3 years ago

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1 answer:

6 0

Answer:

Step-by-step explanation:

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zaharov [31]

The ratio of tree:shadow must be equal
so
$\frac{33}{12} = \frac{20}{x}$
so
$x = \frac{240}{33}$
so 7.3 yards

6 0

3 years ago

never [62]

Answer:

$BC = 8 \sqrt{2}$

Step-by-step explanation:

$\sin(45) = \frac{opposite}{hypotenuse}$

$\sin(45) = \frac{8}{BC}$

$(BC) \sin(45) = \frac{8}{x} (BC)$

$(BC) \sin(45) = 8$

$\frac{(BC) \sin(45) }{ \sin(45) } = \frac{8}{ \sin(45) }$

$BC = \frac{8}{ \sin(45) }$

$BC = 8 \sqrt{2}$

5 0

3 years ago

harina [27]

Step-by-step explanation:

for no .5.no.6...you must understand that if u want to get speed,distance must multiple with time

5 0

4 years ago

atroni [7]

Answer:

y=mx+b is 32x53 divide by 10 and =8.31=b+423.1/74=mx=647.bd-5634=y add them up and is your answer.

Step-by-step explanation:

6 0

3 years ago

avanturin [10]

Answer: (-1, 5)

Good luck!

7 0

3 years ago