Svetlana's hair is 4 cm long her hair grows 1.5 sm per month svetlana wants her hair to grow so that it is at least 7 cm long Wr ite an inequality to determine the number of months m it will take svetlana hair to grow so it is at least 7 centimeters long
1 answer:
Y=4+1.5x
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Answer: y=85
Step-by-step explanation: Substitute all x's in the equation with 8. y=2.5(8)+65. And solve y=85
Answer:
8m
Step-by-step explanation:
x = hypotenuse since they want the point of observation to the top of the tree
cos 60 = 4/x
x = 4 / cos 60
x = 8m
30% off 25: multiply 25 by .30 to find 30%: 7.5. Now subtract that from the sales price: 25-7.5=17.5
He saved 30.25 last month. 169 - 48 = 121 divided by 4 = 30.25
Answer:
256
Step-by-step explanation:
8×8=64
64×4=256
64
4
256
