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sergiy2304 [10]
4 years ago
15

PLEASE HELP! - Will give brainliest to correct answer who explains how they got their answer! Thanks :)

Mathematics
2 answers:
Juli2301 [7.4K]4 years ago
7 0
Sum of a geometric sequence for a1=first term and n=which one and r is common ratio is
S_n= \frac{a_1(1-r^n)}{1-r}
so
a1=1 students
r=4
n=5
S_n= \frac{1(1-4^5)}{1-4}
S_n= \frac{(1-1024)}{-3}
S_n= \frac{-1023}{-3}
314 people know


kirill [66]4 years ago
6 0
Just times by 4 on each of you answers 5 times and that will make it 4,096. I hope this is helpfull
You might be interested in
What value of θ makes cosθ = sin70° a true statement?<br> A) 20° <br> B) 40° <br> C) 70° <br> D) 90°
Delvig [45]

Answer:

A) 20°

Step-by-step explanation:

Sine and cosine are co-function complements which means that value of sine of an angle is equal to the value of cosine of the complementary angles.

This can be represented by:

\sin\theta=\cos(90\°-\theta)

\cos\theta=\sin(90\°-\theta)

Given statement:

cos\theta=\sin70\°

Applying co-function complements

\cos\theta=\sin(90\°-\theta)

Since, we can represent 70° = 90°-20°

So

\cos20\°=\sin(90\°-20\°)  

Thus, \theta=20\° makes the statement true.

3 0
3 years ago
A bottle of eyes drop has 0.45 fluid ounces of liquid.How much liquid is in 10fourth bottles of eye drops
hammer [34]

Option 1: 4500 Fluid Ounces is the correct answer

Step-by-step explanation:

The total fluid will be calculated by multiplying the amount of fluid in one bottle to the number of bottles

Given

Liquid\ in\ one\ bottle=0.45\ fluid\ ounces\\Total\ number\ of\ bottles=10^4

So,

Total\ fluid=Fluid\ in\ one\ bottle* Number\ of\ bottles\\=0.45*10^4\\=0.45*10000\\=4500\ fluid\ Ounces

Hence,

Option 1: 4500 Fluid Ounces is the correct answer

Keywords: Division, Multiplication

Learn more about quantities at:

  • brainly.com/question/2115122
  • brainly.com/question/2116906

#LearnwithBrainly

3 0
3 years ago
How do i do these? (do at least one please)
meriva
32. 5^-2=1/25
5^-1=1/5
5^0=1
5^1=5
5^2=25
5^3=125

The domain are -2,-1,0,1,2,3,
The range are 1/25,1/5,1,5,25,125

So as the domain increases so does the range
3 0
3 years ago
Plz help time crunch!
bekas [8.4K]

Answer:  y = -x/3 + 5

Step-by-step explanation:

What we know:

- Our points are (-3, 6) and (0, 5)

First, we need to find the slope. The formula for finding slope is y2 - y1/x2 - x1.

Now, we need to plug in our values.

5 - 6/0 - (-3)

Solve.

-1/3

Our slope is -1/3.

But now we need to find the y-intercept. To do this, we will use the equation y = mx + b.

You can use either coordinate pair, but I will be using (-3, 6) first.

Plug in the values.

6 = -1/3(-3) + b

Simplify.

6 = 1 + b

Subtract 1 to both sides.

6 - 1 = 1 - 1 + b

5 = b

The y-intercept is 5. Now we can put everything together!

y = -1/3x + 5

y = -x/3 + 5

For the coordinate (0, 5), you do the same thing.

5 = -1/3(0) + b

5 = 0 + b

5 = b

y = -1/3x + 5

y = -x/3 + 5

5 0
3 years ago
Read 2 more answers
Use long division to solve:<br> 2 )3.8
Natasha2012 [34]
The answer is about 0.5263
7 0
4 years ago
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