Answer:
$53,550
Step-by-step explanation:
X ~ N(70,000 , 10,000²)
P(X > t) = 0.95
z = -1.645
-1.645 = (t - 70000)/10000
t - 70000 = -16450
t = 53,550
Answer:
b (1/15)
Step-by-step explanation:
Answer:
352 ft is <u>3.34</u>% of mi ;
2 mi is <u>3000</u>% of 352 ft
Step-by-step explanation:
To calculate : 352 ft is ___% of 2 mi and 2 mi is ___% of 352 ft.
We can calculate first:
352 is x% of 2 mi.
Solve for x;
Use conversion:
1 mi = 5280 ft
2 mi = 10560 ft
x% of 10560 ft means 
then, our equation become;
352 = 105.6 x
Divide both sides by 105.6 we get;
x = 3.333333...
or
x ≈3.34
Similarly, for
2 mi is y% of 352 ft
Solve for y;
2 mi = 10560 ft
y% of 352 = 
then;
10560 = 3.52 y
Divide both sides by 3.52 we get;

y = 3000
Therefore; 352 ft is 3.34% of mi ; 2 mi is 3000% of 352 ft
Answer:
La pendiente de una línea es una medida de su inclinación. Matemáticamente, la pendiente se calcula como "subida sobre carrera" (cambio en y dividido por cambio en x).
Step-by-step explanation:
English: The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
Answer:
there are nine dogs
Step-by-step explanation:
9 + 9 = ? We find out by addition, if there are 18 cats nine more cats than dogs; it is quite simple 9 and 9 is 18, so the number of dogs should be equal to the number of cats. hope this helps : )