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2 years ago

I need this answered it’s a math writing assignment

Mathematics

1 answer:

madreJ [45]2 years ago

7 0

Answer:

It tells you that whatever f equals if you multiply it by three it will equal 16.

Step-by-step explanation:

16 divided by 3 = 5.333333...

f = 5.33333...

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Set up and solve a system of equations to solve the problem.

NeTakaya

Answer:

The boys club sold 52 bags of hardwood mulch and 84 bags of pine bark mulch

Step-by-step explanation:

Let

x ----> the number of bags of hardwood mulch sold

y ----> the number of bags of pine bark mulch sold

we know that

A local boys club sold 136 bags of mulch and made a total of $400

$x+y=136$ ----> equation A

$3.25x+2.75y=400$ ----> equation B

Solve the system by graphing

Remember that the solution is the intersection point both graphs

Using a graphing tool

The solution is the point (52,84)

see the attached figure

therefore

The boys club sold 52 bags of hardwood mulch and 84 bags of pine bark mulch

6 0

3 years ago

Sum of 13 and 3 times a number is 31. What is the number?

Volgvan

Answer:

13 + 3x= 31

Step-by-step explanation:

6 0

2 years ago

Someone help please

Likurg_2 [28]

Which one do you need help with?

8 0

2 years ago

Emily created the net worth statement shown . Based on the information in the table , what is Emily’s net worth?

Evgesh-ka [11]

To calculate Net Worth, Subtract Total Liabilities from Total Assets:

$107550
- 20525
-------------

3 0

3 years ago

Use the algebraic procedure explained in section 8.9 in your book to find the derivative of f(x)=1/x. Use h for the small number

Triss [41]

Answer:

By definition, the derivative of f(x) is

$lim_{h\rightarrow 0}\frac{f(x+h)-f(x)}{h}$

Let's use the definition for $f(x)=\frac{1}{x}$

$lim_{h\rightarrow 0} \frac{\frac{1}{x+h}-\frac{1}{x}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{x-(x+h)}{x(x+h)}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{(-1)h}{x^2+xh}}{h}=\\lim_{h\rightarrow 0} \frac{(-1)h}{h(x^2+xh)}=\\lim_{h\rightarrow 0} \frac{-1}{x^2+xh)}=\frac{-1}{x^2+x*0}=\frac{-1}{x^2}$

Then, $f'(x)=\frac{-1}{x^2}$

7 0

3 years ago