3 years ago

Please help and thank you

1 answer:

8 0

Literally you just have to take the numbers and multiply by two. So like for #1 do 29 x 2 and then find that answer and then on a separate line write 6 x 2 and then when u have answers to those equations add them up and get ur final answer which should be 70

You might be interested in

Find the perimeter of the figure?

zhannawk [14.2K]

Answer:

Step-by-step explanation:

9+9+9+9=36

8 0

3 years ago

Read 2 more answers

X Combine like terms: 10k - 2k + 7s2 - 32

Free_Kalibri [48]

Answer:

$7s^{2}$ + 8k - 32

4 0

3 years ago

The perimeter of a standard-sized rectangular rug is 36 ft. The length is 2 ft longer than the width. Find the dimensions

Allushta [10]

The length is 11ft and the width is 7ft

4 0

4 years ago

Read 2 more answers

What is m _BEC OB) 70° OA) 65° OD) 120° OC) 50°

just olya [345]

Answer:

C) 50°

Step-by-step explanation:

$m\angle BEC= 180\degree-(65\degree+65\degree)$

$\implies m\angle BEC= 180\degree-130\degree$

$\implies m\angle BEC= 50\degree$

5 0

2 years ago

How did astronomer Yi Xing (A.D. 683-727) contribute to the development of mathematics in china?

SSSSS [86.1K]

Answer:

Yi Xing invented the astronomical clock and introduced some new methods of interpolation in mathematics.

Step-by-step explanation:

Yi Xing was both an astronomer and a mathematician during the era. He invented the astronomical clock which was more accurate than the initial water and Sun's clock in use.

Furthermore, Yi Xing also discovered some new methods of interpolation in mathematics of which the meaning and interpretation became controversial. Interpolation is a method majorly in mathematics that can be used to estimate a value of a function from its discrete values. It involves first order differences and second order differences.

Also, Yi Xing was able to design a calendar in A.D. 727.

4 0

4 years ago