3 years ago

Find the area of a polygon with the given vertices J(-3,4) K(4,4) L(3,-3)

Mathematics

1 answer:

DiKsa [7]3 years ago

3 0

Answer:

A = 24.5 square units

Step-by-step explanation:

You might be interested in

-t/4=-3pi what does t equal

worty [1.4K]

Answer:

$t=12\pi$

Step-by-step explanation:

$\dfrac{-t}{4}=-3\pi\\t=12\pi$

5 0

3 years ago

Write the function in vertex form, and identify its vertex. g(x) = 5x2 - 50x + 128

steposvetlana [31]

Hello :
<span>g(x) = 5x² - 50x + 128
= 5(x²-10x +128/5)
= 5 (x²-10x+5²-5² +128/5)
= 5 ((x-5)² +128/5 -125/5)
y = 5 ((x-5)² - 3/5)
y= 5(x-5)² +3.....vertex form
the vertex is : (5,3)</span>

3 0

4 years ago

A number is between 50 and 55. It has prime factors of 2, and 9. What is the number?

mihalych1998 [28]

Answer:

The answer is 54.

Step-by-step explanation:

54 divided by 2 will give you 27.

54 divided by 9 will give you 6.

3 0

3 years ago

Simplify the difference. (–7x – 5x^4 + 5) – (–7x^4 – 5 – 9x)

sineoko [7]

Answer: $2x^4+2x+10$

Step-by-step explanation:

You need to remember the mulplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-$

Knowing this, you can distributive the negative sign. Then you get:

$(-7x- 5x^4 + 5) - (-7x^4 - 5 - 9x)=-7x- 5x^4 + 5 +7x^4 + 5 + 9x$

Now you need to add the like terms. Then:

$=2x+2x^4+10$

Finally, you can order the polynomial obtained in descending order. Therefore, the answer is:

$=2x^4+2x+10$

4 0

3 years ago

PLEASE HELPPP!!!!<br> How do you figure out this question?

jeka94

It’s D
FF, FK, FS, SS, SF, SK, KF, KK, KS

4 0

3 years ago

Read 2 more answers