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3 years ago

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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PLEASE HELP I GIVE THANKS

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

Read 2 more answers

Find the slope of the line that passes through (3, 7) and (6, 8).

OLEGan [10]

Answer:

Slope = 1/3

Step-by-step explanation:

Step 1: Define general form of equation of line

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

Step 2: Set up the system to solve for slope M of equation of line

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

Step 3: Solve the system of equations in step 2 for M

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

Read 2 more answers

Find the y intercepts I'll mark the brainliest

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 + b

if there is nothing after the slope it means the y -intercept is 0

The Kid Laroi

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3 years ago

Graph the equation x-y=6

frozen [14]

$x-y=6\\\\The\ slope-intercept\ form:y=mx+b\\\\-y=-x+6\\y=x-6\\\\y-intercept\ (x=0)\\y=0-6=-6\\(0;-6)\\\\x-intercept\ (y=0)\\-x+6=0\\x=6\\(6;\ 0)$

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3 years ago

Read 2 more answers