3 years ago

How do you make a fire with two sticks

Mathematics

1 answer:

Lorico [155]3 years ago

8 0

You rub them together, and if you rub hard and fast enough it will create enough friction for fire

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The y intercept is (0,3)?

katovenus [111]

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False, the y-intercept is (0,0).

Step-by-step explanation:

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3 years ago

Calculate the length of AB if A is the point (2,3) and B is the point (-2,0)

d1i1m1o1n [39]

Answer:

Formular for coordinate length:

$length = \sqrt{ {(x_{1} - x _{2} )}^{2} + {(y_{1} - y_{2})}^{2} }$

In considerance of coordinates given of A and B

$x _{1} \: \: is \: \: 2 \\ x_{2} \: \: is \: \: - 2 \\ y_{1} \: \: is \: \: 3 \\ y_{2} \: \: is \: \: 0$

therefore substitute:

$length = \sqrt{ { \{2 - ( - 2) \}}^{2} + {(3 - 0)}^{2} } \\ \\ = \sqrt{ {(2 + 2)}^{2} + {3}^{2} } \\ = \sqrt{ {4}^{2} + {3}^{2} } \\ = \sqrt{16 + 9} \\ = \sqrt{25} \\ \\ { \boxed{ \boxed{length \: \: is \: \: 5 \: units}}}$

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3 years ago

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The illustration below shows the graph of y as a function

natta225 [31]

Answer:

i dont know the answer but i know that you have to use the y axis

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3 years ago

I need help I have been stuck on it FOREVER!!!

ira [324]

Answer:

22.

Step 1: Find area of inner square = 4 ft × 12 ft = 48ft2

Step 2: Find area of outer shape =

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Step 3: Area of shaded region = area of outer shape – area of inner square

= 36 ft2 – 48 ft2

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2 years ago

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Why was concrete better than stone for building in the Roman empire? A. It was more flexible than stone when dry. B. It was heav

pshichka [43]

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your answer is b

Step-by-step explanation:

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