raveneason38 raveneason38

22-02-2018
Mathematics

contestada

How many 10-inch stones will Wesley need for one row?

Respuesta :

sayona2001 sayona2001

22-02-2018

x = # 5 inch stones, y = # 10 inch stones
5x + 10y = 145y = x + 1
5x + 10(x + 1) = 1455x + 10x + 10 = 14515x = 135x = 135/15x = 9 <=== 9 five inch stones
y = x + 1y = 9 + 1y = 10 <=== 10 ten inch stones

Answer Link

Otras preguntas

Two cards are drawn without replacement from a standard deck of 5252 playing cards. what is the probability of choosing a spade and then, without replacement, a

Honeybees have declined in like over the past ten years, which is totally bad. Which word best describes the style of this sentence? O A. Formal O B. Silly O C.

each term in a pattern is -3 times the previous term. The first term is -1. What are the first four terms of the pattern? a) -1, 1/3, 1/9, 1/27 b) -1, 3, -9, 27

I am a sexually transmitted disease that is caused by bacteria. i can produce a drip from the genital area, pain upon urinations and sometimes not symptoms at a

A Jorge le gusta la clase de educación física porque le gusta __________ deportes. When entering your answers for fill in the blank and essay questions, please

Can someone help me please

The following sentences have errors in capitalization and comma usage, semicolon and colon usage, and quotation marks usage. Make corrections to the sentences s

Activated b cells divide to form plasma cells and memory b cells, both of which are short-lived and secrete copious amounts of antibody molecules into the blood

What can you look for on a website to indicate that the information it presents is reliable?

What did a castle serve as during time of war