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Rzqust [24]
3 years ago
6

Sequence 1: –10, 20, – 40, 80, ...

Mathematics
2 answers:
kondaur [170]3 years ago
5 0
There both have even numbers being add to them
lorasvet [3.4K]3 years ago
4 0

Sequence one is geometric since you are <u>multiplying</u> each number by a certain value (-2). Sequence 2 is arithmetic since you are <u>adding</u> each number by -20

You might be interested in
ملی
bonufazy [111]

Answer:

Rs 75,000

Step-by-step explanation:

Let the total value of property be x

If one-fifth of that is given to son

property with son = 1/5 of total value of property = 1/5 of x = x/5

If one-third of that is given to daughter

property with daughter = 1/3 of total value of property = 1/3 of x = x/3

remaining property after giving the portions to son and daughter

= total value of property - property with son -property with daughter

= x - x/5 - x/3

taking LCM of 5 and 3 (15)

= (15x - 3x - 5x)/15

= 7x/15

Given that remaining property was given to wife

property with wife = 7x/15

it is given that wife got 35000 Rs

thus,

7x/15 = 35,000

7x = 35,000*15 = 525,000

x =  525,000/7 = 75,000

Thus, total worth of property =Rs 75,000 Answer

4 0
4 years ago
Plz Help me with this math problem
WITCHER [35]
Because he added them up , instead of trying to find the mean ( average ) of his city's high temperatures.
3 0
3 years ago
10. Which transformations result in a preimage and image with opposite orientations?
Airida [17]
Reflections and glide reflections both give you a transformation where the preimage and image have opposite orientations.
3 0
3 years ago
Read 2 more answers
PLZ EXPLAIN HOW TO DO THIS
Hitman42 [59]
Hello! Sorry, this took a minute. 

All of the x's are on the same line, and they are equal to 180 degrees. 

2x+x+3x+x=180 

A straight line equals 180. 

Combine like terms. 

7x=180

Divide both sides by 7. 

25.714... round to 25.7

Now, plug that into the angle that is vertical to 2y. (3x)

3(25.7)= 77.1

So, 3x= 77.1 and 2y= 77.1

Plug that in. 

2y=77.1

Divide both sides by 2. 

y=38.55

Round that up to 38.6. 

"D" is the answer.

I hope this helps!
~kaikers
3 0
3 years ago
A volume of a coin is 113.04 mm2 what is the approximate of a sphere that has the same height and a circular base with the same
tia_tia [17]

We have been given that the volume of a cone is 113.04 cubic mm. We are asked to find the approximate volume of a sphere that has the same height and a circular base with the same diameter.

We know that volume of cone is \frac{1}{3}\pi r^2\cdot h.

The height is equal to the diameter. We know that diameter is 2 times radius, so we can represent this information in an equation as:

h=2r

Upon substituting h=2r in volume of cone, we will get:

V=\frac{1}{3}\pi r^2\cdot 2r

V=\frac{2}{3}\pi r^3

We know that volume of sphere is V=\frac{4}{3}\pi r^3.

Upon comparing volume of cone with volume of sphere, we can see that volume of sphere is 2 times the volume of cone.

V=2(\frac{2}{3}\pi r^3)

Since \frac{2}{3}\pi r^3=113.04, so volume of sphere would be:

V=2(113.04)

V=226.08

Therefore, volume of sphere would be 226.08 cubic mm.

4 0
4 years ago
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