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Evgen [1.6K]
3 years ago
8

PLEASE I NEWD HELP ON THIS

Mathematics
1 answer:
Zarrin [17]3 years ago
7 0

Answer:

5. Inequality form: n  ≥  3

   Interval notation: [3, ∞)

       

6.  Inequality form: x < 4

    Interval notation: (- ∞, 4)                          

11. Inequality form: x > 50

   Interval notation: (50, ∞)

12. Inequality form: y \geq 8

     Interval notation: [8, ∞)

15. Inequality form: z < 8

    Interval notation: (- ∞, 8)

       

16. Inequality form: y \geq 4

    Interval notation: [4, ∞)

Step-by-step explanation:

I tried to graph them as best as I could, I hope this helps!

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pishuonlain [190]
A.

If you roll up the quarter circle and cap the open end with the smaller circle, the resulting shape should be a cone.
4 0
3 years ago
Pls help me i need this or i will get grounded for a week
Pavlova-9 [17]

Answer: B !

Step-by-step explanation:

7 0
3 years ago
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Find the slope of the line that passes through (3, 7) and (6, 8).
OLEGan [10]

Answer:

Slope = 1/3

Step-by-step explanation:

<em>Step 1: Define general form of equation of line</em>

An equation of a straight line on two-dimensional plane could be represented in form of: y = Mx + b, with M is slope and b is y-intercept

<em>Step 2: Set up the system to solve for slope M of equation of line</em>

That equation passes 2 points, which are represented in form of (x, y), (3, 7) and (6, 8).

Substitute these values of x and y into the original equation in step 1:

7 = 3M + b

8 = 6M + b

<em>Step 3: Solve the system of equations in step 2 for M</em>

Subtract 1st equation from 2nd equation:

8 - 7 = 6M - 3M + b - b

Simplify both sides:

1 = 3M

Divide both sides by 3:

=> M = 1/3

Hope this helps!

:)

8 0
3 years ago
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Find the y intercepts I'll mark the brainliest<br>​
vivado [14]

Answer:

1. (0,-2)

2. (0,8)

3. (0,7)

4. (0 , \frac{1}{2})

5. (0,-3.5)

6. (0,-4)

7. (0,0)

8. (0,-4)

9. (0,5)

10. (0,0)

Step-by-step explanation:

there are 10 boxes in total, slope is y = mx + b

the slope is always the constant.

constant: number without a variable.

y - intercept:

y = mx + <u>b</u>

<u>if there is nothing after the slope it means the y -intercept is 0</u>

<u><em>The Kid Laroi</em></u>

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3 years ago
Graph the equation x-y=6
frozen [14]
x-y=6\\\\The\ slope-intercept\ form:y=mx+b\\\\-y=-x+6\\y=x-6\\\\y-intercept\ (x=0)\\y=0-6=-6\\(0;-6)\\\\x-intercept\ (y=0)\\-x+6=0\\x=6\\(6;\ 0)

4 0
3 years ago
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