Answer:
A 175/979 = M
Step-by-step explanation:
Si Matusalén vivió 979 años y Abraham vivió 175 esto quiere decir que abraham vivio menos años que Matusalén.
Por lo que la fracción va a tener que ser menor que 1 ya que al multiplicarla por la edad de Matusalén nos tiene que dar la de Abraham.
Tenemos que encontrar una fraccion que multiplicada por 979 nos de 175.
979 * X = 175
Tenemos que despejar la x y encontraremos el valor de la fraccion.
979 * X = 175
X = 175/979
Nos fijamos si se puede simplificar, no se puede asique este es el resultado final.
B lemniscate for that question
Answer:
13.98 degrees
Step-by-step explanation:
Let the airplane be at point A, the airport at point B and the point of overshoot, point C.
If the plane is on path AC and the pilot wants to adjust to the path AB, the angle by which the pilot will adjust the airplane heading is the angle between AB and AC which is A.
Using Cosine Rule
The pilot should adjust the plane's heading by 13.98 degrees.
Answer:
greater = x = 159
smaller = y = 20
Step-by-step explanation:
Let:
Number 1 = x (greater)
Number 2 = y (smaller)
Now according to given conditions:
x = 8y -1 ................. eq 1
x + y = 179 ................ eq 2
By taking eq 1:
x = 8y -1
Subtracting 8y from both sides:
x - 8y = 8y -8y -1
after cancellation of same terms with opposite signs
x - 8y = -1 .................... eq 3
Subtracting eq 3 from eq 2
(x + y) - (x - 8y)= 179 - (-1)
As "-" into "-" gives "+"
x + y - x + 8y = 179 + 1
after cancellation of same terms with opposite signs and adding same terms:
9y = 180
Dividing both sides by 9 we get
y = 180/9
y = 20
Putting value of y in eq 2 we get:
x + y = 179
x + 20 = 179
Subtracting 20 from both sides
x = 179 - 29
x = 159
So the numbers are:
greater = x = 159
smaller = y = 20
I hope it will help you!
9514 1404 393
Answer:
25/42 mi
Step-by-step explanation:
5/6 of 5/7 of a mile is ...
(5/6)(5/7 mi) = 25/42 mi