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3 years ago

Write a linear inequality in two variables that has (-1, 3) as a solution but does not have (4,0) as a solution.

Mathematics

1 answer:

Stels [109]3 years ago

3 0

Answer: y ≤ -x + 2

Step-by-step explanation:

There are an infinite number of possible solutions.

Plot the two points, draw any line between them such that the two points are NOT connected, then choose the inequality symbol that shades (-1, 3).

Here is one solution that satisfies the requirements. y ≤ -x + 2

Here is another: y < -x + 3

And another: y > x + 3

And one more: y ≥ x + 4

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Select the ordered pair that is a solution to the function. (A point on the line.)

SIZIF [17.4K]

Answer:

The answer is c) (1,0)

Step-by-step explanation:

7 0

2 years ago

What is the solution to 1−∣1/3q−5∣=−6.

stealth61 [152]

the answer would be q=36,-6

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3 years ago

Help me some one plz (only part b)

Slav-nsk [51]

The school can expect to raise 1500p for charity.

Explanation:

(a)

The possibility space is solved in the image attached.

(b)

20p for each player

30p for lollipop

Number of people = 120

Charity amount = ?

Out of 12 outcomes, the probability of getting 7 is 3

So, probability of getting 7 for 120 people = $\frac{3}{12} X 120$

= 30

Money earned from the players = 20p X 120

= 2400p

Cost of 30 lollipops = 30p X 30

= 900p

Money received for charity = 2400p - 900p

= 1500p

Therefore, the school can expect to raise 1500p for charity.

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3 years ago

If y varies directly as x and k = 8, find x when y = 8 1. 1 2. 8 3. 64

aksik [14]

y = kx so x = y/k

if y = 8 and k = 8 then

x = 8/8 = 1

answer

1. 1

8 0

3 years ago

2. Continuous data are usually _____________________, but discrete data are usually ______________________.

Mrrafil [7]

Answer:

Measured and Counted.

Step-by-step explanation:

Continuous data are usually “Measured”, but discrete data are usually “Counted”.

The continuous data are the data that can be measured, for example, Height of children, time in the race, length of leaf, etc. In this case, the data is taken within the range. While the discrete data is the data that can be counted. For example, the number of employees in the office, the number of students in the school, the result of rolling dice, etc. In this case, the data is a fixed number. Accordingly, the continuous data is measurable and discrete data is countable.

7 0

2 years ago