Answer:
Step by step explanation:
Here two triangles are given to us . The two triangles are ∆MNP and ∆RST. They are similar to each other . That is ,
Now we know that the corresponding sides of the similar triangles are proportional . Hence here ,
Here we are given the value of side NP as 7 and ST as 2 . So here we can find out the scale factor by dividing these two .
Answer:
The pumpkin weight is 190.4 pounds
Step-by-step explanation:
We are trying to find the weight of the pumpkin
Let x be the weight of the pumpkin
We know the cost per pound = .45, the total cost 93.68 and the delivery fee =8
The total cost = the delivery fee plus the cost per pound * number of pounds
Substitute in what we know
93.68 = 8 + .45*w
Subtract 8 from each side
93.68-8 = 8-8 +.45w
85.68 = .45w
Divide each side by .45
85.68/.45 = .45w/.45
190.4 = w
The pumpkin weight is 190.4 pounds
Answer:
4
Step-by-step explanation:
Answer:
y = 1/2 x -4
Step-by-step explanation:
x - 2y = 8
Subtract x from each side
x -x - 2y = -x +8
-2y = -x+8
Divide each side by -2
-2y/-2 = -x/-2 +8/-2
y = 1/2 x -4
