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3 years ago

I need a bit help im new to this math stuff

Mathematics

1 answer:

kompoz [17]3 years ago

3 0

Answer:

I think it is the 3rd one

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(6t4n3) (-2tn 3) - simplify :)

vampirchik [111]

Answer:

=−12n6t5

Step-by-step explanation:

6t4n3((−2t)(n3))

1: First step is to get the whole equation that is 6t4n3((−2t)(n3)) in a short form and simplify it.

2: Your answer will equal as =−12n6t5.

Please mark brainliest

Hope this helps.

8 0

2 years ago

Challenge fr y'all. solve this to get 50 points and brainliest coming up if you get the right answer

TEA [102]

Answer:

See below

Step-by-step explanation:

Use the law of cosines:

$AB=\sqrt{PA^2+PB^2-2*PA*PB*cosP}$
$AB=\sqrt{60^2+100^2-2*60*100*cos80} =\sqrt{11516.22} =107.31$

ii)

Use the law of sines:

sin ∠A / PB = sin ∠P / AB
sin ∠A / 100 = sin 80 / 107.31
sin ∠A = 100 sin 80 deg / 107.31
sin ∠A = 0.92
∠A = arcsin 0.92
∠A = 67° (rounded)

iii)

Bearing of B from A:

90° + (67° - 30°) =
127°

PB is longer distance. Time to reach B:

t = d/s
t = 100/20 = 5 hours

The speed s of the slower ship:

s = d/t
s = 60/5 = 12 km/h

3 0

1 year ago

Read 2 more answers

How can you use compatible numbers to estimate the quotient when dividing a decimal by whole number?

ss7ja [257]

Remember to place a zero in the quotient when the divisor is larger than the dividend.Place the decimal point in your quotient.Check your answer: Multiply the divisor by the quotient to see if you get the dividend.

6 0

3 years ago

It’s not C so I don’t which is the correct answer so can someone plz help me with this plzzz

uysha [10]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

The sum of three consecutive integers is 33. Find the numbers.

Rufina [12.5K]

Answer:

Step-by-step explanation:

x+x+1+x+2=33

3x+3=33

3x=30

x=10

so x+1 =11

x+2 =12

5 0

3 years ago