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3 years ago

What is the slope of the line shown below?

Mathematics

2 answers:

blagie [28]3 years ago

6 0

Answer:

-3 or -3/1

Step-by-step explanation:

you go to the line where it hits a cross, then meet the next cross by going down three, then over one. this is negative so you have to put a negative sign

Eduardwww [97]3 years ago

5 0

Answer:

Y = x + 3/1

Step-by-step explanation:

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Okay can someone pls help me i literally am so confused

masha68 [24]

View answer attached below

5 0

3 years ago

a village having a population of 4000, requires 150 litres of water per head per day. it has a tank measuring 20m x 15m x 6m. fo

allochka39001 [22]

The water will last for 3 days

Solution:

Given that, village having a population of 4000, requires 150 litres of water per head per day

Let us first find the volume of tank

The tank measuring 20m x 15m x 6m

Length = 20 m

Breadth = 15 m

Height = 6 m

$volume\ of\ tank = length \times breadth \times height$

$Volume\ of\ tank = 20 \times 15 \times 6 = 1800$

Thus volume of tank is 1800 cubic meter

From given,

Water required per person per day = 150 liters

Therefore, water required for 4000 people per day is:

$\rightarrow 4000 \times 150 = 600000 \text{ liters }$

Convert to meters

$600000 \text{ liters } = 600000 \times \frac{1}{1000}\ m^3\\\\600000 \text{ liters } = 600\ m^3$

How many days will the water of this tank last?

$\text{Number of days water will last } = \frac{\text{volume of tank}}{\text{total water required per day}}$

$\text{Number of days water will last } = \frac{1800}{600} = 3$

Thus the water will last for 3 days

5 0

3 years ago

How do I solve 3/4n+2/3=11/6

Leni [432]

Answer:

n=14/9

Step-by-step explanation:

3/4n+2/3=11/6

3/4n=11/6-2/3

3/4n=11/6-4/6

3/4n=7/6

n=(7/6)/(3/4)

n=(7/6)(4/3)

n=28/18

simplify

n=14/9

4 0

3 years ago

Write a rule to describe each transformation

Veronika [31]

Answer:

k = 2

Step-by-step explanation:

the dilation k is the scale factor. A scale factor in math is the ratio between corresponding measurements of an object and a representation of that object. To find the scale factor k, we will compare the original points with their transformation

Point R is at (-1,2), and R' is at (-2,4).

divide the ys: 4/2 =2

divide the xs: -2/-1 =2

therefore the scale factor is 2

3 0

2 years ago

It took 20 minutes to print out 250-pages report. at this speed,how many pages could this printer produce in 30 minutes

Flura [38]

My answer: 375 pages
Reasoning: Well if it took 20mins to print 250 pages then divide both in half. 10mins to print out 125 pages. Then multiply both by 3. 30mins to print out 375 pages

4 0

3 years ago