12-05-2016
Mathematics

contestada

whats 30+30×b=100 please

Respuesta :

SmarticalParticals SmarticalParticals

12-05-2016

First multiply

30 + 30 × b = 100
30b + 30 = 100

subtract 30 from each side

30b = 70

divide each side by 30

b = 70/30 = 7/3 = 2 1/3

Answer Link

malkies malkies

13-05-2016

30 +30= 60
60b=100
B=40

Answer Link

Otras preguntas

Researchers tracked 2668 people from early childhood through adulthood and found that 13-year-olds who are frequent targets of bullies were three times more lik

To record the purchase of supplies for cash, the correct entry into the accounting equation would include an increase to (Equipment/Supplies/Cash)________ and a

Personal mission statement!!

The price of a commodity has fell down by 15% so that priya can buy 3 more commodities for Rs 1700. What was the original price of the commodity.

Platyhelminthes lack .... A. respiratory system B. circulatory system C. skeletal system D. all of the above

A narrator would introduce characters and conflicts during the (5 points)

What error will occur if we write PRNT instead of PRINT in a program a)syntax error b)runtime error c)logical error

|2+3(-4)|I have absolutely no idea how to solve this, it is absolute value and order of operations.

A cylinder has a radius of 6 centimeters and a height of 18 centimeters. A smaller cylinder has linear dimensions that are one-third the dimensions of the large

Read the passage. The woman in the last apartment down the hall was somewhat of a misanthrope, according to most people in Keira's building. She almost never ca