1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tju [1.3M]
3 years ago
11

HELP PLEASE!! really need this

Mathematics
1 answer:
Lisa [10]3 years ago
6 0

Answer:

153

Step-by-step explanation:

Just plug the 9 in for every x in the equation. Your final answer should be 153.

You might be interested in
Find the mean from the data given below 72, 46,54,80, 99,62,56​
Archy [21]

Answer:

f8gogohohogifufur8tig9gogohohohogew6e64748585585858585885859585959595

4 0
3 years ago
Read 2 more answers
A fence is to be built to enclose a rectangular area of 800 square feet. The fence along three sides is to be made of material t
myrzilka [38]

Answer:

dc/dx = 0 when x = 20. hence fence is 20×40

Step-by-step explanation:

Given data:

Rectangular Area = 800 ft^2

three side material cost = $5 per ft

fourth side material cost is $15 per ft

let expensive side is x and other dimension assume to be y

Then cost is c

c = 5(x+ 2y) + 15 x

xy = 800, so y = 800/x

c =5(x+ 1600/x^2) + 15x

for minimum when dc/dx = 0

\frac{dc}{dx} = 5(1-\frac{1600}{x^2}) + 15 = 0

5(1-\frac{1600}{x^2}) +  15 = 0

(1-\frac{1600}{x^2}) + 3 = 0

(1-\frac{1600}{x^2}) = - 3

x^2 - 1600 = -3x^2

4x^2 - 1600 = 0

(2x-40)(2x+40) = 0

x = 20

dc/dx = 0 when x = 20. hence fence is 20×40

3 0
4 years ago
Suppose Yakov is the only seller in the market for bottled water and Rajiv is the only seller
serious [3.7K]

Answer:

\huge \underline \mathtt \colorbox{cyan}{didn't get 'chu}

Step-by-step explanation:

Incomplete question

7 0
3 years ago
An investment was valued at $11,000 in the year 1995. The value appreciated to $14,000 by the year 2008. What was the annual gro
Phantasy [73]
16,000 I think . Hope it helps
5 0
3 years ago
for every 4 boys who liked soccer, there were 8 boys who liked basketball. for every 2 girls who liked soccer, there were 10 gir
Alik [6]
The answer would be 48 because you have to divide by 2 because the amount of girls is only 2 because 5x2=10 so you would do 2
4 0
3 years ago
Other questions:
  • Help ASAP please and explain why ?!
    9·2 answers
  • Specify three fractions with different denominators that have a LCD of 24 then arrange the fractions in order from least to grea
    6·2 answers
  • Need help doing this
    10·1 answer
  • I have attached my question
    5·1 answer
  • How many feet are in a yard
    9·1 answer
  • The function f is defined by f(x)=x^2+7x-18.
    5·1 answer
  • Pls help shaded parts need answers
    14·1 answer
  • Please somebody help me with this
    10·1 answer
  • Use logarithm to the base 10 to find the natural logarithm of the given number.
    15·1 answer
  • 6-5/8=<br><br><br><br> (5/8 is just like that but slanted)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!