Answer:
-114
Step-by-step explanation:
f(x) = -4x^2 +5x
Let x = 6
f(6) = -4(6)^2 +5(6)
= -4(36) +30
- 144+30
= -114
Answer:
≈ Rs. 16.57
Step-by-step explanation:
<u>Given:</u>
- Number of eggs bought = 100
- Cost price = Rs. 1280
- Profit required = 10%
- Selling price = ?
<h3>Solution</h3>
<u>Money should be made to get 10% profit:</u>
- 1280+10% = 1280*1.1= Rs. 1408
<u>Eggs left for sale:</u>
<u>Selling price:</u>
- 1408/85 ≈ Rs. 16.57 per egg
B)The numbers are being divided by 10 repeatedly.
The numbers are:
7000
700
70
.7
.07
.007
(See it now?)
The number that is missing is 7
My conjecture is that 7 can’t be written in scientific notation.
Hope I helped!
Good Luck!
⛈
The answer is D.4
1/3(30x-12)=36
Multiply the 1/3 by the 30x and -12
You will get
10x-4=36
You move the -4 to the other side but u flip the sign so it will be
10x=36+4
10x=40
Divide 10 by both sides you get
X=4
That’s it!
