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mrs_skeptik [129]
3 years ago
10

I need help can someone please help me to understand this

Mathematics
1 answer:
krek1111 [17]3 years ago
5 0
I'm not sure but I think that he had $240 in his savings account. I not sure if the method I used is correct so look at someone else's answer if they have a different amount of money.
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A foresting service conducted a survey to see if tree farms that planted hardwood trees were more profitable over a 30-year peri
Advocard [28]

Answer:

The results are statistically significant because planting hardwood trees have a higher profit per acre.

Step-by-step explanation:

From the question above,

It shows that hardwood trees had a 46% higher Profit per acre than softwood trees.

Meaning that for every $100 made on softwood trees, $146 profit would be made on hardwood trees i(including both primary and secondary expenses; making the hardwood trees more profitable.

The information given is enough to reach a conclusion that planting hardwood trees have a higher profit per acre than softwood trees.

8 0
3 years ago
PRE-CALC<br><br>Determine when 2x^3 + 3x^2 – 17x - 30 &lt; 0 using a sign chart.​
Oksi-84 [34.3K]

Step-by-step explanation:

Use the Rational Zero Theorem to list all possible rational zeros of the function.

Use synthetic division to evaluate a given possible zero by synthetically dividing the candidate into the polynomial. ...

Repeat step two using the quotient found with synthetic division. ...

Find the zeros of the quadratic function.

3 0
3 years ago
70 points brainliest just please help me
Maurinko [17]

Answer:

How can anyone see it it’s too blurry

Step-by-step explanation:

5 0
3 years ago
y-1/6x+5=0 Is this written in standard form if not then what is the equation in standard form. A.yes B.no;y=1/6x-5 C.x=-6y+30 D.
trasher [3.6K]

Answer:

Step-by-step explanation:

Not in standard form. The coefficients should be integers and the coefficient of x should be positive.

x+6y=30

Note that the choices given are not in standard form.

7 0
3 years ago
If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2
Delicious77 [7]

Answer:

0, 2

Step-by-step explanation:

thats what it would look like on a graoh

3 0
3 years ago
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