3 years ago

8.

Mathematics

1 answer:

lianna [129]3 years ago

8 0

the answer is in the picture

You might be interested in

Can someone help me i'm confused

miss Akunina [59]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find the area of triangle jkl above if the vertices are j(2,2), k(3,5), and L(6,2)

tankabanditka [31]

Answer:

$Area=6\:units^2$

Step-by-step explanation:

Given the vertices $(x_1,y_1)=J(2,2)$ , $(x_2,y_2)=K(3,5)$ and

$(x_3,y_3)=L(6,2)$ . The area of triangle JKL is given by:

$Area=\frac{1}{2}|x_1(y_2-y_3)+x_2(y_3-y_1)+x_3(y_1-y_2)|$

We substitute the values to get:

$Area=\frac{1}{2}|2(5-2)+3(2-2)+6(2-5)|$

This simplifies to

$Area=\frac{1}{2}|2(3)+3(0)+6(-3)|$

$Area=\frac{1}{2}|6+0-18|$

$Area=\frac{1}{2}|-12|$

$Area=\frac{1}{2}*12$

$Area=6\:units^2$

3 0

4 years ago

In the expression 5x^3-4x^2+2x+3, what is the coefficient of the quadratic term?

alisha [4.7K]

Coefficient of the quadratic term clearly is -4 (ALTERNATIVE 2)

6 0

3 years ago

Is negative 1/4 rational or irrational or not a real number

telo118 [61]

Rational because it is an integers and integers are negitive numbers

4 0

3 years ago

A class planted 130 seeds. 52 seeds grew into plants. What percent of the seeds grew into plants?

Alexus [3.1K]

Answer:

40%

Step-by-step explanation:

52/130 =.4

.4 x 100=40

5 0

3 years ago