All categories

1 year ago

What is the average rate of change between:

Mathematics

2 answers:

Alex_Xolod [135]1 year ago

7 0

The average rate of change is 1
2-1=1
3-2=1
4-3=1

Sindrei [870]1 year ago

3 0

The average rate of change between: x = 1 to x =2 is 2, from x = 2 to x = 3 is 4 and from x = 3 to x = 4 is 8

You might be interested in

Two mechanics worked on the car the first mechanic work for five hours in a sec mechanic work for 15 hours together the tires a

FrozenT [24]

Answer:

Mechanic 1: $55 per hour

Mechanic 2: $105 per hour

Step-by-step explanation:

Given

Represent the rate of the first mechanic with x and the second with y.

So, we have:

$x + y = 160$

The total earnings is: $1850, so we have:

$5x + 15y = 1850$

Required

Determine the rate of each

The equations are:

$x + y = 160$ --- (1)

$5x + 15y = 1850$ --- (2)

Divide (2) through by 5

$x + 3y = 370$ --- (3)

Subtract (1) from (3)

$x - x + 3y - y = 370 - 160$

$2y = 210$

Divide through by 2

$y = \frac{210}{2}$

$y = 105$

Substitute 105 for y in (1)

$x + y = 160$

Make x the subject

$x = 160 - y$

Substitute 105 for y

$x = 160 - 105$

$x = 55$

Hence:

Mechanic 1: $55 per hour

Mechanic 2: $105 per hour

7 0

2 years ago

What is the measure of x? A: 12 B: 9 C: 15 D: 6

ValentinkaMS [17]

Answer:

Your answer is

b.9

Mark my answer as brainlist . I need that urgently . Folow me for more answer.

Step-by-step explanation:

3 0

2 years ago

Lisa borrows $2850 at 4.3% simple interest per year. When Lisa pays the loan back 9 years later, what is the total amount that L

bonufazy [111]

I think it is 25650
I read the quistion carefully

8 0

2 years ago

Alpha company has assets of $602,000, liabilities of $251,000, and equity of $351,000. it buys office equipment on credit for $7

ipn [44]

As we know assets = liabilities + equity

In this case assets would be increased by $76,000 and the liabilities would be increased by $76,000

Did I answer your question, or did you mean something else?

3 0

2 years ago

Read 2 more answers

Tanisha has 3 1/4 feet of pink ribbon and 1 3/4 feet of yellow ribbon. How much more pink ribbon does Tanisha have than yellow r

tangare [24]

Answer: 2 1/2’ more pink then yellow

Step-by-step explanation:

7 0

2 years ago