3 years ago

Factor 2x 2 - 10x - 12.

Mathematics

2 answers:

4vir4ik [10]3 years ago

7 0

Your answer will be -18 if i am not mistaken which i almost always are

lana [24]3 years ago

5 0

2(x+1)(x- 6) this is probably correct

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Numbers that are divisible by 2 4 6 8 and 10 have to be?

Liono4ka [1.6K]

Answer:

Even

Step-by-step explanation:

6 0

2 years ago

Help help please please

trapecia [35]

9514 1404 393

Answer:

b = √32

Step-by-step explanation:

The Pythagorean theorem tells you the relation between the side lengths is ...

2² + b² = 6²

b² = 36 -4 = 32

b = √32

_____

<em>Additional comment</em>

This radical can be simplified by removing a square from under the radical.

$b = \sqrt{32}=\sqrt{16\cdot2}=\sqrt{16}\cdot\sqrt{2}=4\sqrt{2}$

5 0

2 years ago

The line passes through the points ( 7, -7) and ( 6, -5) a. y = -2x + 7 c. y = -2x - 7 b. y = 2x - 21 d. y = 2x - 7

ollegr [7]

Slope = (-5+7)/(6 - 7) = -2

y = mx + b
b = y - mx
b = -7 - (-2)(7)
b = -7 + 14
b = 7

equation
y = -2x + 7

answer
<span>a. y = -2x + 7</span>

5 0

3 years ago

NOT TRYING TO RUSH YOU OR ANYTHING BUT CAN YOU PLEASE HURRY UP AND HELP ME!!

Nadya [2.5K]

Answer: A.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A tree casts a shadow 24 feet long. a 5 foot person casts a 8 foot shadow.How tall is the tree?

ra1l [238]

(length of tree's shadow)/(height of tree) = (length of person's shadow)/(person's height)

24/x = 8/5

24*5 = x*8

120 = 8x

8x = 120

8x/8 = 120/8

x = 15

The tree is 15 feet tall

8 0

3 years ago