Let first number =a
Let second number = b
a =b+ 19
:b+b+19=43
2b+19=43
2b=43-19
2b=24
b=24/2
b=12
a=b+19
=12+19
=31
Check:31+12
=43
Answer:
The answer is: small+large.
Step-by-step explanation:
If the variable of the smaller sheetrock is stored in small:
var small.
And the variable of the larger sheetrock is stored in large:
var large.
The length of the wall will be the sum of the two pieces of sheetrock:
For example:
var small = 5;
var large = 10;
small+large = 5 + 10 = 15 is the length of the wall.
Answer: A
Step-by-step explanation:
-7+4x>-3 ; isolate x
4x>-3+7
4x>4; divide 4
x>1
> is a opened circle and greater than goes to the right side, therefore, the answer is A.
According to the unit circle, the value of sin will be :
Since, value of sin is always negative in the fourth quadrant, therefore it can't be .
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It’s option c. I hope that helped