Find the amount A accumulated after investing a principle P= $2,000 for t= 8 years at an interest rate r= 6%

Write and graph an equation in two variables that shows the relationship between the time t and the distance d traveled Moves 2

tiny-mole [99]

Answer:

the distance equation is

$d=\frac{2}{3}\times t$

Step-by-step explanation:

Let's assume

time in hours as 't'

distance traveled as 'd' meters

We are given

Moves 2 meters every 3 hours

So, firstly we find speed

$speed=\frac{2}{3}$

$k=\frac{2}{3}$

we know that

distance = (speed)*(time)

now, we can plug values

$d=k\times t$

now, we can plug value

$d=\frac{2}{3}\times t$

So, the distance equation is

$d=\frac{2}{3}\times t$

Graph:

6 0

3 years ago

Explain please thanks

Paladinen [302]

All the angles inside a triangle add up to 180°.

(2x + 15) + (5x + 5) + x = 180
8x + 20 = 180
8x = 180 - 20
8x = 160
x = 160/8
x = 20
the question is asking what angle B is,
B = 2(20) + 15
B = 40 + 15
B = 55°

7 0

3 years ago

At the karate school, Class A has 8 students with an average age of 6 years. Class B has 12 students with an average age of 9 ye

ELEN [110]

IT IS 7.8 AND I KNOW IT IS RIGHT

3 0

4 years ago

Read 2 more answers

Tracie rides the bus home from school each day. The graph represents her distance from home relative to the number of minutes si

natali 33 [55]

Answer:

1. Tracie's bus travels towards her home at an average speed of $\frac{1}{2}$ miles per minute.

Step-by-step explanation:

From the graph, we see that,

X-axis represents the time (in minutes) and the Y-axis represents the distance from home (in miles).

Also, the graph of the function is decreasing by 1 miles for every 2 minutes.

That is, the distance from home is decreasing as the time increases.

That is, the bus is getting closer to the home.

Further, as the distance is decreasing by 1 mile for every 2 minutes.

Thus, the rate of decrease is $\frac{1}{2}$ miles per minute.

As we know, $Speed=\frac{Distance}{Time}$

<em>So, the slope represents the speed of the bus travelling towards home.</em>

That is, 'Tracie's bus travels towards her home at an average speed of $\frac{1}{2}$ miles per minute'.

4 0

3 years ago

Read 2 more answers

How do you find the radius if you know the area of a circle?

vladimir1956 [14]

$a = \pi \: {r}^{2}$

u take ur known variables and fill them in, pi will be filled in as 3.14

Example:

$153.86 = 3.14 {r}^{2}$

Then divide both sides by 3.14, after that it should be (number) =r². since it's squared you have to find to square root of both.

Example:

$\sqrt{49} = \sqrt{ {r}^{2} } \\ 7 = r$

therefore in this example the radius is 7

6 0

3 years ago