All categories

3 years ago

PLEASE HELP I NEED HELP

Mathematics

1 answer:

nekit [7.7K]3 years ago

6 0

class<18

Step-by-step explanation:

not positive but its saying the class would have less than 18 kids. i would put the less than or = to sign instead. i just don't have that on my laptop.

You might be interested in

Which equation has a graph of 7x=14y-8

masha68 [24]

You could re-write this to make it into an equation, you want to isolate the y, for a slope-intercept form. So you +8 to the other side; so it would be 7x+8=14y, then divide it by 14. And your equation would be y=4/7+x/2.

7 0

3 years ago

10 + (8 - 4)2 ÷ 2 Anyone

Marina CMI [18]

The answer for this question 15 i hope i have helped you today

3 0

2 years ago

Read 2 more answers

Which of the following is the graph of the rational function? y=x^2+2x-8/x^2-9

rusak2 [61]

Notice that we can simplify both numerator and denominator of our rational function. In the numerator we have a quadratic expression of the form $ax^2+bx+c$ . To to simplify it, we are going to find tow numbers that add to 2 and multiply to -8; those numbers are 4 and -2.
$x^2+2x-8=(x+4)(x-2)$
In the denominator we have a difference of squares:
$x^2-9=x^2-3^2=(x+3)(x-3)$

Now we can rewrite our function:
$y= \frac{x^2+2x-8}{x^2-9} = \frac{(x+4)(x-2)}{(x+3)(x-3)}$

From the simplified form of our rational function we can infer that its graph has two vertical asymptotes at $x=3$ and $x-3$

We can conclude that the graphic of our rational function is:

7 0

3 years ago

If Mrs.Miller deposits $10,000 into a savings account for 5 years at 5% interest rate ,What is the total amount of money she wil

Alchen [17]

I = C₀*i*t

I = 10.000*0,05*5

I = 2.500

C = C₀ + I

C = 10.000 + 2.500

C = 12.500

6 0

3 years ago

Solve for x: -5(2x-5)=8+(5-2x) -4/3 -2 3 3/2

Nataliya [291]

Answer:

$x = \frac{17}{13} = 1 \frac{4}{13}$

Step-by-step explanation:

-5(2x - 5) = 8 + (5 - 2x)

-10x + 25 = 8 + 3x

-10x - 3x = 8 - 25

-13x = -17

x = 17/13 = 1 4/13

5 0

3 years ago