2 years ago

Solve the System of Inequalities

Mathematics

1 answer:

ololo11 [35]2 years ago

8 0

Elimination method

3x +4y ≥ 0

2x +3y ≥ 1

Multiply by 2, -3

6x +8y ≥ 0

-6x +-9y ≥ -3

Add

-1y ≥ -3

y = 3

3x + 12≥ 0

3x + ≥ -12

x = -4

answer: y = 3 x = -4

You might be interested in

7900 dollars is placed in an account with an annual interest rate of 5.5%. How much will be in the account after 11 years, to th

Lady bird [3.3K]

Answer:

$\$12,679.50$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=11\ years\\ P=\$7,900\\r=5.5\%=5.5/100=0.055$

substitute in the formula above

$A=7,900(1+0.055*11)$

$A=7,900(1.605)$

$A=\$12,679.50$

4 0

3 years ago

Read 2 more answers

I need help finding the equation of the line. Could someone please help me? Thanks.

anyanavicka [17]

The slope is 2/3, and the y-intercept is 4. In slope intercept form, the equation is y=2/3x+4

3 0

3 years ago

What is the square root pi 4

Jet001 [13]

$\sqrt{ \pi 4} = 3.544907702$

Round to whichever place is needed

7 0

3 years ago

Read 2 more answers

What is the solution to the equation 1/4x+2=-5/8x-5

Fed [463]

multiply everything by 8

2x+16 = -5x-40

-16 on both sides

2x = -5x-56

+5x on both sides

7x = -56

x=-8

so the first option

5 0

3 years ago

Read 2 more answers

Order?<br> 2x^2 - 4x + x^6+ 8 + 3x^10

polet [3.4K]

Answer:

3x^10 + x^6 + 2x^2 - 4x + 8

Step-by-step explanation:

In descending order by powers of x: 3x^10 + x^6 + 2x^2 - 4x + 8

3 0

3 years ago