Answer:
...
Step-by-step explanation:
....
This number should be 10.
The tens digit the the 1st number on a two-digit number. Because the highest number you can go without creating a hundredths place is a 9, and the question says the ones-place (the last digit), this has to make this number 0. If it were to be 1 or anything higher, it would have to create a hundredths place if the rule of the question were to be followed.
Example:
If ones-place were 1, then following rule: 1+9 = 10
Your number would end up being 101 instead of a tenths place number.
I hope that made some sense somewhere!
Answer:
x = 70, y = 90
Step-by-step explanation:
A straight line is equal to 180 degrees, so if 180 is split between 110 and x. Subtract the 110 to get the rest. 180-110 = 70.
All sides in a quadrilateral add up to 360 degrees, add all of the remaining angles (112+88+70) to get 270. 360-270 = 90 degrees. Y is 90 degrees.
Answer: x ≥ 40
Step-by-step explanation:
Hi, to answer this question and write the inequality we have to analyze the information given:
Each afternoon at least 40 people buy coffee in a coffee shop
In Math, at least means more or equal (≥).
So, if X represents the number of people who buy coffee in an afternoon, the inequality is (Mathematically speaking)
:
X ≥ 40
Feel free to ask for more if needed or if you did not understand something.
