Answer:
I really hope this helps!!
Answer:Answer:
24
,
25
,
26
Step-by-step explanation:
Let's call the smallest integer
n
. Then the next two consecutive integers are
n
+
1
and
n
+
2
.
"Sum of twice the smallest and 3 times the largest is 126"
2
(
n
)
+
3
(
n
+
2
)
=
126
2
n
+
3
n
+
6
=
126
5
n
+
6
=
126
5
n
=
120
n
=
24
So the smallest integer is
24
.
The three consecutive integers are then:
24
,
25
, and
26
.
Answer:
P(t) = 1000e^(0.01155)t
Step-by-step explanation:
Let the population of barangay be expressed according to the exponential formula;
P(t) = P0e^kt
P(t) is the population of the country after t years
P0 is the initial population
t is the time
If barangay has 1000 initially, this means that P0 = 1000
If the population doubles after 60years then;
at t = 60, P(t) = 2P0
Substitute into the formula
2P0 = P0e^k(60)
2 = e^60k
Apply ln to both sides
ln2 = lne^60k
ln2 = 60k
k = ln2/60
k = 0.01155
Substitute k = 0.01155 and P0 into the expression
P(t) = 1000e^(0.01155)t
Hence an exponential model for barangay's population is
P(t) = 1000e^(0.01155)t
Answer:
-2(x)=-2x
Step-by-step explanation:
-2(x)=-2*x=-2x