Need help!! Show work if possible and no rounded decimals!
Answers
Answer:
Q9. a) f(x)= -2x²+40x
b) maximum area= 200 ft²
dimensions= 10ft × 20ft
Q10. 210 bracelets, $3150
Step-by-step explanation:
Please see the attached pictures for the full solution.
For Q9(a), the function is found by multiplying the length and breadth of the garden to find the area.
Answer:
the max area is 10 sq. feet
Step-by-step explanation:
Related Questions
Just rationalize and simplify
Julio plans a diet to gain 0.2 kg a day. After 14 days he weighs 40 kg. Write an equation in slope intercept form to model the situation and define your variables.
The sum of two numbers is 264. One number ends with a zero. If this zero is erased, you get the second number. Find these numbers.
A bag contains only red and blue marbles. Yasmine takes one marble at random from the bag. The probability that she takes a red marble is 1 in 5. Yasmine returns the marble to the bag and adds five more red marbles to the bag. The probability that she takes one red marble at random is now 1 in 3. How many red marbles were originally in the bag?
b. – 1.5,0.8, V2, V7, -
c. V4, V2, 0.8, 8, -1.5
d. -, -1.5, 0.8, V2, va
Answers
Answer:
b
Step-by-step explanation:
but what does - mean????!
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The percentage of oranges in the basket is 65%.
What is a percentage?
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Number of oranges = 26
Number of apples = 14
The percentage of oranges.
= 26/40 x 100
= 65%
Thus,
There are 65% of oranges.
Learn more about percentages here:
#SPJ2
4x+3y=12
Answers
Lets convert!
4x + 3y = 12
-4x -4x
12 - 4x = 3y
3y/3 = 12 - 4x/3
12/3 = 4
y = -4/3x + 4
Answer:
-4 -4 but you can't subtract x so divide 3.
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y=1.3x+4
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Answer:
I think it would be 350$
Step-by-step explanation:
ok so you have to buy 10 shirts so you need to set up your problem which would be 10(12+8+15)
Then you would have to actually distribute which would give you 120+80+150
Finally you just add all of your numbers together which would be 350$
Answer:
Cost of 10 sets of uniform is $350.
Step-by-step explanation:
We are given the following information in the question:
Cost of one volleyball = $15
Cost of one pair of shorts = $12
Cost of one pair of socks = $8
We have to find cost for 10 sets of such uniform. This can be done with the help of the distributive property.
The distributive property helps us to multiply a sum by multiplying each addend separately and then add the products.
Cost for 10 pairs of uniform =
Hence, cost of 10 sets of uniform is $350.
Answers