Answer: -4 degrees Fahrenheit on Wednesday.
Step-by-step explanation: Lets write an equation to determine the temperature on Wednesday.
(-8 - 3)+7
Solve. -8 - 3 = -11 and -11 + 7 = -4
So, the temperature in New Haven on Wednesday was -4 degrees Fahrenheit.
make 7 1/2 a improper fraction, and divide 15 by the improper fraction to see how long he walks in one minute.
The simon can order about 48 different salads out of 6 lettuce and 8 toppings.
<h3>What is arrangement?</h3>
An arrangement is defined as a combination of things that make up a design or that are laid out in a certain way.
here there are 8 toppings and 6 lettuce moxes to choose from.So there can be arrangements of the salads re possible.
So Simon can order about 48 different salads out of 6 lettuce and 8 toppings
To know more about arrangements follow
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Answer:
r = 1.67
Step-by-step explanation:
I don't know if this is right or not.
Answer:
- A. Since 11 ≠ 9, there is no solution
Step-by-step explanation:
<u>Given system:</u>
- 1.75x + 1.25y = 2.75
- 7x + 5y = 9
<u>Multiply the first equation by 4:</u>
- 4(1.75)x + 4(1.25)y = 4(2.75)
- 7x + 5y = 11
We get same equation as the second one with the difference that the right side equals to 11.
Since left sides are same and right sides are different, the system has no solution.
Correct choice is A