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3 years ago

Pls answer i need help asap lol, No links (30 points + brainly)

Mathematics

1 answer:

professor190 [17]3 years ago

7 0

The corresponding answers for each student plan are:

plan A: 15 years

plan B: 5 years

plan C: 10 years

plan D: 9 years

Thus, first, the graph corresponding to each of the plans must be analyzed. The Y-axis corresponds to money and the x-axis corresponds to the time in years.

Thus, in-plane A, it can be observed that to reach the desired value, the graph will be projected in exponential, so it will be close to 15 years. In plan B, this projection will be reached around 5 years. In plans C and D, this projection will be 10 years and 9 years respectively.

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Any one please help:)

Leviafan [203]

Answer:

45 total riders

Step-by-step explanation:

Given the equation, t = 5s, where,

t = total riders

s = number of bus-stops

If it picked up 9 bus-stops, to find the total number of riders, substitute s = 9 into the equation.

Thus:

t = 5(9)

t = 45

3 0

3 years ago

How do you find the powers of 3 that range through 1000

Zielflug [23.3K]

10×10×10 that how u get 3 powers of 1000

8 0

4 years ago

Ana dives into a pool off of a springboard high dive. Her height (in meters above the water), x xx seconds after diving, is mode

vovikov84 [41]

Answer: Ana will hit the water after 3 seconds.

Step-by-step explanation:

The exercise gives you the following function which models Anna's height above the water (in meters) after diving "x" seconds:

$h(x)=-5(x+1)(x-3)$

You can rewrite the function with $h(x)=y$ :

$y=-5(x+1)(x-3)$

In order to calculate the number of seconds Ana will hit the water after diving, the procedure is:

- Substitute $y=0$ into the function:

$0=-5(x+1)(x-3)$

- Solve for "x".

By the Zero Product Property, you know that if $a* b = 0$ , then $a=0$ or $b=0$ .

Then you get:

$x=-1\ or\ x=3$

- Choose the positive value ( $x=3$ )

Then, Ana will hit the water after 3 seconds.

6 0

4 years ago

A vine called the mile a-minute weed is known for growing at a very fast rate. It can grow up to 0.25 inches

jek_recluse [69]

Answer:

$\displaystyle =\frac{0.5\text{ ft}}{\text{day}}$

The weed grows at a rate of 0.5 feet per day.

Step-by-step explanation:

The weed grows at a rate of 0.25 inches per hour.

And we want to convert this rate into feet per day.

We have that:

$\displaystyle \frac{0.25\text{ in}}{\text{hr}}$

We knowt that there are 12 inches in one foot.

And since we want to cancel the inches, we can write our conversion factor as ft / 12 in.

We also know that there are 24 hours in one day.

And since we want to cancel the hours, we can write our conversion factor as 24 hr / day.

Hence:

$\displaystyle \frac{0.25\text{ in}}{\text{hr}}\cdot\frac{\text{ft}}{12\text{ in}}\cdot \frac{24\text{ hr}}{\text{day}}$

Multiply and cancel common terms. So:

$\displaystyle =\frac{0.5\text{ ft}}{\text{day}}$

The weed grows at a rate of 0.5 feet per day.

4 0

3 years ago

Could anyone help me out please and thank you.

arlik [135]

Answer:

ummm, not sure abt my answer but still i hope u undertand

Step-by-step explanation:

type can be vertically opposite angles

key info can be that the opposite angles are the same

equation can be 5y+12=82

hope it will help u

8 0

3 years ago

Read 2 more answers