Answer:
-1+5z, -25+20y, 4d+14, 2n-2, 40k+8, 8b+5, -9+22p
Step-by-step explanation:
1) -4+7z+3-2z
-1+5z
2) 15+4(5y-10)
15+20y-40
-25+20y
3) 2d+17-3-2d+4d
4d+14
4) 12n-8-2n+10-4
2n-2
5) 8(2k+1+3k)
16k+8+24k
40k+8
5) 4(2b+2)-3
8b+8-3
8b+5
6) -4+8p-6p-5+20p
-9+22p
Answer:
7
Step-by-step explanation:
Answer:
V = 452.2 in³
Step-by-step explanation:
V = Pi(r²)h
V = 3.14(6²)(4)
V = 452.16 in³
X^2+91
X squared plus ninety one (91)
Answer:
There are 8 inventors.
Step-by-step explanation:
- Let 's' be the salesperson
Given that there are 3 more than twice as many salespeople as inventors.
Also given that the whole company has 27 employees.
i.e.
s + i = 27
substituting s = 3+2i
3 + 2i + i= 27
3 + 3i = 27
3i = 27 - 3
3i = 24
divide both sides by 3
i = 8
- Thus, there are 8 inventors.
<u>VERIFICATION</u>
As the total number of employees is 27.
so the salespeople will be:
s = 3+2i
= 3 + 2(8)
= 3 + 16
= 19
Thus, the total employees are verified as:
s + i = 27
19 + 8 = 27
27 = 27
