Mathematics High School

The first three terms of a geometric sequence are as follows.
160, 80, 40
What is the next two terms of this sequence

Answers

Answer 1

Answer:

20, 10

Step-by-step explanation:

This sequence is dividing by 2. Therefore, 40 divided by 2 is 20 and 20 divided by 2 is 10

Related Questions

Find the value of x that makes ADEF-AXYZ.
N
y
4.5
7.5
E
3x-12
12
D
F
15

Answers

Answer:

Go on Calculators-free math help

Step-by-step explanation:

go on there and type the anwer and it is free

HELP ASAP!!!!! SOMEONE ABLE TO HELP??!?!?

Answers

Answer:

(x+c)(x-d)

Step-by-step explanation:

if x²-ax-b=(x-c)(x+d)

from vieta theorem

c + d =  -(-a)=a

cd = b

if x²+ax-b

from vieta theorem

c + d =  -(a)=-a  

cd = b

so the same c d but in opposite  sign (x+c)(x-d)

If robert has 8 twenty five-cent , 3 ten-cent, and 4 one cent how much money does Robert has all together ?

Answers

Answer:

$2.34

Step-by-step explanation:

8 · 0.25 = $2

3 · 0.10 = $0.30

4 · 0.01 = $0.04

Can someone please help me with math.

Answers

Answer:

Number 19 is A

Number 18 is C

Number 17 is D

Step-by-step explanation:

Please answer for 20 points

Answers

It’s definitely not B so don’t chose that one because it’s not right

CAN I PLEASE GET HELP NOW !!

Answers

The answer is option B hope it helped!

Answer: Choice B is correct!

Explanation: have a good day!

Find the perimeter of each polygon

Answers

Answer:

it 254 caused i have done it before

graph the set of points which model is most appropriate for the set (-6,4)(-4,0)(-3,-2)(-1,-7)

Answers

Answer:

It is the first one.

Step-by-step explanation:

There were 78 girls trying out for dance. They were placed into groups containing d dancers. How many groups were there, in terms of d? Helppppppoooop

Answers

Step-by-step explanation:

The hole never disappears; at the end of the story, the first things that went into the hole come out of the sky and back into the city. There's no sign that the hole is gone

please help asap, i need this!!!!!​

Answers

Ch gc cdvnjhg if Gn havin ggcdhb gts Gn
The answer is A: 75°

75+75=150

360-150=210

210\2= 105

So the angles would be 105, 105, 75, 75


help PLEASE!!!!!!!!!!!!

Answers

i think the last one

SIMPLE PROPABIBLITY QUESTION FOR 15 POINTS!!!!

question below

Answers

Answer:

Step-by-step explanation:

1/2

Answer: 1/2

Step-by-step explanation:

it just is

Find the indicated limit, if it exists. ​

Answers

Answer:

6

Step-by-step explanation:

As x approaches -10 from the left, f(x) approaches -4 + 10 = 6

As x approaches -10 from the right, f(x) approaches -10 + 16 = 6

f(-10) = 6

Putting that all together, we have a limit of 6

A box contains 4 pair of sunglasses. How many outcomes are in the sample space for pulling out a single pair, not returning it, then drawing out a second set of glasses.

a. 8
b. 12
c. 6
d. 9

Answers

Answer:

B.12

Step-by-step explanation:

For your first draw you have 4 possible options, then on your second draw you have 3 possible options since you took out a pair. So to figure out the number of possible outcomes you simply multiply the possibilities by each other to get the number of possible outcomes.  


4. Given: AE and BD intersect at C. BA I CA and CDI ED.
Prove: Triangle BAC similar to triangle EDC

Answers

Should there be a picture or a graph?

What is the POINT in this equation y+5= 9/4 (x+25) *

Answers

Answer:

The vertex (your "point") is (-25, -5).

Step-by-step explanation:

Compare the given equation to

y - k = m(x - h).  We see that the slope, m, is 9/4; the x-coordinate of the vertex is h = -25, and the y-coordinate of the vertex is k = -5.

The vertex (your "point") is (-25, -5).

