3 years ago

Hey can you help me pls

Mathematics

2 answers:

yan [13]3 years ago

4 0

Answer:

Step-by-step explanation:

zimovet [89]3 years ago

4 0

B :) enjoy hope this helps

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Please help because no one been answering my questions

never [62]

Answer:

$BC = 8 \sqrt{2}$

Step-by-step explanation:

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

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

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

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

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

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

$BC = 8 \sqrt{2}$

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3 years ago

Find x pleaseee :) :)

balu736 [363]

Answer:

it is 6

Step-by-step explanation:

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2 years ago

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Lyrx [107]

$-5x+6(4x+15)=242\qquad|\text{use distributive property}\\\\-5x+(6)(4x)+(6)(15)=242\\\\-5x+24x+90=242\qquad|\text{subtract 90 from both sides}\\\\19x=152\qquad|\text{divide both sides by 19}\\\\x=8$

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3 years ago

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There are 144 pieces of fruit in a box.Of the fruit in the box 1/8 are red apples and 1/4 are green apples .The rest are oranges

alisha [4.7K]

There are 90 orange pieces altogether.

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3 years ago

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2/3 of the students in the cafeteria are 6th graders how many 6th graders are there if the cafeteria has 180 kids

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Answer:

120 6th graders

Step-by-step explanation:

You need to set up a proportion...

2/3= x/180

360=3x

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3 years ago

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