Answer:
a). Nadia made a total of $825 last week in commission sales
b). The total amount Nadia in commission in 2011=$42,900
Step-by-step explanation:
Step 1
Express the amount in commission she earns from her sales as follows;
C=S×r
where;
C=commission earned
S=total value of stock sales
r=commission rate
In our case;
C=unknown
S=$7,500
r=11%=11/100=0.11
replacing;
C=11% of 7,500
C=(11/100)×7,500
C=0.11×7,500=825
Nadia made a total of $825 last week in commission sales
b). To express the total amount she made in 2011, we derive the formula below;
Total amount (2011)=Average weekly commission×number of weeks in 2011
where;
Average weekly commission=$825
number of weeks in 2011=52
replacing;
Total amount (2011)=(825×52)=42,900
The total amount Nadia in commission in 2011=$42,900
Answer:
i. a = 7
ii. b = 7
iii. c = 14
Step-by-step explanation:
1. In a parallelogram, the pair of opposite sides are equal, thus;
6a + 10 = 8a -4
4 + 10 = 8a - 6a
14 = 2a
Divide both sides by 2,
a = 7
2. <SPQ + <PSR = 
(18b - 11) + (9b + 2) =
18b + 9b + 2 -11 =
27b -9 =
27b = + 
27b = 
Divide both sides by 27,
b = 7
Therefore,
c = a + b
= 7 + 7
= 14
c = 14
Charlie makes 8 kilograms of dough every hour. If he works for 4 hours preparing the dough, then Charlie would have prepared 32 kilograms of dough.
So you have 8 kilograms every hour.
8:1
There are 4 hours that Charlie works on preparing dough. That would be 1 times 4. What you do to one side, you must do to the other.
8 times 4 is 32.
So Charlie has the ratio of 32:4.
Charlie makes 32 kilograms.
The <em><u>correct answer</u></em> is:
If a graph of two variables is not a linear function, then the two variables are not directly proportional.
Explanation:
A contrapositive is formed by negating both the hypothesis and conclusion of a conditional statement and switching them.
<u>First row:</u> PERCENT: 140% FRACTION: 7/5 DECIMAL: 1.4
<u>Second row:</u> PERCENT: 4% FRACTION: 1/25 DECIMAL: 0.04
<u>Third row</u>: PERCENT: 56% FRACTION:14/25 DECIMAL: 0.56
<u>Fourth row:</u> PERCENT: 95% FRACTION: 19/20 DECIMAL: 0.95
Hope this helps.
