dylanbob68 dylanbob68

04-07-2022
Mathematics

contestada

If a varies directly as the square of b, and a = 4 when b = 3, find a when b = 2

Respuesta :

mtngkhoi mtngkhoi

04-07-2022

Answer:

a = 46. Look down to find out more↓:

Step-by-step explanation:

a = kb²

4 = k(3)²

4 = k9

k = 4/9

a = 4/9(9²)

a = 4/9 (81)

a = 324/9

a = 36

Answer Link

Otras preguntas

THIS whole thing is called an ______? ↘ .........12 + 8 ÷ (5 + 3) - 8

Jonathan’s class has 30 boys. Of the students in his class, 60% are girls. How many girls are in Jonathan’s class?

Divide. 8 3/4÷(-3 1/2) enter your answer as a mixed number, in simplified form.

Choose the most correct statement given that Quadrilateral ABCD has vertices A(2, 1), B(2, 4), C(7, 4), and D(6, 1)?1. Quadrilateral ABCD is a parallelogram bec

which civilization created the art shown here

Emily buys a toaster during the sale of 10% off if Ellen pays $36 what was the original price?

why is it necessary for organisms to digest starches and other large molecules

pls help!! (1) —Le recomiendo que le _____ a su guía más información sobre el museo, porque es estupendo. Question 11 options: pidió pedía pide pida (2) Los emp

Is it possible to subtract something twice from a number and for the number not to become smaller?

A cat is chasing a mouse across a 1.3 m tall dining table. The mouse darts to the side and the cat accidentally slides off, landing clumsily 0.75 m away from th