desireecoleh desireecoleh

24-03-2021
Mathematics

contestada

Tim has some marbles.
Sue has twice as many marbles as Tim.
Jim has 15 marbles.
Tim, Sue and Jim have the a total of 63 marbles.
How many marbles does Tim have?

Relax

Respuesta :

itsssjaai itsssjaai

24-03-2021

Let x = the number of marbles Tim has
Let 2x = the number of marbles Sue has
x + 2x + 15 = 63
3x = 48
x = 16 marbles

Answer Link

Otras preguntas

Why is it sometimes difficult to make decisions involving economic development and the environment?

98pts and BRAINLIEST please help?

Which of these terms describes the use of the internet to conduct business transactions?

____ means the process of pushing all the inter-vlan traffic out a single switch port to the router and then having the traffic routed back to the same switch p

the volume of two similar firgures is 135ft ^3 and 625ft^3. the area of the smaller figure is 61ft^2. what is the area of the larger firgure?

Read this excerpt from "Gravity" by Judith Ortiz Cofer: I knew that my rebel disguise worried my parents, but we had an unspoken agreement we all understood wo

8z=4(2z+1) show step by step

one of the boys left their jacket in the locker room. Identify the type of error found in the sentence. A) spelling error B) possessive error C) subject-verb

in the story "Two Kinds" what did Waverly, Auntie Lindo's daughter and Jing-mei's cousin, say to her after the show?

What is the evolutionary explanation for the evolution of humankind? (2 points) Humans evolved from chimpanzees. Humans and modern primates share a common ances