3 years ago

What is the value of z? No links please!!

Mathematics

1 answer:

jek_recluse [69]3 years ago

4 0

9514 1404 393

Answer:

z = 14.4

Step-by-step explanation:

The angle bisector divides the sides proportionally.

z/12 = 6/5 . . . . . . . . . write a proportion*

z = 12(6/5) = 72/5 . . . . . multiply by 12

z = 14.4

_____

* We consider the proportion easier to solve if the unknown is in the numerator. Then the solution is found by multiplying the equation by that denominator.

You might be interested in

The area of the entire figure below is 1 square unit.<br> What is the area of the striped rectangle?

Illusion [34]

Answer:

3/4 * 2/5

Step-by-step explanation:

Areas is L * W

(1/5 + 1/5) * (1/4 + 1/4 + 1/4) = 2/5 * 3/4

5 0

2 years ago

Read 2 more answers

Adele has 3 64-ounce cartons of orange juice and 3 48-ounce cans of apple juice. How much juice does she have altogether?

ale4655 [162]

I think if u add 364+348 you will get 712

4 0

3 years ago

Read 2 more answers

Question 3(Multiple Choice Worth 4 points) (05.05)The width of a rectangle is shown below: A coordinate plane with a point A at

olganol [36]

D 4/147
FTC +65-/325
Junk. 5(-4)

8 0

3 years ago

Identify the horizontal asymptote of f(x)=x^2+6x-9 over x-2

lora16 [44]

$\bf \cfrac{x^2+6x-9}{x-2}\qquad 
\begin{cases}
x^2\impliedby \textit{has a degree of 2}\\
x^1\impliedby \textit{has a degree of 1}
\end{cases}$

if the degree of the expression of the numerator is greater than that of the denominator, the rational expression has no horizontal asymptote.

7 0

3 years ago

Julia rounded to the nearest ten to estimate the difference between two numbers. The estimated difference was 10. What are four

serious [3.7K]

To round off to 10, the difference should range from 5 to 14. If the difference between two numbers is from 5 to 14, they all are rounded to 10.

Example:

$18-9=9$ (near to 10)