All categories

3 years ago

Given thatX2: (20 – 3x) = 1 : 2find the possible values of x.

Mathematics

1 answer:

hammer [34]3 years ago

6 0

Answer:

Step-by-step explanation: x^2 : (20 - 3x) = 1 : 2

2x^2 + 3x - 20 = 0

(x + 4)(2x - 5) = 0

Solution:

x = -4

x = 5/2

You might be interested in

What expression is equivalent to the expression 2(6y-4)

Kobotan [32]

Answer:

12y-8

Step-by-step explanation:

If you distribute the 2 you will 12y-8

4 0

3 years ago

If a pyramid has a square base with side length s and height h, which formula represents the volume of the pyramid?

notsponge [240]

V = s^2(h/3)
is the formula....................<span />

8 0

3 years ago

Read 2 more answers

Help I need help on this question

Natali [406]

Answer:

56.4 degrees

Step-by-step explanation:

90 degrees - 33.6 degrees = 56.4 degrees

3 0

3 years ago

Read 2 more answers

A worker earns $100 every 8 hours. At this rate, how much will the worker earn in 36 hours?

patriot [66]

Answer:

The answer is $350

Step-by-step explanation:

00 = 8 hours

28/8 = 3.5

3.5(100) = 350

The worker would earn $350 in 28 hours

5 0

3 years ago

Read 2 more answers

PERSONAL EXEMPTIONS

WINSTONCH [101]

5151.56 - 3000 = 2151.56

5 0

3 years ago

Given thatX2: (20 – 3x) = 1 : 2find the possible values of x.​

Given thatX2: (20 – 3x) = 1 : 2find the possible values of x.