8t + 45= 325 Original equation
-45 = -45 Subtract 45 from both sides to simplify the equation
8t= 280 New equation
t= 35 Divide 8 on both sides to isolate the variable to solve for t
They can buy 35 T-shirts
We will break down the 415
3(415) =
3(400) + 3(10) + 3(5) =
1200 + 30 + 15 =
1245
Answer:
The point of intersection of the two functions is
on the line y = x; therefore, the functions are
inverses of each other.
Step-by-step explanation:
Zane climb up in 33 seconds
44•33 = 1452 m.
so, Zane start from 1313 + 1452 = 2765 m below the edge.
to reach the edge with constant speed, Zane need 2765/44 = 62.84 seconds
we can round it to 63 seconds
Answer:
Step-by-step explanation:
Given that,
∆DEF is similar to ∆ABC
∆DEF ≈ ∆ABC
Then, using similar triangle properties
DE / AB = DF /AC = EF / BC
Given that,
EF = 5cm, DE = 6cm and DF = 8cm
6 / AB = 8 / AC = 5 / BC
We need one more data, to solve this problem, so the question is not complete, but let assume AC is 16cm
Then, we can find AB and BC
So, taking each part of the equation
6 / AB = 8 / AC
Since we assumed AC = 16cm
6 / AB = 8 / 16 = ½
6×2 = AB
AB = 12cm
Taking the other parts of the equation
8 / AC = 6 / BC
8 / 16 = 5 / BC
½ = 5 / BC
Bc = 2 × 5
BC = 10cm.
