All categories

2 years ago

5 < k - 2 < 11 how do I do dis

Mathematics

1 answer:

meriva2 years ago

3 0

We only need to do two steps so first lets add two to the whole equation by making five plus two < k < eleven plus two since two is being added on both sides, gather up the answer and clean it up/organize it.

Answer: 7 < k < 13

You might be interested in

Rachel works a day job and an evening job. She works 77 hours every two weeks. The ratio of the hours she works at her day job t

Nadusha1986 [10]

Answer:

1680 dollars

Step-by-step explanation:

$7 + 4 = 11$

$77 \div 11 = 7$

$day \: 7 \times 7 = 49h$

$evening \: 7 \times 4 = 28h$

$24 \div 4 = 6$

$6 \times 3 = 18 (hourly \: pay \: of \: evening \: job)$

$24 \times 49 = 1176$

$28 \times 18 = 504$

$total \: 1176 + 504 = 1680$

4 0

3 years ago

Pls pls help, thank you <3

Reika [66]

Answer:

(x -1)² +(y -4)² = 25

Step-by-step explanation:

The equation of a circle in standard form is ...

(x -h)² +(y -k)² = r² . . . . . . . circle with center (h, k) and radius r

The graph shows your circle has its center at (1, 4) and its radius is 5. Then the equation is ...

(x -1)² +(y -4)² = 25

3 0

2 years ago

Someone please helppppI'm stuck on this question

oksian1 [2.3K]

I wish i could but i cant see it

8 0

2 years ago

Complete the equation of the line through (3, -1) and (4, 7)

nikitadnepr [17]

Answer:

y = 8x -25

Step-by-step explanation:

The two-point form of the equation of a line can be used.

y = (y2 -y1)/(x2 -x1)(x -x1) +y1

y = (7-(-1))/(4-3)(x -3) +(-1)

y = 8(x -3) -1

y = 8x -25 . . . . slope-intercept form of the equation

_____

We don't know what you're starting with, so we don't know how to "complete the equation." Perhaps the above equation is sufficient for the task.

4 0

3 years ago

(25 POINTS) Write the inequality of the following graph?

Ainat [17]

Answer:

f(x) > -x + 2

Step-by-step explanation:

First I found the equation of the line.

The y intercept is at 2 so I know to add 2 at the end

The slope is -1 since it is going downwards

Since the top side is shaded, that represents greater than, if it was shaded downwards, it would be less than

Putting all that together, the equation is f(x) > -x + 2

5 0

2 years ago