3 years ago

I need help with these (need to show work too)

Mathematics

1 answer:

alexgriva [62]3 years ago

3 0

Shut up and do you own work.

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Diano4ka-milaya [45]

The right answer is B.

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3 years ago

Describe two ways in which you can find the perimeter of the Pentagon

MArishka [77]

You can find the perimeter of a pentagon by its vertices or by using an unit circle

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3 years ago

Write the quadratic function f(x) = (3-x)2 in standard form.

Nitella [24]

Answer:

$y = - 2x + 6$

Step-by-step explanation:

$since \: f(x) = y \\$

then the equation reads:

$y = (3 - x)2 \\ y = 6 - 2x \\$

The standard form of an quadratic function is:

$y = mx + c \\$

So the answer is:

$y = mx + c \\ y = - 2x + 6$

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3 years ago

Carl has three lengths of cable,

elena-s [515]

Lowest common denominator for 3,4,6 is 12

5/6 = 10/12
1/4 = 3/12
2/3 = 8/12

a)
10/12 + 3/12 = 13/12 = 1 1/12
So you need to use first and second cables

b)
3/12 + 8/12 = 11/12
To reach 1 yard Carl need 1/12 yard cable

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3 years ago

231 students went on a field trip 9 buses were filled and 15 students traveled in cars how many students were in each bus

mote1985 [20]

$231 - 15 = 216 \\ 216 = 9x \\ x = 24$

8 0

3 years ago

Read 2 more answers