eg84803 eg84803

04-06-2021
Mathematics

contestada

Please help with this question from Khan Academy!!!!!!!!!!!!!!!!!!!!!!

Please help with this question from Khan Academy class=

Respuesta :

akbusiness987 akbusiness987

04-06-2021

Answer:

B = 42

Step-by-step explanation:

B × 2/7 = A

A ÷ 2/7 = B

12 ÷ 2/7 = B

B = 42

Answer Link

Otras preguntas

A student says that she is confused by the difference between ab, which means “a divides b," and alb, which is read “a divided by b." How would you help her res

Which part of the constitution do you think has helped the document adapt to changing time’s? plz help asap

In nature, a mother animal, such as a gorilla, may reject her child, and a substitute animal of a different species may act as the new parent. Which process des

Does the sentence state a fact or an opinion? Dish soap, olive oil, and water won't mix in a container because they each have a different density, or mass in a

a photon has an energy of 1.10 x 10_-13 J. What is the photon's wavelenght? What type of electromagnetic radiation is it?

Explain more about the periodic table

Using 25.0cm3 of aqueous lithium hydroxide, concentration 2.48mol/dm3, 2.20g of hydrated lithium sulfate was obtained. Calculate the percentage yield, giving yo

In what way do people discriminate against teenagers?

(X^-3)^2(x^-2)^3 PLS SIMPLIFY?!!!

(4x^3- 7x^2-11X +5) ÷(4x +5)