100 x 9 = 900
so
900 / 100 = 9
Answer:
She has 28 pennies
Step-by-step explanation:
Janae has 280 dimes in her piggy bank she has 10 times as many pennies .
If she has 280 dimes in piggy bank
And has 10 times as many pennies
Let dimes= x
Let pennies= y
X= 10y
But x= 280
280= 10y
280/10 = y
28 = y
She has 28 pennies
Answer:
Step-by-step explanation:
"4 times the sum of 2 and y".
<h3>Hope it is helpful...</h3>
Answer:
Step-by-step explanation:
The rate of change is a measure of the slope
Calculate the slope m using the slope formula
m =
with (x₁, y₁ ) = (29, 9) and (x₂, y₂ ) = (33, 10)
m = = ← rate of change
Answer:
x>5
Step-by-step explanation:
30 < 6x
Divide both sides by 6,
5 < x => x>5