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3 years ago

PLSSSSSSSS HELLLLPPPPP ITS DUE IN 5 min

Mathematics

1 answer:

vekshin13 years ago

4 0

Answer:

y = 1/2x + 6

Step-by-step explanation:

y = mx + b is the y-intercept form

m is the slope- rise/run of the line.

b is the y-intercept- where the line crosses the y-axis.

y = mx + b

y = mx + 6

y = 1/2x + 6

If you look i the corner of the graph, you'll see the line goes up 1 and over 2, that's your slope. It's a positive slope since it travels up from left to right.

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2(x+4) -6<br> Can someone help me

pentagon [3]

2(x+4)-6

Here,Solution

or,(2x+8)-6

or,2x+2

7 0

3 years ago

Given the quadratic equation below, determine which situation it could represent? x2 -4x = 60

yarga [219]

Answer:

The solution is x = 10 and x = -6. This quadratic could be represented in factored form as (x - 10)(x + 6) or on a graph with x-intercepts at (10,0) and (-6,0).

Step-by-step explanation:

To solve the quadratic, write the quadratic in standard form and factor the equation.

x² - 4x = 60

x² - 4x - 60 = 0

(x - 10)(x + 6) = 0

x = 10 and x = -6

4 0

3 years ago

Discrete MathA coin is flipped four times. For each of the events described below, express the event as a set in roster notation

Vladimir79 [104]

Answer:

a) 25%

b) 50%

c) 87.5%

Step-by-step explanation:

There are $2^4 = 16$ number of outcome in total.

a)First and last flips come up heads. There are 4 outcomes here. Probability of the event is 4/16 = 1/4, or 25%.

- HHHH

- HHTH

- HTHH

- HTTH

b) at least 2 Consecutive flips that is heads. There are 8 outcomes. Probability of event is 8/16 = 1/2, or 50%

- HHHH

- HHHT

- HHTH

- HHTT

- THHH

- THHT

- HTHH

- TTHH

c) At least 2 consecutive flips that are the same. There are 14 outcomes. Probability of 14/16 = 7/8, or 87.5%

- HHHH

- HHHT

- HHTH

- HHTT

- THHH

- THHT

- HTHH

- TTHH

- TTTT

- TTTH

- TTHT

- HTTT

- HTTH

- THTT

6 0

3 years ago

Ben has a rectangular area 9 meter long and 5 meters wide he wants a fence that will go around it as well as grass sod to cover

fgiga [73]

I think the answer is A.

6 0

3 years ago

What is the equation of the line

ohaa [14]

The equation of the line is y = (1/2)x + 2

6 0

3 years ago