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2 years ago

Find the rate of change, or slope, in the following equation: y = 4x − 3

Mathematics

1 answer:

MArishka [77]2 years ago

4 0

Answer:

Step-by-step explanation:

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PLEASE HELP!!! NEED HELP ASAP !!! WILL MARK BRAINLIEST !!!

Aleks04 [339]

Answer:

36 π square feet

Step-by-step explanation:

so the formula for area of a circle is πr^2

so the radius is 6, which we can just plug in

π(6)^2

36π

so option 3

5 0

2 years ago

On the first part of a journey, Alan drove a distance of x km and his car used 6 litres of fuel.

irinina [24]

Answer:

$\frac{600}{x+20}\text{ litres per 100 km}$

Step-by-step explanation:

Given,

The number of litres consumed by car in (x+20) km = 6,

So, number of litres consumed by car in 1 km = $\frac{6}{x+20}$ ,

Now, number of litres consumed by car in 100 km = 100 × litres consumed by car in 1 km

$=100\times \frac{6}{x+20}$

$=\frac{600}{x+20}$

Hence, the rate of fuel used by his car would be $\frac{600}{x+20}$ litres per 100 km.

6 0

3 years ago

Calculate the distance between the points M(6,2) and N(-1,7).

raketka [301]

Answer: chupapi munanyo

Step-by-step explanation:chupapi munanyo

8 0

2 years ago

-2i over 1+i ... help :(

LuckyWell [14K]

If you're evaluating, then multiply by the conjugate and simplify.
= -1 -i
The answer would be the same even if you divided...and or, wrote it in simplest form.

7 0

2 years ago

Read 2 more answers

Jo is going on an 8-day activity holiday. Each day she can choose one of the water sports: kayaking or sailing, or land-based sp

Ronch [10]

Answer:

6 ways

Step-by-step explanation:

Given

Number of Sports: 3

Required

Determine the total number of schedules

Since, there are 3 sports and the schedule is in no particular order.

The number of schedules is calculated as thus:

$Number = n!\ ways$

Where:

$n = 3$

So, we have:

$Number = 3 * 2 * 1\ ways$

$Number = 6\ ways$

3 0

2 years ago