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Marina86 [1]
3 years ago
7

Finding the difference between 827 and 513

Mathematics
2 answers:
koban [17]3 years ago
4 0
Answer: 314

Take each number place and subtract them from each other.
Shtirlitz [24]3 years ago
3 0

Answer:

314

Step-by-step explanation:

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A,B, C and D are the four corners of a rectangular plot marked out on level ground. Given that the bearing of B from A is 40 and
Elden [556K]

Answer:

given - a rectangle ABCD

AB = 40

AC. = 90

BC = ?

in triangle ABC

using Pythagoras theorem

(AB) ² + (BC) ² = (AC) ²

(40)² + (BC) ² = (90)²

(BC) ² = (90)²- (40)²

(BC) ² = 8100 - 1600

(BC) ² = 6500

BC =

20 \sqrt{10}

7 0
2 years ago
Which expressions are perfect cubes?<br> -1,000<br> 0 2721<br> 343p<br> O n30<br> ebo...<br> -1
Vikki [24]

Answer: -1000, 27r^21, g^3h^30, and -1

Step-by-step explanation:

4 0
3 years ago
Solve for x. <br><br> x<br> 4<br> = <br> 3<br> 8
geniusboy [140]

Answer:

x=6

Step-by-step explanation:

( 8 ) ⋅ ( 3 ) = ( x ) ⋅ ( 4 )

6 0
3 years ago
Read 2 more answers
Our waitress was fantastic!! Matthew decided
bearhunter [10]

Hey!

-----------------------------------------------

Steps To Solve:

~Turn into decimal

15% = 0.15

~Multiply

25.65 x 0.15 = 3.8475

-----------------------------------------------

Answer:

Matthew will give the waitress $3.8475 for a tip.

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Hope This Helped! Good Luck!

4 0
3 years ago
How do I solve 9/5 = x/16
zhenek [66]

Answer:

Cross Multiply

Step-by-step explanation:

1. Multiply 16 by 9 and you get 144
2. Multiply 5 by x

This is called cross multiplying.

3. Set up the equation. 5x=144
144/5=28.8

x=28.8

7 0
2 years ago
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