3 years ago

Solve the inequality -5/2(3x+4)<6-3x show your work

Mathematics

1 answer:

grin007 [14]3 years ago

8 0

Answer:

The answer to your question is: x > - 32 / 9

Step-by-step explanation:

2[ -5/2 (3x + 4) < 6 - 3x ] x (2)

-5 (3x + 4) < 12 - 6x

-15x - 20 < 12 - 6x

-15x + 6x < 12 + 30 Simplify

- 9 x < 32 solve for x

x > - 32 / 9 result

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6 x − 5 y = 14 Find x when y = 2

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Answer:

Step-by-step explanation:

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3 years ago

Jamal's deck is in the shape of a polygon and is shown on the grid below.(-8,6)(6,6)o[(-8, -4),(6,-4)What is the area of Jamal's

PSYCHO15rus [73]

Let;

A(-8,6) B(6,6) C(6, -4) D(-8, -4)

Let's find the length AB

x₁= -8 y₁=6 x₂=6 y₂=6

We will use the distance formula;

$d=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}$

$=\sqrt[]{(6+8)^2+(6-6)^2}$ $=\sqrt[]{14^2+0}$ $=14$

Next, we will find the width BC

B(6,6) C(6, -4)

x₁= 6 y₁=6 x₂=6 y₂=-4

substitute into the distance formula;

$d=\sqrt[]{(6-6)^2+(-4-6)^2}$

$=\sqrt[]{(-10)^2}$ $=\sqrt[]{100}$ $=10$

Area = l x w

= 14 x 10

= 140 square units

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1 year ago

What is the surface area of the rectangular prism?

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3 years ago

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Determine the y intercept (b) of the line 4x+2y+24=0

Rzqust [24]

Answer:

$4x + 2y + 24 = 0 \\ 2y = - 4x - 24 \\ y = - 2x - 12 \\ { \boxed{y - intercept = - 12}}$

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3 years ago

A. 28 B. b - 28 C.b + 28 D.b

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Answer:

b - 28

Step-by-step explanation:

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3 years ago