All categories

3 years ago

Plz help i give brainliest and points

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

8 0

Answer:

b) 1 / 4

c) -3

Step-by-step explanation:

b) line passing through points (0,-1) (4,0)

slope = (y2 - y1) / (x2 - x1)

= (0 - (-1) ) / (4 - 0)

= 1 / 4

c) line passing through points (-1,2) (0, -1)

slope = (y2 - y1) / (x2 - x1)

= (-1 - 2) / (0 - (-1) )

= -3 / 1

= -3

You might be interested in

Below are the data collected from two random samples of 500 American adults on the number of hours they work per day (rounded to

katen-ka-za [31]

The mean is just the arithmetic average...

Sample A=8.1

Sample B=8.11

Both Samples=8.105

So Ryan would be closer to being correct given either of or both samples.

6 0

4 years ago

Read 2 more answers

A retailer allows 15% discount on the Marked price of an electric fan. If a customer pays Rs 2244 with 10% VAT,find the Marked P

Alona [7]

Answer:

2400

Step-by-step explanation:

2244 is the final price. it includes the VAT based on the actual sale price. and that is then actually 15% lower than the originally marked price.

so, let's calculate backwards :

2244 = 100% sale price + 10% VAT = 110%

1% = 2244 / 110 = 20.40

100% (actual sale price) = 20.40×100 = 2040

now, because of the 15% discount, these 2040 are only 85% of the originally marked price.

2040 = 85%

1% = 2040 / 85 = 24.00

100% (the original marked price) = 24×100 = 2400

5 0

3 years ago

A university has raised $5,000 for a new scholarship fund. A university trustee offers to match the donation up to 25% if the un

atroni [7]

After you add 2,500 to 5,000 and then multiply it by 25% you receive the amount $9,375

6 0

4 years ago

Read 2 more answers

Select all of the values of x that make the inequality -x+6= or grater than 10 true.

il63 [147K]

Answer:

2/5

3/2

Step-by-step explanation:

Note that:

> = Greater than

< = Less than

≤ = Less than or equal to

≥ = Greater than or equal to

Solution:

Since it given that 27/7n > 4/3

It means that

27/7n is greater than 4/3.

Now going through all answer choices:

----------------------------------------------------------------------------------------------------------

27/7(2/5) = 1 19/35

1 19/35 is greater than 4/3

Thus, 2/5 is true.

----------------------------------------------------------------------------------------------------------

27/7(1/3) = 1 2/7

1 2/7 isn't greater than 4/3

Thus, 1/3 is false.

----------------------------------------------------------------------------------------------------------

27/7(1) = 3 6/7

3 6/7 is greater than 4/3

Thus, 1 is true.

----------------------------------------------------------------------------------------------------------

27/7(2/9) = 6/7

6/7 isn't greater than 4/3

Thus, 2/9 is false.

----------------------------------------------------------------------------------------------------------

27/7(3/2)=5 11/14

5 11/14 is greater than 4/3

Thus, 3/2 is true.

----------------------------------------------------------------------------------------------------------

[Matthew1756654]

5 0

2 years ago

Help me plz i need the answer

son4ous [18]

Answer:

9pi/4 lies between 7 and 7 1/2

Step-by-step explanation:

We know that pi = 3.141592654

9*pi =28.27433388

Divide this by 4

9pi/4 =28.27433388/4 =7.068583471

On the number line given

9pi/4 lies between 7 and 7 1/2

5 0

3 years ago