I need some help finding the X-coordinate of the circle's center. ​

Answers

Answer:

X = 1

Y = -3

Step-by-step explanation:

The Cartesian coordinate system, also called the rectangular coordinate system, is based on a two-dimensional plane consisting of the x-axis and the y-axis. 

X=1
Y=-3 :)))))))))))

Easy please help asap!!

Answers

The ratio is 2:1 and the same for area

if (number only) PLEASE HELP

Answers

I’m not sure but hope u find it out
Good luck

How are the functions of the brain and lungs different?

The brain helps break down the food into smaller pieces, while the lungs reduce the sugar level in the blood.
The brain processes information, while the lungs inflate and deflate to help us breathe.
The brain reduces the sugar level in the blood, while the lungs pass oxygen into the blood.
The brain works with the spinal cord to send and receive messages, while the lungs filter the blood.

Answers

The brain processes information, while the lungs inflate and deflate to help us breathe.

please please help me on how to do congruent figures!

Answers

Answer:

x = 5

Step-by-step explanation:

Since both triangles are similar hence;

m<CAB = m<CDE

Given theta

m<CAB = 50degrees

m<CDE = 10x

Substitute the given angles

50 = 10x

Swap

10x = 50

Divide both sides by 10

10x/10 = 50/10

x = 5

Hence the value of x is 5


The temperature startedat 10 degrees F. The temperature dropped 5
degrees every hour. What was the temperature after 3 hours?

Answers

Answer:

-5FStep-by-step explanation:

10-5x3=-5 F

Solve. 489.209 + 43.9

Answers

Answer:

533.109

Step-by-step explanation:

Just add all the numbers

log (5) + log (x) - log (x-6) = 1
can someone tell me how to solve this rq

Answers

Answer:

Step-by-step explanation:

log(5) + log(X) = log(5x)

log( 5x) - log(x - 6) = log (5x/(x - 6))

antilog(log(5x/(x - 6)) = antilog(1)

5x / (x - 6) = 10                                        multiply both sides by x - 6

5x  = 10(x - 6)                                          remove the brackets

5x = 10x - 60                                          Subtract 10 x from both sides

5x - 10x = - 60

-5x = - 60                                               Divide by 5

x = 12

Find all of the terms in the following expression

Answers

Answer:

A

Step-by-step explanation:

A term can be a positive or negative number. It can also contain a single variable or variables multiplied.

Help pleaseeeee?????????

Answers

Answer: 550000

Step-by-step explanation: this awnser is really hard so yea

Spends at most 30, buys boxes of crayons that cost 2 per box, also buys a poster for 5. Wants to know how many boxes of crayons she can spend.

Answers

Answer:

for 15 crayons box she can spend

Step-by-step explanation:

The computation of the number of crayons for which she can spend is shown below:

Given that

She can spend $30

And, the cost is 2 per box

So, for the number of crayons for which she can spend is

= $30 ÷ 2

= 15 crayons box

Hence, for 15 crayons box she can spend

The same would be relevant

What is the volume of the prism? Pls I need this ASAP

Answers

Answer:

819 cubic centimeters.

Step-by-step explanation:

NO LINKS!! Can someone please help? I'll give 25 points because I'm feeling nice. Thanks! Answer will also be marked Brainliest!

Answers

Answer:

D. - 2

Step-by-step explanation:

5(4 +2x) = -(x - 5) - 720 + 10x = -x + 5 -710x + x = -2 - 2011x = - 22x = -22/11x = -2

Correct choice is D

If tan e = 1.3, what is the value of cot (90° - 9)?
1.3
a.
C.
3
d.
b. -1.3
-3
Please select the best answer from the choices provided
Ο Α
ОВ
С
D

Answers

Answer:

A

Step-by-step explanation:

We are given that:

[tex]\tan(\theta)=1.3[/tex]

And we want to find:

[tex]\cot(90^\circ -\theta)[/tex]

Remember that tangent and cotangent are co-functions. In other words, they follow the cofunction identities:

[tex]\tan(\theta)=\cot(90^\circ-\theta)\text{ and } \cot(90^\circ-\theta)=\tan(\theta)[/tex]

Therefore, since tan(θ) = 1.3 and cot(90° - θ) = tan(θ), then cot(90° - θ) must also be 1.3.

Our answer is A.

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