Answer:
42
Step-by-step explanation:
All you have to do is multiply all the choices together so 7x3 is 21x2 is 42. Or you can make a tree diagram.
To determine the salary of the department head, you will create any equation that represents the situation. Equation it will be in terms of S, the salary of one of the department heads.
3s + s = 190000
4s = 190000
s = $47500
The salary of the department head is $47,500.
5p-30 is the simplification to this rather simple equation.
Answer:
Exact Form:
x
=
1
,
−
1/
2
Decimal Form:
x
=
1
,
−
0.5
Step-by-step explanation:
QUICK MATH
Answer:
x=5
Step-by-step explanation:
∠D=∠E (angles opposite to equal sides are equal)
So, 
=3x+10
10=-3x
10=x(x-3)
we know 5×2= 10 & 5-3=2,
So, 10=5×(5-3)
10=5×2
∴x=5
