Answer:
for question 15, it is true
and for question 12 the order goes as
-2, - 1 3/4, - 1 1/2, -1/2, -1/4
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
Answer:
Step-by-step explanation:
the sum of angles in a triangle is 180 degrees
18 + 72 + X = 180
90 + X = 180
X = 180 -90
X = 90
2(n+3)= 4
n= -1
-1+3=2 then 2x2=4. Sum is an answer to an addition problem so a number and 3 times 2 = 4. Hope this helps and have a great day!
Answer: English is the preferred one.
Step-by-step explanation:
When you are dealing with percentage problems you just have to do a simple rule of three to answer the question, we have that our 100% is the total number of students:40, and 40% of them report that keyboarding is their favorite class, while 24 students say that English is their favorite class, now we just have to convert:
We clear the X and our function would look like this:
Now we know that 16 kids prefer keyboarding over the 24 that prefer English, since there are more kids that prefer English that is the favorite class.