robinsonkellyj robinsonkellyj

12-05-2021
Mathematics

contestada

The ratio of Tom to David's age is 4:5. The difference in their age is 9 years. How old is David?

Respuesta :

gg7i23534i gg7i23534i

12-05-2021

Answer:
4*9=36
5*9=45
New ratio- 36:45
David’s age is 45
I hope this is correct

Answer Link

Lydsmith5 Lydsmith5

12-05-2021

David is 45 years old

Answer Link

Otras preguntas

NEED ASAP! What was 1 major reason the Zhou dynasty collapsed? A:It was slowly destroyed by a rising population of Aryan settlers. B:It angered the people by re

What is the domain of the function shown in the graph below? {x|x>-4} {x|x ≥-4} {yly ≥ 2}

help. it is a escape room and I don't know what I'm doing wrong. I thought it was the right answer

La 2da Ley de Mendel se cumple en la etapa de la meiosis:

Is the author of following document for or against American Imperialism ? Use specific details from the document to explain his argument .MUST be 4-5 sentences

A7X corp. just paid a dividend of $1.80 per share. The dividends are expected to grow at 21 percent for the next eight years and then level off to a growth rate

Help me find the I-intercept for the linear function

The graph of a quadratic function with vertex (0, -2) Write the range and domain using interval notation

Which of the following is considered to be a disadvantage of the phylogenetic species concept? a. A disadvantage of the phylogenetic species concept is that it

Write the equation of the line tangent to the graph at the given point. F(x) = (x-1)(x^2 -2) at (0,2)