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3 years ago

Find the distance between the points (-5, -10) and (2, 4).

Mathematics

2 answers:

asambeis [7]3 years ago

5 0

Answer:

it is 15.65

Step-by-step explanation:

Basile [38]3 years ago

4 0

i am certain that this is the answer

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What is the Bill of Rights?

defon

Answer:

The list of laws that people of the United Stated needed to follow

Step-by-step explanation:

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3 years ago

Find the measure of the arc. 42 degrees 84 degrees 21 degrees 81 degrees

MA_775_DIABLO [31]

honestly I needed help with this too

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2 years ago

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Follow the directions to solve the system of equations by elimination. 8x + 7y=39 4x – 14y = -68

harina [27]

Step-by-step explanation:

Hey there!

Here;

The equations are;

$8x + 7y = 39.......(i)$

$4x - 14y = - 68..........(ii)$

Multiplying equation (i) by 2.

16x + 14y = 78

4x - 14y = -68

20x = 10

$x = \frac{10}{20}$

x = 1/2.

Putting value of 'x' in equation (i).

$8 \times \frac{1}{2} + 7y = 39$

$4 + 7y = 39$

$7y = 3 9 - 4$

$y = \frac{35}{7}$

Therefore the value of y is 5.

Check:

Put value of x and y in equation (i).

8x + 7y = 39

$8 \times \frac{1}{2} + 7 \times 5 = 39$

$4 + 35 = 39$

$39 = 39$

(True).

Therefore, the solution is ; (1/2,5).

Hope it helps...

8 0

4 years ago

Juan has $1.30 in dimes and nickels he has a total of 15 coins how many dimes does juan have

AnnyKZ [126]

Answer:

11 dimes and 4 nickles

Step-by-step explanation:

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3 years ago

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The school currently has 30 classrooms. With the addition, there will be 40 classrooms. What percentage of the current number of

stiv31 [10]

The answer is 34%
30+33%=39.9
So round up two 34%
I hope that is right but I think the answer is 34%

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3 years ago