All categories

3 years ago

I need help on this question

Mathematics

1 answer:

Alex777 [14]3 years ago

6 0

The awser for this problem im preety sure is going to be aswer c

You might be interested in

Factor -8x3-2x2-12x-3by group

horrorfan [7]

- 8x³ - 2x² - 12x - 3 = 2x²(-4x-1) + 3(-4x-1) = (-4x - 1)(2x² + 3)

4 0

3 years ago

The following set of coordinates most specifically represents which figure? (−5, 6), (−1, 8), (3, 6), (−1, 4) (6 points) Paralle

Vladimir [108]

Answer:

Rhombus

Step-by-step explanation:

The given points are A(−5, 6), B(−1, 8), C(3, 6), D(−1, 4).

We use the distance formula to find the length of AB.

$|AB|=\sqrt{(-1--5)^2+(8-6)^2}$

$|AB|=\sqrt{16+4}$

$|AB|=\sqrt{20}$

The length of AD is

$|AD|=\sqrt{(-1--5)^2+(6-4)^2}$

$|AD|=\sqrt{16+4}$

$|AD|=\sqrt{20}$

The length of BC is:

$|BC|=\sqrt{(-1-3)^2+(8-6)^2}$

$|BC|=\sqrt{16+4}$

$|BC|=\sqrt{20}$

The length of CD is

$|CD|=\sqrt{(-1-3)^2+(6-4)^2}$

$|CD|=\sqrt{16+4}$

$|CD|=\sqrt{20}$

Since all sides are congruent the quadrilateral could be a rhombus or a square.

Slope of AB $=\frac{8-6}{-1--5}=\frac{1}{2}$

Slope of BC $=\frac{8-6}{-1-3}=-\frac{1}{2}$

Since the slopes of the adjacent sides are not negative reciprocals of each other, the quadrilateral cannot be a square. It is a rhombus

7 0

3 years ago

Read 2 more answers

What kind of polynomial is 2x^4-4x^2

mamaluj [8]

Answer:

Binomial

Step-by-step explanation:

It has 2 terms in the expression

5 0

3 years ago

Read 2 more answers

Simply: 3m +6 + m² + 5m - 1

BARSIC [14]

The answer to this problem is: m^2+8m-5

6 0

3 years ago

Read 2 more answers

jason has 330 pennies. richie has 268 pennies.rachel has 381 pennies.which two students have more than 700 pennies combined

wel

Jason and rachel have more than 700 pennies

7 0

3 years ago

Read 2 more answers