3x+21-12=8x-28
collect the like terms
3x-8x=-28(21-12=9)
-5x=-28-9
-5x=-37
x=7.4
Heads heads
Heads tails
Tails heads
Tails tails
There are four possibilities. There is only one where heads happens twice; therefore, the probability is 1/4, or 25%. I hope I helped! ^u^
Here are all of the blanks filled in:
1. (Statement) AC is the perpendicular bisector of BD.
3. (Statement) BC is congruent to DC. (Reason) Definition of Congruence.
4. (Reason) Definition of a perpendicular bisector.
5. (Reason) Right Angles are Congruent.
6. (Statement) AC is congruent to AC.
7. (Statement) Triangle ABC is congruent to Triangle ADC. (Reason) SAS Congruence Theorem
Hope this helps!
Answer:
I'd say C.
when a answer has two lines ex. l-54.2l the negative sign doesn't matter
5.745×10^2 = 574.5
so its, 54.2<58.6<574.5
C.
Answer:
B or $12.50
Step-by-step explanation:
To get the answer, you have to solve x from the equation 4.5x = 56.25
To solve, you have to divide 4.5 from each side, making the equation look like,
x = 12.5
Hope this helps!!
Plz let me know if I'm wrong...