W/4 = –5 what is the value of w?

Mathematics

2 answers:

aleksklad [387]2 years ago

7 0

Answer:

The answer is -20. -20/4 is an improper fraction and if you divide -20/4, you get -5 (all fractions are division problems) hope this helped!!!

Step-by-step explanation:

Salsk061 [2.6K]2 years ago

4 0

The value of w is -20
Multiply -5 by 4 to find “W”

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Juan tiene cubos azules de 55 mm de arista y cubos rojos de 45 mm de arista. Los apila en dos columnas, una de cada color ; quie

balu736 [363]

the question in English

Juan has blue cubes with a 55 mm edge and red cubes with a 45 mm edge. He stacks them in two columns, one of each color; he wants the two columns to be the same height. How many cubes does he need, as a minimum, of each color?

Let

x---------> the number of blue cubes

y--------> the number of red cubes

we know that

Juan wants that the two columns to be the same height

$55x=45y$

solve for y

$y=\frac{55}{45}x$

I proceed to calculate a table, assuming values of x to calculate the value of y. When the values of x and y are whole numbers, I will have found the solution.

the table in the attached figure

therefore

<u>the answer is</u>

9 blue cubes

11 red cubes