Please help im in math right now and im about to leave to go to my next class

Answer:

x= 1, 4

Step-by-step explanation:

[tex]log_{x+2} (9x) =2\\\\

9x = (x+2)^2 \\\\

(x+2)^2 - 9x = 0\\\\

x^2 +4x + 4-9x = 0\\\\

x^2 - 5x +4= 0\\\\

x^2 - 4x-x+4=0\\\\

x(x-4)-1(x-4)=0\\\\

(x-4)(x-1)=0\\\\

x-4 =0\: or\: x - 1=0\\\\

x = 4\: or\: x = 1\\\\

x = 1,\: 4

[/tex]

Answer:

la longitud del poste es ... creo que 60? No soy bueno con los medidores, pero espero que esto ayude.

Answer:

15

Step-by-step explanation:

I think it is but am not sure

Answer:

The two numbers are 22 and 8

Step-by-step explanation:

22 + 8 = 30

22 - 8 = 14

14 ÷ 2 = 7 or 1/2 of 14 is 7

Answer:

-0.39, -0.38, -0.37, -0.36, -0.35, -0.34, -0.33, -0.32, -0.31, -0.3

Step-by-step explanation:

Rational numbers are basically any number that are not numbers with non-recurring decimals or non-terminating decimals.

-[tex]\frac{2}{5}[/tex] = -0.4

[tex]\frac{1}{2}[/tex] = 0.5

Thus, any number from -0.4 to 0.5 with decimals (if any), that will terminate and not stretch forever is rational. [tex]\frac{1}{3}[/tex] is not rational. Decimals that repeat are also rational. pi is not rational.

Answer:

Step-by-step explanation:

First you must know that the sum of angle in a triangle is 180degrees

In triangle JKL, <J+<K+<L = 180 ..... 1

If m<J is 7 less than m<L , then;

m<J = m<L -7 ..... 2

If m<K is 21 less than twice m<L then;

m<K = 2m<L - 21 ...... 3

Substitute 2 and 3 into 1;

from 1; m<J+m<K+m<L = 180

m<L - 7 + 2m<L - 21 + m<L = 180

4m<L - 28 = 180

4m<L = 180+28

4m<L = 208

m<L = 208/4

m<L = 52 degrees

Get m<J;

m<J = m<L -7

m<J = 52-7

m<J = 45 degrees

Get m<K;

m<K = 2m<L - 21

m<K = 2(52) - 21

m<K = 104 - 21

m<K = 83degrees

Answer:

B

Step-by-step explanation:

there are 18 beads and 6 of them are purple. 6/18 simplified is 1/3

Answer:

28p^2+22p-30

Step-by-step explanation:

I'm a genius

Answer:

If your looking for #11 I think the answers -5

Step-by-step explanation:

Answer:

The mean saving was $744.54 per hour to fill out Schedule A tax form.

Step-by-step explanation:

Given that:

Time taken by Rodriguez family = 5.5 hours

Amount saved in taxes = $4095

5.5 hours = $4095

The mean savings per hour can be calculated by dividing the total hours taken by the amount saved in taxes.

1 hour = [tex]\frac{4095}{5.5}\\[/tex]

1 hour = $744.54

Savings per hour = $744.54

Hence,

The mean saving was $744.54 per hour to fill out Schedule A tax form.

Answer: how old r u lol

Step-by-step explanation:

Answer:

61 $

Step-by-step explanation:

Answer:

she would get 61 dollars back

Step-by-step explanation:

432+57=489   550-489=61 dollars

Answer: jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj its 8

Step-by-step explanation:

Answer:

1 : 50

Step-by-step explanation:

1.50 : 75

Multiply by 2 so there are no decimals.

3 : 150

Divide by 3 to simplify.

1 : 50

Answer:

1:50 & 1:5

The ratio of heights 1.50 m and 75 cm of two people can be written as 1:50 and 1:5.

Answer:

no that is incorrect I know because i took this test already

Answer:bnjckfkf

Step-by-step explanation:

Dhcj

Answer:

E

Step-by-step explanation:

Answer:

hello your question have some missing part attached below is the missing part

answer : y ( intercept )  = 8

Step-by-step explanation:

Having three linear equations with y-intercepts of -3, 8 and 7,

To determine The y-intercept of this function ;

x = 0 and x = 0  which comes in   -2 ≤ x < 3

f' - f(x) = x + 8 ,

therefore the y intercept in  f(0) = 0 + 8 = 8

Answer:

Step-by-step explanation:

3(x-3)= -9+3x

3x-9=-9+3x

IMS

Answer:

Y intercept is 7 here,

Look my first question

Answer:

67

Step-by-step explanation:

idonfthsjbwjsnsksmksns

Answer:

It would take Tonya about 3.5 days

Step-by-step explanation:

[tex]1/343 = .003[/tex]

[tex].003*1200=3.5[/tex]

Answer:

nmnbbmnvbmn

Step-by-step explanation:

,jhnjbghjnvfgbhfbvn

Answer:

Square

Step-by-step explanation:

the quadrilateral obtained by joining the mid points of adjacent sides of a square is a square.

Answer:

yes i am!!!!!!

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

So, the percent increase from $5 to $8 is 60%.

it seems like E is the one that looks simlar

if not im

so sorry

Answer:

I didnt get

Step-by-step explanation:

You mean,

x + 0.y + 25 = 0

Step-by-step explanation:

2x-25=25

2x=50

x=50

2

x=25

hope u want this..

Answer:

5 and 4

Step-by-step explanation

5 plus 4 is 9 and 5 and 4 are only one space apart

Answer:

16 and 13

Step-by-step explanation:

Let the second no is x

First no = x+3

Twice the first is nine less than three times the second.

We can write in the form of equation as follows :

2(x+2) = 3x-9

Solving brackets first

2x+4=3x-9

Taking like terms together

9+4=3x-2x

13=x

First no = x+3 = 13 + 3 = 16

So, first and second numbers are 16 and 13 respectively.

Answer:

x < -1

so its C

Step-by-step explanation:

Answer:

Rewrite the expression on the left using the distributive property.

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

Sorry

Step-by-step explanation: