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2 years ago

Given that 2x - 11 find y when x is 7

Mathematics

2 answers:

zysi [14]2 years ago

8 0

Answer y=3 because I had this problem in my math class

Nikolay [14]2 years ago

6 0

Answer:

y = 3

Step-by-step explanation:

(Assuming that 2x - 11 = y)

$2x - 11 = y \\ 2(7) - 11 = y \\ 14 - 11 = y \\ 3 = y \\ y = 3$

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AnnyKZ [126]

Answer:

Step-by-step explanation:

because you cannot sell negative pizzas.

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3 years ago

Use this CAS to divide (6x3+3x−5)3 by 3x3+2.

Oksanka [162]

Answer:

Remainder : 3x-9

The leading coefficient of the remainder is 3

Step-by-step explanation:

3 0

3 years ago

Help! This is due today and I'm stuck on this problem.

Varvara68 [4.7K]

Answer:

280.6 $m^2$

Step-by-step explanation:

find the length of each side:

you're only given h = 9 m

the formula for h is $h=\frac{\sqrt{3} }{2} *a$ , where a is a side length of the hexagon

plug h in:

$9=\frac{\sqrt{3}}{2}*a\\\\a=9*\frac{2}{\sqrt{3}}\\\\$

a ≈ 10.392 m

now find the area of a triangle:

1/2 (10.392)(9) = 46.764 $m^2$

multiply that by 6 and you get 280.584 ≈ 280.6 $m^2$

you can also use the regular hexagon area formula instead of finding the individual area and multiplying by 6: $\frac{3\sqrt{3} }{2} *a^2$

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2 years ago

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max2010maxim [7]

Answer:

Step-by-step explanation

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2 years ago

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HELP ASAP!! solve for e: x/e - r/n = y

nataly862011 [7]

I don’t get what we have to do here sorry I can’t answer it
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2 years ago