ineedmathhelp999 ineedmathhelp999

02-12-2020
Mathematics

contestada

Find the values of a and b please I will mark brainliest. (make sure to show your work)

Find the values of a and b please I will mark brainliest make sure to show your work class=

Respuesta :

norsch24 norsch24

02-12-2020

Answer:

a = 29

b = 20

Step-by-step explanation:

2a - 1 = 57

+ 1 + 1

2a = 58

/ 2 / 2

a = 29

2a - 1 + 7b - 17 = 180

2 (29) - 1 + 7b - 17 = 180

58 - 1 + 7b - 17 = 180

57 + 7b - 17 = 180

7b + 40 = 180

- 40 - 40

7b = 140

/ 7 / 7

b = 20

Answer Link

Otras preguntas

In order to make raising cotton a more profitable industry, Alabama's leaders encouraged the making of cottoninto cloth right here in the state.True or False

How do you find the median of the set of numbers that are not listed in order like 1,2,4,3,5,3,6,7,8

Cecilia y Rafael están perdidos en Las ruinas. Completa su conversatíon.

_____Provides both equilibrium and anesthetics to a piece of art

How many moles of oxygen are in 3.0 moles of C6H12O6?

Which atoms could join together to form a molecule of an element?

If you take a number, times by 4 then add 7. You get the same as if you took the number, times by 8 then subtract 5. What is the number?

Calculate the center angle a if the lenght of the circular arc 31,4cm and the radius of the circle 9cm

Which of the following would be an Ideal employer for a wildlife photographer?A. art galleryB. nature clubC. ad agencyD. news magazine

What was a popular dance in 1993