard normal z table, we have,