Answer:
the secend equation
Step-by-step explanation:
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Answer:
-16
Step-by-step explanation:
Replace all t with -5:
w(t) = 3t - 1
w (-5) = 3(-5) - 1
w(-5) = -16
Answer:
(a,b)
Step-by-step explanation:
Using the Midpoint formula,
you will get
which is
(a,b)
Answer:
100
Step-by-step explanation:
The statement Tell us: a=2 b=5
We have
(a*b)^2=(2*5)^2=(10)^2
Finally we have:
10*10=100
Answer:
a. 18 ft
b 12 ft
c 44 inches
Step-by-step explanation:
We can use proportions to solve part a. Put the inches on the diagram on top and the feet in real life on the bottom
4 inches 24 inches
---------------- = --------------
3 ft x ft
Using cross products
4x = 3 *24
Divide each side by 4
4x/4 = 3* 24/4
x = 3 * 6
x = 18 ft
We can use proportions to solve part b. Put the inches on the diagram on top and the feet in real life on the bottom
b) 4 inches 16 inches
---------------- = --------------
3 ft x ft
Using cross products
4x = 3 *16
Divide each side by 4
4x/4 = 3* 16/4
x = 3 * 4
x = 12 ft
We can use proportions to solve part c. Put the inches on the diagram on top and the feet in real life on the bottom
b) 4 inches y inches
---------------- = --------------
3 ft 33 ft
Using cross products
4*33 = 3 *y
Divide each side by 3
4*33/3 = 3* y/3
4*11 =y
44 =y
44 inches =y