Answer:
239.556
Step-by-step explanation:
Difference of ratio=9-5=4
Sum of ratio=9+5=14
we know that Eric got $56 more
which means
4/14=56
1/14=56/4
1/14=14
1=14*14
=196
now we need to find
9/14=(196*14)/9
= 239.556
Answer:
792x8=6336
Step-by-step explanation:
i used a calculator
90/121. There are 11 chips total. Once you pull a yellow one, there are 10 out of 11 left. Then you pull a black one from there, which leaves you with 9 out of 11 chips. Then you multiply 10 out of 11 by 9 out of 11 to get your probability.
Yes they are congruent since both have the same side angles and 5 cm side.
Answer:
m = 2
n = 4
Step-by-step explanation:
Ok so to solve this, you want to get it so there is only one variable and then solve that equation. To do this, you can start by doing:
3m + n = 10
multiply both sides by 2
6m + 2n = 20
now, in both of your equations you have 2n so you can add the two equations:
6m + 2n = 20
+ 5m - 2n = 2
11m = 22
divide both sides by 11
m = 2.
Now, plug this value into the original equation, 3m + n = 10:
3 * 2 + n = 10
6 + n = 10
subtract 6 from both sides
n = 4