lupitaserr83 lupitaserr83

01-11-2018
Mathematics

contestada

what value of a makes the equation true?
[tex]\frac{30}{45}[/tex] = [tex]\frac{6}{a}[/tex]

A: 6
B: 9
C: 30
D: 225

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-11-2018

30/45 = 6/a

using cross products

30 * a = 45*6

divide by 30

a = 45*6/30

a =9

Choice B

Answer Link

Otras preguntas

In your math class, there are 8 boys and 11 girls. What is the ratio of boys to total students?

Question 5 of 25 Which of these is an abiotic factor in an aquatic ecosystem? A. Whales B. Seaweed C. Sea stars D. Water

question is hard an di do not how to satrt thank you if you can help

Mary has 20 flowers in 5 vases. How many flowers are there in every vase?

Explain why aircraft are carefully designed so that parts do not resonate.

Complete the following outline in sentences. You need at least two body paragraphs and the specified number of examples and explanations. If you would like to h

how to write an effective persuasive claims and complaints message

The fluid within bursae functions to cushion structures in or around a joint. In bursitis, excessive fluid accumulates and joint movements become painful. What

Philip II’s policy to rid Spain of all non-Catholics was called ___ .

Read the meanings and complete these words. B 1. A series of short sections of a film that are shown to advertise it: T____ 2. A film with a very exciting story