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3 years ago

PLEASE ANSWER QUICKLY I WILL GIVE 50 POINTS AND MARK AS BRAINLIEST

Mathematics

2 answers:

sweet [91]3 years ago

6 0

Answer:

The correct answer is 0.25

Step-by-step explanation:

I did the test

I hope this helps!

ASHA 777 [7]3 years ago

3 0

hello there! your 2 answers are A. and E. I hope that you can find this of use to you! I also pray that your day is going wonderful!☻

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I REALLY need help with this worksheet. it is due tonight and I really don't understand it

LekaFEV [45]

Answer:

Step-by-step explanation:

Basically, try finding the x and y intercept for each problem and then make those your coordinates!!

7 0

3 years ago

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Find the equation of a straight line that passes through the points(-2,10) and (4,14)

koban [17]

Answer:

y = $\frac{2}{3}$ x + 11 $\frac{1}{3}$

Step-by-step explanation:

The equation of a straight line is: y = mx+c where m is the slope of the line and c is the y-intercept of a line.

Slope = $\frac{rise}{run}$

= $\frac{14-10}{4-(-2)}$

= $\frac{4}{6}$

= $\frac{2}{3}$

To find the y-intercept, we can use one of the points to apply for the equation before finding the y-intercept. I will be using the point (4,14).

y = $\frac{2}{3}$ x + c

14 = $\frac{2}{3}$ ×4 + c

14 = 2 $\frac{2}{3}$ + c

c = 14-2 $\frac{2}{3}$

c = 11 $\frac{1}{3}$

Thus, the y-intercept is 11 $\frac{1}{3}$ .

8 0

3 years ago

Please help this is easy if yu have more than 2 brain cells because my 2 brain cells are struggling

stiv31 [10]

Answer:

okay the question

Step-by-step explanation:

7 0

3 years ago

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Help<br> I’m in middle of test

azamat

Answer:

486

Step-by-step explanation:

It will be the third one I think because that on is 486 and it seems ro be the correct answer since the sides are nine. Good luck!

5 0

3 years ago

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The online game World of Warcraft has seen a decline in subscribers in recent years. The number of subscribers peaked in 2010 at

agasfer [191]

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Number of subscribers in 2010 = 11.99 million

Number of subscribers 2015 = 5.43 million

Let :

N = number of subscribers in millions

t = time in years

Exponential function which describes this decline :

N(t) = No×e^kt

Solve for k at t = 5

11,990,000 = 11,990,000 × e^k*0

5,430,000 = 11,990,000 × e^5k

0.4528773 = e^5k

In(0.4528773) = In(e^5k)

−0.792134 = 5k

k = −0.792134 / 5

k = −0.158426

What will the number of subscribers be in 2019?

In 2019

t = (2019 - 2010) = 9

N(t) = 11,990,000×e^(−0.158426*9)

= 11,990,000 * e^(−1.425841)

= 11,990,000 × 0.2403062

= 2,881,511.5 = 2,881,511

3. In what year will the number of subscribers fall below 1, 500,000?

N(t) = No×e^kt

1,500,000 = 11,990,000 × e^(−0.158426*t)

0.1251042 = e^(−0.158426*t)

In(0.1251042) = In(e^(−0.158426*t))

−2.078607 = 0.158426*t

t = (−2.078607 / 0.158426)

t = −13.12036

After 13.12036 years

2010 + 14 = 2024

4 0

3 years ago