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3 years ago

7

Mr. Vazquez determines that the area of a bathroom in his house is 25 square feet less than 1/5 of the area of the living room.

If the bathroom measures 35 square feet, what is the area of the living room?\

2 answers:

pav-90 [236]3 years ago

8 0

Answer:

300 SF

Step-by-step explanation:

just took the test

timofeeve [1]3 years ago

4 0

25
Sfghhjjjjmmmmjjnmmmmmmm

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Write the standard equation of a circle with center (−4, 0) and radius 3.

Ilia_Sergeevich [38]

The standard equation of a circle:

$(x-h)^2+(y-k)^2=r^2$

We have the center (-4, 0) → h = -4 and k = 0, and the radius r= 3. Substitute:

$(x-(-4))^2+(y-0)^2=3^2\\\\\boxed{(x+4)^2+y^2=9}$

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3 years ago

Which statement must be true if APQR = ASTU?

VMariaS [17]

Answer:

(a) $PQ \sim ST$

Step-by-step explanation:

Given

See attachment

Required

Which must be true

$\triangle PQR \simeq \triangle STU$ implies that:

The following sides are corresponding

$PQ \sim ST$

$PR \sim SU$

$QR \sim TU$

The following angles are corresponding

$\angle P \sim \angle S$

$\angle Q \sim \angle T$

$\angle R \sim \angle U$

From the given options, only option (a) is true because:

$PQ \sim ST$

5 0

3 years ago

El area del cuadrado mide 25 pies cuadrados cuál es la longitud de un lado del cuadrado?

Anna [14]

Sabiendo que el área del cuadrado cuyos lados miden (cada uno) "a" es igual a "a²" (A=a²), simplemente sustituimos el área por 625 m² y resolvemos la ecuación:

<span>a² = 625 m² --> a = √(625 m²) --> a = 25m </span>

<span>Solución: Cada lado mide 25 metros. </span>

<span>Explicación de por qué el área del cuadrado con lados de longitud "a" es "a²": </span>
<span>El área de cualquier cuadrilátero es igual a la base por la altura de éste. Siendo en el cuadrado todos los lados iguales, la base y la altura también son iguales. Por lo tanto, el área del cuadrado sera el siguiente: </span>
<span>Área = Base x Altura = a x a = a² </span>

<span>¡Saludos!</span>

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3 years ago

Simplify the following expression. <br>7^-5/6.7^-7/6. <br>1/49<br>1/14<br>14<br>49

Serggg [28]

${7}^{ - \frac{5}{6} } \times {7}^{ - \frac{7}{6} } \\ = {7}^{ - \frac{5}{6} - \frac{7}{6} } \\ = {7}^{ - \frac{12}{6} } \\ = {7}^{ - 2} \\ = \frac{1}{ {7}^{2} } \\ = \frac{1}{49}$
The answer is 1/49

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3 years ago

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statuscvo [17]

Answer:

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Step-by-step explanation:

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