Answer:
at first put the value of X
after that do the equation.
Step-by-step explanation:
hope it will help you
Answer:
1,000
+ 900
+ 20
+ 0
+ 0.2
+ 0.09
+ 0.002
+ 0.0003
Step-by-step explanation:
one thousand nine hundred twenty and two thousand nine hundred twenty-three ten-thousandths
Answer: 13 dimes and 7 quarters I think
Step-by-step explanation:
Okay so for this one, we have to isolate our X.Lets start by moving the negative 5 on the other side of the equal sign. Remember to not mix a number that is with an X with a normal number (in this case it would be the -3x and the -5). So in putting our -5 on the other sign it becomes positive. Here’s what we have: x^2-3x=5. x^2 is the same thing as 2x.So now you have to minus 3x off of your 2x. This gives us -1x, but can just be put as -x. So now we have -x=5. You’re answer could either be 5 or -5 if you decided to divide it by -1 seeing as your -x is technically -1.
Answer: a = 110ᴼ
Step-by-step explanation:
The angles on each line of the figure add to equal 180ᴼ
180 - 70 = 110
a = 110ᴼ
b and 70ᴼ are vertical angles, so their measures are congruent.
b = 70ᴼ
180 - 70 = 110
c = 110ᴼ
