4 years ago

What is the solution set of the inequality | 8x + 3| < 1 ?

Mathematics

1 answer:

Dmitry [639]4 years ago

4 0

Answer: x < - 1/4 and x > - 1/2

u juss solve for your inequality step-by-step.

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Girardo is using the model below to solve the equation 3x+1=4x+(-4)

svp [43]

Answer:

Step-by-step explanation:

$3x+1=4x+(-4)\qquad\text{subtract}\ 4x\ \text{from both sides}\\\\3x-4x+1=4x-4x-4\\\\-x+1=-4\qquad\text{subtract 1 from both sides}\\\\-x+1-1=-4-1\\\\-x=-5\qquad\text{change the signs}\\\\x=5$

6 0

3 years ago

Read 2 more answers

HELP ASAPPPPP<br> When graphing the inequality y > -4x + 6, what type of line should be graphed?

melomori [17]

Answer:

A dashed line

Step-by-step explanation:

The end points of the line for the inequality would not be included since y is only greater, not greater than or equal to.

6 0

4 years ago

Artemon [7]

Answer:

Step-by-step explanation:

Use Pythagorean theorem,

base² + altitude² = hypotenuse²

a² + 9² = 12²

a² = 12² - 9²

a² = 144 - 81

a² = 63

a = √63

7 0

3 years ago

At an amusement park, 360 visitors rode the roller coaster in 3 hours. Write and solve a proportion to find the numbers of visit

bearhunter [10]

So first off you divide 360 visitors by 3 hours this will give you the average amount of visitors per hour 360/3=120 so there are about 120 visitors per hour then you would multiply 120 by 7 to find out the amount of people who would ride the coaster in 7 hours. 120 times 7=840

5 0

3 years ago

angle x and angle y are complementary angles. angle x is eight times larger than angle y. what are the measurements of angle x a

Georgia [21]

Answer:

x=80

y=10

Step-by-step explanation:

6 0

3 years ago