Answer:
17. 29
18. 6
19. 16
20. 115
Step-by-step explanation:
17.
x+y+7
**plug in the x and y values**
(12)+(10)+7
22+7
29
18.
x+4-y
**plug in the x and y values**
(12)+4-(10)
16-10
6
19.
8(x-y)
**plug in the x and y values**
8(12-10)
8(2)
16
20.
7(12+3)+(10)
7(15)+10
105+10
115
This is what I got out for all the questions!! Have a FANTASTIC rest of your day!! Remember to ease your stress!! :))
Answer:
Step-by-step explanation:
this goes with BODMAS .so it means bracket of divison,multiplication ,addition and subtraction
this means that you would have to solve the one in the bracket first before you'll continue with the rest,that is the subtraction.
Answer:
The answer is 7.
Step-by-step explanation:
I have used an Online Algebra calculator to check my answer with so this answer is 100% correct.
PLEASE MARK BRAINLIEST.(THE CROWN ON THE LOWER RIGHT- HAND SIDE OF ANSWER.)
Answer:
1041.66 a month
Step-by-step explanation:
250,000 x 0.05 = 12,500
12,500 a year
12,500 / 12 = 1041.66
1041.66 a month
Answer: First I suggest that you write out the all the proportions which govern the 3 right triangles involved.
Once you do that you will find this one:
PQ/PS =PR/PQ
PR=PS+SR
Substitution will give you this quadratic:PQ2=PS2+PS*SR
144=PS2+7PS which has only one solution which make sense, namely 9
Then QS=sqrt(144-81)
Step-by-step explanation:
