What you're seeing here is 12 being multiplied by its reciprocal. 12 * 1/12 = 1. This is an example of a multiplicative inverse; a multiplicative inverse is when you multiply a number by its reciprocal (1 over the number).
Answer:
The correct answer is: She bought 2 dress shirts and 5 t-shirts
Step-by-step explanation:
Let's marked dress shirts with x and t-shirts with y.
Now we will make equations to solve this problem:
x + y = 7 => y = 7 - x
40 x + 8 y = 120
When we replace y = (7 - x) in the previous equation we get:
40 x + 8 (7 -x) = 120 40 x + 56 - 8 x = 120 => 32 x = 120 - 56 =>
32 x = 64 => x = 64/32 = 2 => x = 2
y = 7 - x = 7 - 2 = 5 => y = 5
x = 2 dress shirts
y = 5 t-shirts
God with you!!!
The answer for w is w=3.5 <span />
The units (-3,-1) and (-0,-0) are the following units located at (-4,-2).
No, he cannot measure the amounts of hot sauce neither oregano because for it to be exact he would need a 1/3 teaspoon for it to work. No matter what, nothing would work to get the exact measurements, like I stated before, he would need a 1/3 teaspoon to get it exact. So he needs to go to the store to make his recipe or he needs to change the measurements to fit with what he has. He could still measure it but it would not be exact.
