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4 years ago

State the degree of the polynomial -x4

1 answer:

6 0

-x^4

The degree is the exponent, and he amount of degrees there are depends on the amount of degrees in each monomial.

In this case, there is only one monomial, with it's degree as 4

4 is your answer

hope this helps

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At Martin Nature Center, the park ranger was showing Mrs. Rhames' class a comparison of a tree's age and the diameter of the tre

sdas [7]

If x is the age and y is the diameter of the trunk, write the equation:
ax+b=y

We must solve for a and b with the given information.

If (x, y) is (1, 4), we have:

a+b=4

If (x, y) is (10, 25), we have:

10a+b=25

Multiply the first equation by 10 to get:

10a+10b=40

Subtract the second equation from this to get:

9b=25

Thus b=25/9. a=4-25/9=11/9, so our equation is 11x/9+25/9=y.

5 0

3 years ago

How many cups of 3/4 onions are needed to make 20 servings of soup?

kolbaska11 [484]

Answer:

15 cups of onions for 20 servers of soup.

Step-by-step explanation:

for this question I did 3/4*20 to get 15.

5 0

3 years ago

Read 2 more answers

Plz help I will give you 40 points and Brainly

andrey2020 [161]

Answer:

1. Not a Function

2. Function

3. Not a function

Step-by-step explanation:

If a vertical line is moved across the graph and, at any time, touches the graph at only one point, then the graph is a function.

3 0

3 years ago

4. Builtrite D is considering the purchase of a new machine for $500,000 which would require a $5000 installation charge. Employ

Paraphin [41]

Answer:

Builtrite D should purchase the machine

Step-by-step explanation:

Cash outflow in year zero = $ 500,000 + $ 25,000 ( training cost ) + $ 30,000 ( Net working capital)

Cash outflow in year zero = $ 555,000

Terminal cash flow in year 10 = $ 150,000 + $ 30,000 ( NWC)

Terminal cash flow in year 10 = $ 180,000

Operating cash flow per year = [ Savings - expenses - depreciation ] X ( 1 - tax rate) + depreciation

Net present value = $-500,000 + \frac{116,000}{1.15^1} + \frac{116,000}{1.15^2} +...+ \frac{180,000}{1.15^{10}}$

The Net present value of purchasing the machine = $32,071.42

Builtrite D should purchase the machine

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3 years ago

A square has an area of 16,900 square feet what is the length of one side of the square?

Paha777 [63]

Let $a$ be the length of the square, then the area is $a^2$ . Hence, the side is the positive root of the area, which is $a=\sqrt{16900}=\boxed{130 feet}$

8 0

3 years ago