All categories

2 years ago

Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below?

Mathematics

2 answers:

AleksandrR [38]2 years ago

6 0

6x^2-7x+28 is the correct answer:)

Svetradugi [14.3K]2 years ago

3 0

Answer:

Step-by-step explanation:

5x^2+x^2-7x+28

6x^2-7x+28

You might be interested in

A<br> If Lin sells 6 boxes of popcorn, will she make her goal? State yes or no.

Pavel [41]

Answer:

No.

First, multiply 6 x 4 ($4 is the amount of money he makes from each sale).

6 x 4 = $24

If Lin's goal is $32, and he sells 6 boxes of popcorn for only $24, then he will not reach his goal in that specified range.

8 0

2 years ago

A. What is the monthly payment for a<br>$3,200 five-year loan with an APR of 3%.

madreJ [45]

Answer:

$57.50

Step-by-step explanation:

we know that

The monthly loan payment formula is equal to

$M=\frac{P(\frac{r}{12})(1+\frac{r}{12})^{12t}}{(1+\frac{r}{12})^{12t}-1}$

where

M ----> is the monthly payment

P ---> the amount borrowed

r ---> interest rate as decimal

t ---> length of the loan in years

we have

$t=5\ years\\ P=\$3,200\\ r=3\%=3/100=0.03$

substitute in the formula

$M=\frac{3,200(\frac{0.03}{12})(1+\frac{0.03}{12})^{12(5)}}{(1+\frac{0.03}{12})^{12(5)}-1}$

$M=\frac{3,200(0.0025)(1.0025)^{60}}{(1.0025)^{60}-1}$

$M=\$57.50$

4 0

2 years ago

Please help. You dont have to show work.

g100num [7]

%error=100(estimate-actual)/actual

%e=100(50-40)/40=25%

can't see the whole question but...

40(60/100)=24

so 24/40=3/5 carry a phone.

24 students carry a phone.

8 0

3 years ago

Write the ratio 15:25 as a fraction in simplest form

jenyasd209 [6]

Answer:

15:25 simplified = 3:5

Step-by-step explanation:

1st step= find out what is the highest command factor

We know it is 5

So we do 15 divided by 5 which is 3

And 25 divided by 5 which is 5

So the answer is 3:5

6 0

2 years ago

Read 2 more answers

Find the closest point on the line. <br> y = - x -4 to (4,4)

Liono4ka [1.6K]

Answer:

(-2,-2)

Step-by-step explanation:

The closet point on a line to any given point is the point where a perpendicular line intersects them both. The perpendicular line to y=-x-4 that intersects (4,4) is y=x. If you graph them both, you will find that they intersect at (-2,-2).

4 0

2 years ago

Read 2 more answers