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

Nabta Playa is located where? Egypt China Australia Peru

What did settlers fear most in 1850

find the perimeter of a rectangle that is 2 and 1/2 yards by 4 and 1/2 yards

1. The term “schizophrenia” means _____. A.“split mind” B. “clinical depression” C. “attention deficit” D. “bipolar disorder”

what might have happen in south Asia if the Mughal empire had not declined

Rachel and hugo sorted 236 crayons into boxes for a local arts project.Each box had 10 crayons.How many crayons were left.A.10 B.3 C.236 D.6

All of ___ america is above equator

A food worker uses the two-stage cooling method to cool a large batch of Meatloaf what is the maximum amount of time that the entire cooling process may take?

5. Write a one- to two-paragraph essay discussing the ways the different art movements of the 20th century were influenced by the modern world, especially techn

polynomial function of degree 4 with -1 as a zero of multiplicity 3 and 0 as a zero of multiplicity 1