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Law Incorporation [45]

2 years ago

6

Can somone help me solve this

1 answer:

babunello [35]2 years ago

7 0

Answer:

solid shade above

Step-by-step explanation:

graph line same way you would if it was an equal sign

all the y's that are greater are above the line

its solid because is greater than OR equal to. Equal to includes the line itself as a set of solutions

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kevin opens a savings account with $750. the interest rate is 5%, compounded annually. How much money will he have in his accoun

Dovator [93]

If he does not touch the money at all, he will be given $1989.97 at the end if compounded annually.

3 0

2 years ago

1) Graph the following lines and using the graph determine several values of x for which the graph is positive (negative):

Aleksandr [31]

1) $y=-0.5x-2$

The graph of the above equation is attached in the attachment below.

For all the values from negative infinity to -4, the function is positive.

X ∈ (-∞,-4]

2) $y=-1.5x+3$

To find the x- intercept, plug y =0

$0=-1.5x+3$

$1.5x=3$

$x=2$

x intercept = (2,0)

To find the y- intercept, plug x=0

$y=-1.5(0)+3$

$y=3$

Y- intercept = ( 0,3)

3) $y=13-x$

Y- intercept = (0,13)

x- intercept = (13,0)

Area of triangle = $\frac{bh}{2}$

Area of triangle = $\frac{13\times13}{2}$

Area = $\frac{169}{2}$ sq unit.

4) The graphs of $y=-2x+7$ and $y=0.5x-5.5$ is attached in the attachment below.

The intersection point is ( 5,-3)

5) A = (-3,0)

B = (4,5)

C = (0,-4)

Slope of AB = $\frac{5-0)}{4-(-3)} =\frac{5}{7}$

Slope intercept of line $y=mx+b$

Where, m is the slope and b is the y- intercept.

Plugging point A and the slope in the y- intercept to find the value of b.

$0=\frac{5(-3)}{7} +b$

$b=\frac{15}{7}$

Equation of line AB: $y=\frac{5x}{7} +\frac{15}{7}$

Slope of BC = $\frac{-4-5}{0-4} =\frac{9}{4}$

Plug C = (0,-4)

$-4=0+b$

b=-4

equation of line BC= $y=\frac{9x}{4} -4$

Slope of line AC = $\frac{-4-0}{0--3} =\frac{-4}{3}$

Equation of line AC = $y=\frac{-4x}{3} -4$

Y intercept of AB = $(0,\frac{15}{7} )$

5 0

3 years ago

Read 2 more answers

dao has 2⅜ pounds of hamberger meat he is making ¼ pound hamburgers does dao have enough meat to make 10 hamburgers? Explain

sergij07 [2.7K]

2 3/8 pounds = 19/8 pounds, each burger requires 1/4 or 2/8 pounds

2/8 pounds/burger times ten burgers would require 20/8 pounds of meat, dao only has 19/8 pounds.

3 0

2 years ago

Read 2 more answers

What is a 33333333...2222

pshichka [43]

Are you sure that is a real question

6 0

2 years ago

Please help answer this

ELEN [110]

Answer:

4) 7

5) -12

Step-by-step explanation:

4) 5x+2= 37

5x= 37-2

x= 35/5

x= 7

5) -6x-7= 65

-6x= 65+7

x= 72/-6

x= -12

8 0

2 years ago

Read 2 more answers