Answer:
72 orange marbles
Step-by-step explanation:
First, divide 45 by 5 to determine how many red units there are. Then, use that number (9) to multiply with 8 to get the number of orange marbles, which is 72.
Hopefully this helps- let me know if you have any questions!
Answer:
what line I don't see one
Step-by-step explanation:
Answer: cos y°=t divided by 8
Step-by-step explanation:
Given the following :
tan y° = s / t
sin y° = s / 8
Using Pythagoras rule ;
sin y° = opposite / hypotenus = s / 8
tan y° = opposite / Adjacent = s / t
Therefore,
cos y° = Adjacent / Hypotenus
Cos y° = t / 8
Answer:
x = -4
Step-by-step explanation:
logs (8 - 3x) = log20
Since we are taking the log on each side
log a = log b then a = b
8 -3x = 20
Subtract 8 from each side
8 -3x-8 =20 -8
-3x = 12
Divide by -3
-3x/-3 = 12/-3
x = -4
Answer:
140 coins.
Step-by-step explanation:
Let x be the total number of coins in Kate's collection.
We have been given that Kate has a coin collection. She keeps 7 of the coins in a box which is only 5% of her entire collection.
We need to figure out x such that 5% of x equals to 7. We can represent this information in an equation as:
Therefore, the total number of coins in Kate's collection is 140 coins.