henrymaster1020 henrymaster1020

02-11-2020
Mathematics

contestada

81/b=9/4
PLEASE HELP FAST

Respuesta :

alexburkes60 alexburkes60

02-11-2020

Answer:

b=36

Step-by-step explanation:

81. 9

--- = ----

b. 4

You have to cross multiply and divide:

81 ×4 = 324

324 ÷ 9 = 36

b=36

hope this helps!

Answer Link

Otras preguntas

In a famous series of experiments conducted by Harry Harlow, infant monkeys were separated from their mothers at birth. The infants were then given two surrogat

During the Bretton Woods Period the dollar was pegged to the gold at $35/oz. The German mark was pegged to the dollar at DM10/$. If the price of gold in pounds

explain how different modes and locations of production have developed and changed over time

A large sporting goods store has recently been involved in a controversy involving its suppliers' use of child labor. As it works to resolve this controversy, w

What response did Russia’s movement into Alaska trigger from Spain? A. Expansion to islands in the Pacific B. Eastward expansion to the Mississippi River C. Nor

Which of the following is an example of the distributive property? (3 x 6) x 8 = 3 x(6 x 8) 2 + (9-4) = (2+9) - 4 (4 + 3)2 = (4 + 3)(4 + 3) 5x (7 - 1) = (5 x 7)

[1] Russell really enjoys baking. [2] He makes the most delicious plum tarts. [3] His tarts always have a perfect flaky crust. [4] Learning how to bake from a m

An athlete plans to row upstream a distance of 6 kilometers and then return to his starting point in a total time of 4 hours. If the rate of the current is 2 km

An urban planner is designing a new urban housing development. It will have five apartment buildings, two basketball courts, a playground with permeable foam pa

Jessica is participating in an experiment on memory. She has been asked to memorize a long list of word pairs. Once she has mastered the list, she will be asked