Answer:
profit will be maximized by making 20 doodles and 20 paintings = ($10 x 20) + ($20 x 20) = $600
Step-by-step explanation:
we have to maximize the following equation:
$10P + $20D
where:
P = number of portraits
D = number of doodles
the constraints are:
P + D ≤ 40
P ≤ 30
D ≤ 20
we do not need to use solver or any other type of linear programming tool to solve this, since profit will be maximized by making 20 doodles and 20 paintings = ($10 x 20) + ($20 x 20) = $600
Answer:
Theme: Understanding integers (5th grade)
Which integer represents this scenario?
........
Question 1: scenario: 8-point penalty
A. -8 B. 8
Answer: A
Question 2: scenario: adding 4 new pictures to an album
A. -4 B. 4
Answer: B
Question 3: scenario: 10-dollar profit
A. -10 B. 10
Answer: B
Question 4: scenario: 3 fewer centimeters of rain this year
A. -3 B. 3
Answer: A
Question 5: scenario: going down 10 flights of stairs
A. -10 B. 10
Answer: A
Step-by-step explanation:
A positive number can represent a gain or an increase.
A negative number can represent a loss or a decrease.
For Question 5:
This scenario involves a loss or a decrease. Use a negative integer to represent this scenario.
The integer -10 represents this scenario.
The possible values of x could be -5 and -1 ithink idk
Answer:
i think its y=-6x+39
Step-by-step explanation:
Answer:
1) 500
2) 60
3) 24
4) 20
5) 6
6) 63
7) 35
8) 14
9) 15
10) 12
Step-by-step explanation:
First, find 10%
To find 10% of a number, just take off one zero, or move the decimal point back once.
So let's do #1
100% of 50
Find 10% of 50 = 5
Now we've found 10%, we still have 40% left (because it's 50%; 50-10=40)
Multiply 5 by 10
5 × 10 = 50
Let's do #7
60% of 70
Find 10% of 70 = 7
Multiply 7 by 5 (because its 60% and we've done 10%; 60-10=50)
7 × 5 = 35
:) hope i helped!