3 years ago

SOMEONE PLEASEEEEE HELPPPPPP

Mathematics

1 answer:

Solnce55 [7]3 years ago

3 0

9514 1404 393

Answer:

x = 16

Step-by-step explanation:

The angle bisector divides the sides proportionally.

(x -4)/9 = x/12

4(x -4) = 3x . . . . . . . multiply by 36

x = 16 . . . . . . . . . . . . add 16-3x to both sides, simplify

You might be interested in

Use A as the subject of formula<br>p= A ( 1+r\100)

ZanzabumX [31]

Answer:

$A = \frac{100 P}{100+r}$

Step-by-step explanation:

Given $P = A( 1 + \frac{r}{100} )$

To make A as the subject of the formula we need to rearrange

Divide by $(1 +\frac{r}{100})$ throughout we get

$\frac{P}{1+\frac{r}{100}} = A$

$A = \frac{100P}{100 + r}$

4 0

4 years ago

How do I know when to divide multiply add or subtract in a math word problem

deff fn [24]

It will says divided by or took away for subtracting and put in for adding

8 0

4 years ago

Micah rows his boat on a river 4.48 miles downstream, with the current, in 0.32 hours. He rows back upstream the same distance,

nataly862011 [7]

Answer:

the answer is A. 3 miles per hour

7 0

3 years ago

Geometry help please! Thanks!

masya89 [10]

Mid point formula

(x1 + x2) , (y1+y2)
--------- --------
2 2
Thus for x it would be (6+(-2)) /2 or 4/2 or 2.
For y (-4 + 4) / 2 or 0 / 2 or 0.
Mid point is (2,0)

8 0

3 years ago

Name the property of real numbers illustrated by the equation.

nirvana33 [79]

Answer: Choice A) Distributive property

We're multiplying the outer -3 with the inner x to get -3x
Also, multiply the outer -3 with the inner +4 to get -12

So that's why -3(x+4) = -3x-12

8 0

4 years ago