Answer:
Noah's expression is wrong because he used the wrong coefficients for the variables, and he used a subtraction sign instead of an addition sign.
The correct expression is 2m + 10c
Step-by-step explanation:
Noah is incorrect because he used the wrong coefficients for both of the variables in the expression.
Since muffins are $2 each, and m is the number of muffins, the amount of money made from the muffins is 2m, not 10m.
Similarly, since cakes are $10 each, and c is the number of cakes, the amount of money made from the cakes is 10c, not 2c.
Noah is also incorrect because he used a subtraction sign instead of an addition sign. The amounts made from the muffins and cakes have to be added together.
Putting all of this together, the correct expression is 2m + 10c.
Answer:
rational
Step-by-step explanation:
Length(width) = area
504 = 14(x)
504/14 = 14(x)/14
x = 504/14
x = 36
the poster is 36 centimeters long
hope this helps :D
Continuously compounding formula is given by:
A=Pe^(rn)
where:
A=future value
P=principle
r=rate
n=number of terms
From the information given:
P=$5500, r=8%, n=6 years
thus
A=5500e^(0.08×6)
A=5500e^(0.48)
A=$8888.41
The balance would be $8888.41
Y=-2x+4 is the slope or equation