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Westkost [7]
3 years ago
8

Draw the graph y = 4 x - 1 on the grid​

Mathematics
1 answer:
kkurt [141]3 years ago
8 0

Answer:

From the graph, it is also clear that at  y=1, the value

of x=\frac{1}{2}.

Step-by-step explanation:

Given the equation

y = 4 x - 1

The graph is attached below.

Putting y=1 in the equation to find the value of x

y = 4 x - 1

1 = 4x-1

2 = 4x

x=\frac{2}{4}

x=\frac{1}{2}

From the graph, it is also clear that at  y=1, the value

of x=\frac{1}{2}.

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vesna_86 [32]

Answer:

(√10 +2√8)(√10 -2√8)=

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10+0-32

10-32

= -22

Hope this helps.

6 0
3 years ago
Which ordered pair is a solution of this<br> equation?<br> -3x + 7y - 6<br> =
Mumz [18]

Answer:

There are actually an infinite number of ordered pairs that will satisfy the equation y=3x+7 including (-1,4), (0,7) and (1, 10).

Step-by-step explanation:

5 0
2 years ago
roger stan and steve have a standard deck of cards each of them draw a card from the deck find the probability of roger drawing
tatiyna

roger

1/5

steve

0/5

stan

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5 0
3 years ago
The operating costs for each machine for one day have an unknown distribution with mean 1610 and standard deviation 136 dollars.
BabaBlast [244]

Answer:

20.27

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means with size n of at least 30 can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}

Using the Central Limit Theorem for Means, what is the standard deviation for the sample mean distribution?

This is s when \sigma = 136, n = 45. So

s = \frac{136}{\sqrt{45}} = 20.27

So the correct answer is:

20.27

3 0
3 years ago
Help fast plss i have 0 brain cells to do this
Maslowich
The answer is the third one
6 0
3 years ago
Read 2 more answers
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