Answer:
Multiply each equation by the value that makes the coefficients of
x
opposite.
(
−
3
)
⋅
(
2
x
+
5
y
)
=
(
−
3
)
(
20
)
(
2
)
⋅
(
3
x
−
10
y
)
=
(
2
)
(
37
)
Step-by-step explanation:
Answer:
greater than 16 and less than 25(easy)
Answer:
21%.
Step-by-step explanation:
This would be 0.35*0.60 = 0.21 or 21%.
The probabilities are multiplied because the 2 events are independent.
Take the equation <span> h (t) = 73 – 16 t^2 and plugin 9 for h(t) and then solve for t like the following:
</span>9 = 73 - 16 t^2
9 - 73 = 73-73 - 16t^2
-64 = -16t^2
-64 / -16 = -16t^2 / -16
4 = t^2
Now square both sides of 4 = t^2

2 = t
t = 2
Answer = 2 seconds
Answer:
Step-by-step explanation:
1. (Least) -4
2. -3 3/4
3. -3.4
4. -10/3
5. -3.1