400+30+7+.04. That is what it would be because you are basically adding the place values. The 4 is basically 400, the 3 is basically 30, the 7 is basically just 7, and the .04 is also just .04. For exams: the 3 is in the hundreds place do it would be 300. Get it?
Answer:
Step-by-step explanation:
Solving (1):
Express as a unit ratio
This implies that, the second term must be 1. So, divide by 4
Solving (2):
Let the number be x.
x or equal to -3 means:
x or equal to 0 means:
So, we have:
and
Rewrite as:
and
Write together:
Answer:
Angle 1= 147
Angle 2= 33
Step-by-step explanation:
(4a+7) + (a-2) = 180
4a+7+a-2=180
5a+5=180
5a=175
a= 35
plug in 35 for A to find measurements
4(35) +7 = 147
(35) -2= 33
It is impossible for the equation to be true no matter what value we assign to the variable. Infinite solutions<span> would mean that any value for the variable would make the </span>equation true. I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
x = -8
Step-by-step explanation:
-23 + 7 = -16
-16 ÷ 2 = -8
2 × -8 =-16 - 7 = -23