Answer:
Is this from a test
Step-by-step explanation:
Answer: 18% of the book fair is non-fiction!
72+328= 400
72/400 = 0.18
0.18 x 100 = 18
Add percentage. 18%!
Step-by-step explanation:
Hey there!
Given eqautions are;
2x-9y= 14……………(i)
x= -6y+7………………(ii)
~ Putting the value of"x" from eqaution (ii) in eqaution (i).
2(-6y+7) - 9y = 14
~ Simplify it.
-12y +14 -9y= 14
21y = 0
y =0/21
Therefore, y= 0.
Now,
~ Put value of "x" on eqaution (ii).
X = -6(0)+7
x= (0)+7
x= 7
Therefore, x= 7.
Check:
Putting the value of X and y in eqaution (ii)
7= -6(0)+7
7=7(True).
x= 7
y= 0
Hope it helps....
Answer:
x = 7
y = 0
Step-by-step explanation:
use substitution method:
2(-6y + 7) - 9y = 14
-12y + 14 - 9y = 14
-21y = 0
y = 0
x = -6(0) + 7
x = 7
hey there!
If k = 12, then k + 40 = 12 + 40 = 52.
Hope it helps and have a great day!
Answer:
42
Step-by-step explanation:
this is rifght
Answer:
No, x and y are not proportional
The value of card in 2006 = $38.05
Step-by-step explanation:
I got this! I hope this helps!
There are 500 respondents will you be able receive for the money paid.
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
The budgeted for a company to complete guest satisfaction surveys for you is, $4,800.
And, They charge $1,800 + $6 per respondent.
Now,
Let Number of respondents will you be able receive for the money paid is, x
Hence, We can formulate;
⇒ $1800 + $6x = $4800
⇒ 1800 + 6x = 4800
⇒ 6x = 4800 - 1800
⇒ 6x = 3000
⇒ x = 500
Thus, There are 500 respondents will you be able receive for the money paid.
Learn more about the mathematical expression visit:
#SPJ3
Answer:
6
Step-by-step explanation:
Answer:
150
Step-by-step explanation:
Answer:
46160
Step-by-step explanation:
Total price of seats A = 1384800÷2=692400
seats in section A=692400÷30=23080
seats in section B = 23080÷2=11520
seats in section C=23080÷2=11520
Totals seats in the stadium=23080 +11520 +11520 = 46160
Answer:
211.15
Step-by-step explanation:
Interest of 1 year = 0.5x205 = 1.025
Interest of 6 years = 1.025 x 6=6.15
Amount he gets after 6 years = 205+6.15= $211.15
Answer:
2.5x+12.5+5y
Step-by-step explanation: