If the factors of a quadratic function are (x + 2) and (x − 9), what are the x-intercepts of the function?

A.
(-9,0) and (2,0)
B.
(2,0) and (9,0)
C.
(-9,0) and (-2,0)
D.
(-2,0) and (9,0)

Step-by-step explanation:

So when it says ration from men to women is 4/5, men is 4 and women is 5.

You know that there are 60 men and you need to find the number of women.

The equation you would use is:

4 X ?= 60

then do ? X 5= the answer

Hope this helps.

Answer:

mAngleB = 50 degrees

mAngleC = 130 degree

Step-by-step explanation:

The way I did this was by subtracting the given "mAngleA = 40" from the angle that complementary angles are at: 90 degrees, which means that equals 50 degrees. Then, I did the same with mAngleC with the angle that supplementary angles are at: 180 degrees. 180 - 50 = 130 degrees.

Hope my explanation wasn't too hard to follow!

Answer:

AC 29

CB 15

Step-by-step explanation:

5x-6+2x+1=44 add like terms

7x-5=44

7x= 49

x= 7

plug back in

5(7)-6 = 29

2(7)+1 = 15

Answer:

a. 42.5

b. 42.5:1

Step-by-step explanation:

Hope this helps! Submit it quick!

Answer:

60% less

Step-by-step explanation:

its simple really.

Answer:

60% less

Step-by-step explanation:

it is simple. Ps. stay safe mah dude

Answer:

To add the three distances first align the decimal points, adding in place holder zeros if necessary. Then add each place value and rename when necessary.

Step-by-step explanation:

Answer:

x=y

x+12x=-26

13x=-26

x=-2

y=-2

Step-by-step explanation:

Answer:

how can we help?

Step-by-step explanation:

Answer:

31

Step-by-step explanation:

46 -3v

Let v=5

46 -3*5

46 - 15

31

Answer:

31

Step-by-step explanation:

46 - 3v

46 - 3(5)

46 - 15 = 31

:)

Answer:

In 2015, the financial statements of Ultimate Medical Center reported $500,000 in total revenues and $145,000 in net income. The balance sheet showed net assets of $350,000. Calculate the operating margin ratio and the return on equity rate for Ultimate Medical Center.

Step-by-step explanation:

Answer:

a=-1

Step-by-step explanation:

1/2a=1/4a+2

by cross multiplying,

2a=4a+2

2a-4a=2

-2a=2

a=2/-2

a=-1

hope you understood  :)

Hello.

To convert a fraction to a percentage, divide the two numbers, then multiply the result by 100.

49/46 = 1.06 (rounded)

1.06 * 100 = 106

Therefore, 49/46 as a percent is 106%.

Answer:

60 hummingbirds

Step-by-step explanation:

80 / 16 = 5 hummingbird per ounce

5 * 12 = 60

Best of Luck!

Answer:

60, 72, arithmetic

Step-by-step explanation:

48 + 12 = 60

60 + 12 = 72

An 'Arthimetic sequence' is what is presented in this question.

Answer:

-14

Step-by-step explanation:

Answer: x=10

Step-by-step explanation:

Multiply both sides by 7 and you get 4+x=14. Subtract 4 from both sides and you get x=10

Answer:

y = [tex]\frac{2}{3}[/tex] x

Step-by-step explanation:

The equation of a line passing through the origin is

y = mx ( where m is the slope )

Here m = [tex]\frac{2}{3}[/tex] , thus

y = [tex]\frac{2}{3}[/tex] x ← equation of line

Answer:

D.  

Step-by-step explanation:

This is because you find the unit rate for each typist.

Answer:

shaquille

Step-by-step explanation:

just trust me tell me if im wrong and correct me

(btw im noah and dixie shippers)

Answer:

No

Step-by-step explanation:

No

Because a linear function is the form as

[tex]f(x)=ax+b[/tex]

the highest exponent is one

and the graph is a line in the case of

[tex]p(x)=3x^2-4[/tex]

is a parabola, not a line

Answer:

the anwser is b

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

Let the required number be x

[tex] \huge {x}^{9} \div {x}^{6} = 125 \\ \\ \huge {x}^{9 - 6} = 125 \\ \\ \huge {x}^{3} = 125 \\ \\ \huge x = \sqrt[3]{125} \\ \\ \huge x = \sqrt[3]{ {5}^{3} } \\ \\ \huge \red{ x = 5}[/tex]

Answer:

0

Step-by-step explanation:

It is zero because it is not positive or negative and when. It is in absolute value it doesn't change

Answer

its C, i just answered it

Answer:

2

Step-by-step explanation:

Answer:

-6

Step-by-step explanation:

We can use the slope formula

m = ( y2-y1)/(x2-x1)

   = ( 8-2)/(3-4)

    = 6/-1

    = -6

Answer:

[tex] - 6[/tex]

Step-by-step explanation:

[tex]slope \: = \frac{y1 - y2}{x1 - x2} \\ = \frac{2 - 8}{4 - 3} \\ = \frac{ - 6}{1} \\ = - 6[/tex]

Answer:

C. [tex] \frac{1}{(\sqrt[3]{y})^4} [/tex]

Step-by-step explanation:

Given:

[tex] y^{-\frac{4}{3} [/tex]

Required:

Equivalent expression of [tex] y^{-\frac{4}{3} [/tex]

SOLUTION:

To find the equivalent of the given expression, simply the expression by applying the laws of exponents as follows:

First, apply the negative exponents rule, i.e. [tex] x^{-n} = \frac{1}{x^n} [/tex]

[tex] \frac{1}{y^{4/3}} [/tex]

Next, apply the power rule, i.e.

[tex] \frac{1}{(\sqrt[3]{y})^4} [/tex]

Answer:

Step-by-step explanation:

Answer:

[tex]=2x+h-2[/tex]

Step-by-step explanation:

When want to simplify:

[tex]\frac{f(x+h)-f(x)}{h}\text{ given } f(x)=x^2-2x[/tex]

So, let's substitute (x+h) into our f(x). This yields:

[tex]f(x+h)=(x+h)^2-2(x+h)[/tex]

Substitute this and f(x) into our above expression to obtain:

[tex]=\frac{(x+h)^2-2(x+h)-(x^2-2x)}{h}[/tex]

Simplify. First, square the first term:

[tex]=\frac{(x^2+2xh+h^2)-2(x+h)-(x^2-2x)}{h}[/tex]

Distribute the -2 for the second term:

[tex]=\frac{(x^2+2xh+h^2)-2x-2h-(x^2-2x)}{h}[/tex]

And distribute the negative for the last term:

[tex]=\frac{(x^2+2xh+h^2)-2x-2h-x^2+2x}{h}[/tex]

Combine like terms:

[tex]=\frac{(x^2-x^2)+(-2x+2x)+(2xh+h^2-2h)}{h}[/tex]

The first two expressions will cancel. This leaves us with:

[tex]=\frac{2xh+h^2-2h}{h}[/tex]

Factor out an h:

[tex]=\frac{h(2x+h-2)}{h}[/tex]

We can cancel the h. So, our final solution is:

[tex]=2x+h-2[/tex]

And we're done!

Answer:

5:45

Step-by-step explanation:

Answer:

5:45 p.m.

If you look when the time goes past 12:00 p.m. it can go to 24 hour clock and if you count 17 is 5.