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3 years ago

PLEASE HELP!! WILL GIVE BRAINLIEST TO RIGHT ANSWER.

Mathematics

2 answers:

Ludmilka [50]3 years ago

8 0

Answer:

$f(x)=\sqrt{8-7}=\sqrt{1}=1$

Step-by-step explanation:

$f(x)=\sqrt{x-7}\\\\f(x)=\sqrt{8-7}=\sqrt{1}=1$

Natasha2012 [34]3 years ago

4 0

Answer:

Step-by-step explanation:

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1.Encuentra de dos formas diferentes el área de las figuras mostradas en cada literal:

MA_775_DIABLO [31]

Answer:

Cuadrilátero A: $A = y^{2}+4\cdot y +4$

Cuadrilátero B: $A = a^{2}+6\cdot a + 9$

Step-by-step explanation:

Existen dos formas distintas de determinar las áreas de cada cuadrilátero:

(i) <em>Obtener el área de cada cuadrado y sumar los resultados.</em>

(ii) <em>Calcular los lados del cuadrilátero grande y determinar el área. </em>

Cuadrilátero A

Método (i)

$A = y^{2}+2\cdot y +4+2\cdot y$

$A = y^{2}+4\cdot y +4$

Método (ii)

$A = (y+2)\cdot (y+2)$

$A = y^{2}+4\cdot y + 4$

Cuadrilátero B

Método (i)

$A = a^{2}+3\cdot a +9 + 3\cdot a$

$A = a^{2}+6\cdot a +9$

Método (ii)

$A = (a+3)\cdot (a+3)$

$A = a^{2}+6\cdot a + 9$

8 0

2 years ago

I NEED HELP NOOOOOWWWW!!!!!!!!

In-s [12.5K]

Answer: $1590cm^3$

Step-by-step explanation:

$V=\frac{3\sqrt{3} }{2}a^2h$

a = base

h = height

$V=\frac{3\sqrt{3} }{2}(6cm)^2(17cm)$

Solve the parentheses squared first.

$V=\frac{3\sqrt{3} }{2}(36cm^2)(17cm)$

2 and 36 can be simplied

2/2=1

36/2=18

$V=3\sqrt{3}(18cm^2)(17cm)$

$V=3\sqrt{3}(306cm^3)\\ V=1590.02cm^3$

Rounded to the nearest whole number... $1590cm^3$

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3 years ago

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Hoochie [10]

Answer:

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3 years ago

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LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

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3 years ago

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Katen [24]

Answer:

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3 years ago

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PLEASE HELP!! WILL GIVE BRAINLIEST TO RIGHT ANSWER.​

PLEASE HELP!! WILL GIVE BRAINLIEST TO RIGHT ANSWER.