Answer:
ꜰɪʀꜱᴛ ᴡᴇ ᴡʀɪᴛᴇ ᴛʜᴇ ɢɪᴠᴇɴ↴
⇒WIDTH = Y cm
⇒LENGTH =( y+2 )cm
⇒PERIMETER = 32cm
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solution ↴
perimeter of rectangle = 2 ( length + width)
☛ so the width of the rectangle is 7cm
so we all done :D
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Using the equation a² +b² = c²
The lengths of a and b are always smaller than c.
We know that the hypotenuse is the longest side, making it c, meaning 3 and 5 are the opposite and adjacent sides.
Therefore, we substitute our numbers into the equation, 3² + 5² = c².
= 9 + 25 = c²
c² = 34
c = √34, which is equal to 5.83 (to the nearest hundredth)
Answer: 48 litros.
Step-by-step explanation:
El recipiente está inicialmente lleno, definamos esta cantidad como X.
Se extrae un tercio, entonces lo que queda en el recipiente son dos tercios de la cantidad inicial, esto es:
(2/3)*X
Luego se extrae (1/4) de esta cantidad, eso quiere decir que queda (3/4) de esta cantidad, entonces lo que queda es:
(3/4)*(2/3)*X = (2/4)*X = (1/2)*X
Luego se agrega un litro, entonces tenemos:
(1/2)*X + 1 L
Sabemos que esta cantidad es igual a 25 L, entonces:
(1/2)*X + 1 L = 25 L
Resolvamos esto para X
(1/2)*X = 25 L - 1 L = 24 L
X = 2*24 L = 48 L
La cantidad que puede contener el contenedor son 48 litros.
Answer:
Step-by-step explanation:
9^2 + 15^2 = x^2
81 + 225 = x
17.49 = x
Rounded to the nearest tenth:
<u>x = 17.5</u>
The numerator is always the same as the denominator