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3 years ago

7

Whats the smallest product of 3 diffrent prime numbers

1 answer:

DerKrebs [107]3 years ago

4 0

Multiply the first 3 prime numbers that are 2 3 and 5 so the answer would be 30

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Please answer this correctly

TiliK225 [7]

Answer:

22 meters

Step-by-step explanation:

Area of yellow rectangle: 6x4=24

Area of gray rectangle: 8x=24

x=3

Thus, the perimeter is 3+3+8+8, which is 22.

5 0

2 years ago

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What is the point-slope form of the equation of a line that passes through the point (1, 4) and has a slope of −3?

insens350 [35]

I hope this helps you

x'=1 y'=4 slope = -3

slope. (x'-x)=y'-y

-3. (1-x)=4-y

-3+3x=4-y

y=4+3-3x

y=7-3x

3 0

3 years ago

Could u all check this if am correct before i turn it in.

just olya [345]

All the answers are correct.

8 0

2 years ago

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What is the surface area of the prism?

Natali [406]

234 millimeters^2 is your answer

6 0

2 years ago

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Solve this equation using the radical equation method

Yuki888 [10]

The domain:
$3x+6\geq0\ \ |-6\\3x\geq-6\ \ \ |:3\\x\geq-2\\\\D:x\in\left< -2;\ \infty\right)$

$2x=\sqrt{3x+6}-1\ \ \ |+1\\\\2x+1=\sqrt{3x+6}\ \ \ \ |^2\\\\(2x+1)^2=\left(\sqrt{3x+6}\right)^2\ \ \ |use:\ (a+b)^2=a^2+2ab+b^2\\\\(2x)^2+2\cdot2x\cdot1+1^2=3x+6\\\\4x^2+4x+1=3x+6\ \ \ \ |-3x-6\\\\4x^2+x-5=0\\\\4x^2-4x+5x-5=0\\\\4x(x-1)+5(x-1)=0\\\\(x-1)(4x+5)=0\iff x-1=0\ \vee\ 4x+5=0\\\\x=1\ \vee\ 4x=-5\\\\x=1\in D\ \vee\ x=-1.25\in D$

$Answer:\ \boxed{x=-1.25\ \vee\ x=-1}$

6 0

3 years ago