Answer:
45
Step-by-step explanation:
Given that the number of savory dishes is 9 and the number of sweet dished is 5.
Denoting all the 9 savory dishes by , and all the sweet dishes by .
The possible different mix-and-match plates consisting of two savory dishes are as follows:
There are 9 plates with from sweet plates which are
There are 9 plates with from sweet plates which are
Similarly, there are 9 plated for each and
Hence, the total number of the different mix-and-match plates consisting of two savory dishes
Answer:
f()=2x+1
Step-by-step explanation:
given f(x)=-4x+1................(1)
x= put in equ (1)
f(x)=-4x+1
f( ) =-4()+1
f()=2x+1 answer
Answer:
21
Step-by-step explanation:
s=2
so, v=2+19
19+2=21
Answer:16 weeks
Step-by-step explanation:Since we know Sam can make 20 paintings in 4 weeks we must add the weeks
8 weeks will be 40 paintings
12 weeks will be 60 paintings
16 weeks will be 80 paintings
Hence the answer is 16 weeks to create 80 paintings
Remember you can do anything to an equation as long as you do it to both sides
2b+3c=14
minus 3c both sides
2b=14-3c
divide both sides by 2