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Anna [14]
3 years ago
12

Write an equation for the nth term of the given arithmetic sequence:15, 29, 43, 57, ....

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
7 0

Answer :

an = 15 + (9-1) 14

an = 15 + (8) 14

an = 15 + 112

an = 127 is the answer

Hope it helped

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Dora cut a piece of string that is 33 centimeters long. What is the length of the peice of string in meters?
r-ruslan [8.4K]

Answer: 0.33 meters


Step-by-step explanation: in order to get from centimeters to meters you have to divide the length value by 100.


7 0
4 years ago
Amelia wants to rearrange the furniture in her room. She makes a scale drawing of her rectangular room,
vovangra [49]

Answer:

The other side = 13 feets long

Step-by-step explanation:

Given that :

Scale of drawing : 2 inches represents 5 feets

Area of rectangular room according to scale drawing = 24.96 in²

Length of one side of the room = 12 feets

Length of other side = x

Area of rectangle = Length * width

If :

2 inches = 5 feets

x = 12 feets

x = (12 *2) / 5

x = 4.8 inches

Hence,

For the scaled drawing :

4.8 * width = 24.96

Width = 24.96 / 4.8

Width = 5.2 inches

Converting to feets according to scale:

2 inches = 5 feets

5.2 inches = x feets

x = (5.2 * 5 ) / 2

x = 13 feets

Other side is 13 feets long

4 0
3 years ago
Find the volume of this cone.
Katen [24]

Answer:

...... here.....

ghChfahgahat htahath twj wtu wt htw h wth wth wt hw fjw tj taj wth th wt hwt hwt th wth

needed to be 20 characters long so......

3 0
3 years ago
PLEASE HELP ME!!!!!!!! I CANT GET IT! PLEASE HELP QUICKLY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
emmainna [20.7K]

You answer would be 27, if I did my maths correct.

You get 27 by doing:

9*4=36

36-9=27

Correct me if I am wrong thank you!

5 0
3 years ago
Read 2 more answers
Look at all the measurements in model 4. when a number in scientific notation is changed to expanded notation, are any of the ad
zheka24 [161]
Yes, the added zeros are significant. Lets say you are converting 1.23 x 10 to the power of 4. The answer would be 12,300 in which case, if you took away the zeros, the number would be 123, which is an incorrect answer.

Hope this makes sense and helps!
4 0
4 years ago
Read 2 more answers
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