
-

=

Multiply both sides by 8 to get t out of the fraction
t -

=

Simplify the numerators
t -

=

Divide the fractions
t - 6 = 4

Add 6 to both sides
t = 10
c
All the information you need is in the quadratic trinomial ... Read from right to left:
Find factors of 49 which ADD (+) to give 14.
These will be 7
and
7 because:
7
×
7
=
49
and
7
+
7
=
14
The + sign shows that the signs in the brackets will be the SAME, the minus (-) shows that they will be negative:
(
x
−
7
)
(
x
−
7
)
=
(
x
−
7
)
2
1, 2, 4, 7, 14, 28
You can look at it as
1 x 28 = 28
2 x 14 = 28
4 x 7 = 28
hope this helps :)
Answer:
The amount of money is 60$
Step-by-step explanation:
Given, Principal, P = $40
Rate, R = 10%
Time, T = 5 years
We have to calculate the amount A = S.I + P

⇒ 
= 20
Hence, Amount = S.I + P
= 20 + 40 = 60$
<span>–vp + 40 < 95
-vp < 55
-vp < 55 / p
v > 55 / p</span>