1) 3<em>x</em>
2) 3<em>(x)</em>
3) 3·<em>x</em>
4) 3*<em>x</em>
Hello,
9)
∠DBC=90-54=36°
∠CAD=∠DBC=36°
10)
∠BOC=1/2(360-2*100)=1/2*160=80°
∠l=1/2∠AOD=1/2∠BOC=40°
11)
JL=10
JA=7==>AL=10-7=3
LC=AL=3
LK=11
CK=11-3=8
KB=KC=8
BJ=JA=7
perimeter=10+11+15=36
Think of this situation as a system of equations.
let y be the price of hotdogs
let x be the price of hamburgers
5y + 2x = 8
2y + 5x = 9.50
now use your solution method of choice
substitution, elimination, matrices, etc
Answer:
its hard to read with all the different symbols, but try yawhtam (read backwards. wont let me post the real website) , i hope this helps!
if you just take a picture or screenshot of the problem it will help you simplify!
Answer:
Step-by-step explanation:
Given
Required
Probability the third term is 3
First, we calculate the possible set.
The first must be prime (i.e. 2, 3 and 5) --- 3 numbers
So, the number of set is:
Next, the number of sets if the third term must be 2
i.e. 1 or 5
---- i.e. remove the already selected first term and the 3rd the compulsory third term
i.e. the digit 2
So
So, the probability is:
