Answer:
The number of 43 cent stamps Esmeralda bought is <u>19</u>.
Step-by-step explanation:
Given:
Esmeralda bought 12.22 worth of 43 cent stamps and 81 cent stamps. The number of 81 cent stamps was 14 less than the number of 43 cent stamps.
Now, to solve the equation 0.43 s + 0.81 ( s − 14 ) = 12.22 for s and to find the number of 43 cent stamps.
Let the number of 43 cent stamps be 
And, the number of 81 cent stamps be 
So, to solve equation for
<em>Adding both sides by 11.34 we get:</em>
<em>Dividing both sides by 1.24 we get:</em>
<em>The number of 43 cent stamps = 19.</em>
Therefore, the number of 43 cent stamps Esmeralda bought is 19.
Greater than, the highest amount you can get by multiplying 1/2 and a number lower than it, is 1.
Answer:
1 4/5
Step-by-step explanation:
3/5 * 3/1 .....3 is the same as 3/1.....now just multiply them and u get 9/5.....now this is an improper fraction (the numerator is larger then the denominator)....u can turn improper fractions into mixed numbers (where u have a whole number and a fraction).
9/5.....how many times does 5 go into 9 without going over ?....it goes in there 1 time....so that is ur whole number.....5 x 1 = 5....u need 4 more to get to 9....that remainder 4 is ur numerator....and put that over ur original denominator.
so as a mixed number, 9/5 = 1 4/5
Answer:
Step-by-step explanation:
c^2 = 24^2 + 7^2
c^2 = 576 + 49
c^2 = 625
c = √625
c = 25
Answer:
Yes, it's linear.
Step-by-step explanation:
As long as it follows Y = a + bx (It's commutative so you can swap the order)
(Note: It's not squared, square rooted, etc.)
