holly92 holly92

28-10-2019
Mathematics

contestada

9. If y = 30 when x = 7, find x when y = 12.

Respuesta :

jujudime jujudime

28-10-2019

I have my work at the bottom but to explain you have to divide 30/12, and I got 2.5. That means 30 is 2.5 times bigger than 12. Because we have to find x, we have to divide 7/2.5, to find what is 2.5 times smaller than 7. That’s 2.8. So, x= 2.8

Ver imagen jujudime

Answer Link

Otras preguntas

Please help!! Will mark brainliest! What are the domain and range of each relation? Drag the answer into the box to match each relation.

how are the mertic units kilometer and kilogram the same? How are they different

what is the functional unit of a skeletal muscle termed?

Choose the option that best describes what it means to get 70% on a test. If there were 70 points possible, you earned all of them. If there were 100 points pos

Help meee plssss…………..

Solve the inequality. 4x + 3 < 7 or 3x – 8 > 7 - x < [?] or x > [

What will happen to coral reefs if nearby mangroves are destroyed? - Sedimentation will occur in intertidal zones instead of coral reefs. - Reef health will d

If the net force acting on a stationary object is zero, how will the object’s motion be affected?

The table shows the number of shoes that fit into a given number of shelves. Each shelf holds the same number of shoes. Shelves Shoes 5 35 6 42 ? 84 14 98 Selec

Which equation best matches the graph shown below?