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3 years ago

Plz help im timed abcdefghijklmnopqrstuvwxyz

Mathematics

1 answer:

lilavasa [31]3 years ago

3 0

Answer:

16(0.5x – 0.75y + 2)

It’s the actual answer, trust me. Choose that option, and tell me if it’s correct and I bet it will be.

Hope this helps! :)

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After going trick-or-treating, Cheyan is trying to

Mice21 [21]

Answer:

Step-by-step explanation:

All you have to do is add 14+34 which is 48. Since you know that she averaged 3 pieces of candy you have to divide 48 and 3 which is 16

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3 years ago

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Solve by adding or subtracting. x+y=-10 2x-y=-8

riadik2000 [5.3K]

Answer:

$x=-6\\y=-4$

Step-by-step explanation:

To solve, isolate your first equation for y.

$x+y=-10\\y=-x-10$

Now, plug in this y value to your second equation.

$2x-(-x-10)=-8\\2x+x+10=-8\\3x+10=-8\\3x=-18\\x=-6$

Now, plug your x value into your first equation and solve for y.

$-6+y=-10\\y=-4$

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4 years ago

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Before finding the surface area of a cylinder, you must convert all dimensions to the same unit of measure.

MrMuchimi

True you can check by match up the dimensions to the unit of measure

3 0

2 years ago

Question 10 ) What is the solution to the equation ? A x=11 B x=13 C x=16 D x=20

Mrac [35]

Answer:

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5 0

3 years ago

Distribute and simplify the radicals below (√12+6)(-√8-√2)

Hatshy [7]

For this case we have the following expression:

$(\sqrt {12} +6) (- \sqrt {8} - \sqrt {2})$

We apply distributive property:

$(\sqrt {12} * - \sqrt {8}) + (\sqrt {12} * - \sqrt {2}) + (6 * - \sqrt {8}) + (6 * - \sqrt {2} ) =\\- \sqrt {96} - \sqrt {24} -6 \sqrt {8} -6 \sqrt {2} =$

We rewrite in equivalent form:

$- \sqrt {4 ^ 2 * 6} - \sqrt {2 ^ 2 * 6} -6 \sqrt {2 ^ 2 * 2} -6 \sqrt {2} =\\-4 \sqrt {6} -2 \sqrt {6} -6 * 2 \sqrt {2} -6 \sqrt {2} =$

$-4 \sqrt {6} -2 \sqrt {6} -12 \sqrt {2} -6 \sqrt {2} =\\-6 \sqrt {6} -18 \sqrt {2}$

Answer:

$-6 \sqrt {6} -18 \sqrt {2}$

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4 years ago

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