Ask question

Ask question

All categories

3 years ago

6

Please someone help me

2 answers:

Licemer1 [7]3 years ago

8 0

Answer:

1/3

Step-by-step explanation:

i know bc i took a test and bc i did the work. anymore struggles? hmu.

vaieri [72.5K]3 years ago

3 0

Answer:

scale factor: 1/3

Step-by-step explanation:

if you count the unit on the side of triangle ABC it 6 units going up and down and 3 units going left to right. Triangle A'B'C' ends up 2 units up and down and 1 unit left to right so you basically divide by 3, but since its going from bigger to smaller its 1/3

You might be interested in

Please help!! Tysm!!!!!!!!!!

kolezko [41]

It’s the first one.

the one with 9 squares with 2 filled in

7 0

3 years ago

From the top of a cliff, which is 120 meters above the water, tha angle of depression of a boat on the water is 18°. How far is

harina [27]

To find how far the boat is from the bottom of the cliff is you’ll use tan;

Tan18degrees=120/x

x=120/tan18degrees

x=369m

4 0

3 years ago

Can someone please help me??

dmitriy555 [2]

Answer:

I is clear that, the linear equation $5x+12=5x-7$ has no solution.

Step-by-step explanation:

<u>Checking the first option:</u>

$\frac{2}{3}\left(9x+6\right)=6x+4$

$6x+4=6x+4$

$\mathrm{Subtract\:}4\mathrm{\:from\:both\:sides}$

$6x+4-4=6x+4-4$

$6x=6x$

$\mathrm{Subtract\:}6x\mathrm{\:from\:both\:sides}$

$6x-6x=6x-6x$

$0=0$

$\mathrm{Both\:sides\:are\:equal}$

$\mathrm{True\:for\:all}\:x$

<u>Checking the 2nd option:</u>

$5x+12=5x-7$

$\mathrm{Subtract\:}5x\mathrm{\:from\:both\:sides}$

$5x+12-5x=5x-7-5x$

$\mathrm{Simplify}$

$12=-7$

$\mathrm{The\:sides\:are\:not\:equal}$

$\mathrm{No\:Solution}$

<u>Checking the 3rd option:</u>

$4x+7=3x+7$

$\mathrm{Subtract\:}7\mathrm{\:from\:both\:sides}$

$4x+7-7=3x+7-7$

$\mathrm{Simplify}$

$4x=3x$

$\mathrm{Subtract\:}3x\mathrm{\:from\:both\:sides}$

$4x-3x=3x-3x$

$\mathrm{Simplify}$

$x=0$

<u>Checking the 4th option:</u>

$-3\left(2x-5\right)=15-6x$

$\mathrm{Subtract\:}15\mathrm{\:from\:both\:sides}$

$-6x+15-15=15-6x-15$

$\mathrm{Simplify}\$

$-6x=-6x$

$\mathrm{Add\:}6x\mathrm{\:to\:both\:sides}$

$-6x+6x=-6x+6x$

$\mathrm{Simplify}$

$\mathrm{Both\:sides\:are\:equal}$

$\mathrm{True\:for\:all}\:x$

Result:

Therefore, from the above calculations it is clear that, the linear equation

$5x+12=5x-7$ has no solution.

4 0

3 years ago

Carbon has a half life of 5730 years. How much carbon would be left after 3 half life's with 56 grams

Maslowich

Answer:

how much was originally?

Step-by-step explanation:

8 0

3 years ago

2. What is the value of win this equation?<br> 5w+ 3 = 9

Anuta_ua [19.1K]

Answer:

w = 1.2 or 6/5

Step-by-step explanation:

math

8 0

2 years ago