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elena-s [515]
4 years ago
14

PLEASE I NEED THIS TODAY!!!

Mathematics
1 answer:
Troyanec [42]4 years ago
6 0

Answer:

Option D y\leq -3x-3 and y

Step-by-step explanation:

step 1

<u>Find the equation of the inequality A</u>

we know that

The solution of the inequality A (dashed line)  is the shaded area below the dashed line

The equation of the dashed line is y=-\frac{1}{2}x+2

therefore

The equation of the inequality A is y

step 2

<u>Find the equation of the inequality B</u>

we know that

The solution of the inequality B (solid line)  is the shaded area below the solid line

The equation of the solid line is y=-3x-3

therefore

The equation of the inequality B is y\leq -3x-3

The system of linear inequalities is

y\leq -3x-3 and y

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Derek has 6 feet of ribbon that he needs to cut into 2/3 feet pieces. How
Maru [420]

Answer:

The correct answer is 9 pieces of ribbon.

Step-by-step explanation:

9 is correct because if you do 6 divided by 2/3 you equal 9, therefore 9 is the correct answer

HAVE A GOOD DAY!

6 0
3 years ago
Need help really hard and confusing
Stels [109]
To name 3 decimals between .55 and .56 just add another number to .55 For instance, .551 and .552 and
.553 are Three decimals between .55 and .56. If we start off with .55 we will not get to .56 untill .559 flips.
So
.550
.551
.552
.553
.554
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.556
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5 0
3 years ago
Last year, a beauty magazine had a total of 2,650 subscribers. This year, after its parent company made some changes, it had 3,2
lilavasa [31]

Answer:

22%

Step-by-step explanation:

Divide 2,650 by 100:

2,650/100=26.5

Then divide 3233 by the dividend:

122=122%

Now you can see that there is a 22% percent increase over 100%, theefore making our answer 22%.

Have a great day, and mark me brainliest if I am most helpful!

5 0
3 years ago
Please solve this for me!
Slav-nsk [51]

Answer:

  y = -1/6x +2

Step-by-step explanation:

The black vertical line in the middle of the graph is the y-axis. The blue line crosses it a the point marked 2. This is known as the y-intercept.

The slope of the line is the ratio of "rise" (vertical change) to "run" (horizontal change).

There is a marked point on the line at the y-intercept, where x=0 and y=2. There is another marked point to the right of that, where x=6 and y=1.

The vertical change between those two points is 1 -2 = -1.

The horizontal change between those two points is 6 -0 = 6

The slope is then -1/6.

__

The slope-intercept form of the equation of a line is often written as ...

   y = mx + b

where "m" is the slope (-1/6), and "b" is the y-intercept.

Using the values we found above, the equation of the line is ...

  y = -1/6x +2

5 0
3 years ago
If y = -12 when x = 9, find y when x = -4
Oksanka [162]
Set it up like this: \frac{9}{-12} =  \frac{-4}{y}. Then you would cross multiply which would result in: 9y=48. Divide by 9 on both sides and y=5.33333333.
7 0
3 years ago
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