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3 years ago

In which quadrant are all coordinates positive? III IV I II

Mathematics

1 answer:

iVinArrow [24]3 years ago

5 0

Answer:

iv dndhjdjdjdjwiqpwk2jsoemwnsiksn3ow0sk4ned

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I NEED HELP PLEASE, THANK YOU!

bixtya [17]

Answer:

$\sqrt{37}$

Step-by-step explanation:

To find the distance between a point (m, n ) and the line

Ax + By + C = 0

d = $\frac{|Am +Bn+C|}{\sqrt{A^2+B^2} }$

Here (m, n) = (6, 2) and rearranging the line

6x - y + 3 = 0 ← in general form

with A = 6, B = - 1 and C = 3 , then

d = $\frac{|6(6)-1(2)+3|}{\sqrt{6^2+(-1)^2} }$

= $\frac{|36-2+3|}{\sqrt{36+1} }$

= $\frac{37}{\sqrt{37} }$

Rationalise the denominator by multiplying numerator/ denominator by $\sqrt{37}$

= $\frac{37}{\sqrt{37} }$ × $\frac{\sqrt{37} }{\sqrt{37} }$

= $\frac{37\sqrt{37} }{37}$ ← cancel 37 on numerator/ denominator

= $\sqrt{37}$

5 0

3 years ago

Read 2 more answers

What is the answer to 4x-5x+9=5x-9?

fiasKO [112]

Answer:

x=3

Step-by-step explanation:

First, combine like terms on the left side

4x-5x+9=5x-9

-x+9=5x-9

Subtract 9 on both sides

-x=5x-18

Subtract 5x on both sides

-6x= -18

Divide by -6 on both sides

x=3

Hope this helps! :)

5 0

3 years ago

Read 2 more answers

Mr. Cruise drove 70 miles in March he drove seven times as many miles in March as he did in January he drove four times as many

SVEN [57.7K]

70/7= 10 miles in January
10/4 = 2.5 miles in February

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3 years ago

A machine in a factory makes 20 gadgets every 1/4 hour. How many gadgets are made every hour?

Hoochie [10]

Answer:

80 machines

Step-by-step explanation:

If a machine makes 20 gadgets every fourth (1/4) of an hour, it makes 80 machines every hour (20*4).

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3 years ago

Please answer if you know the solution. Thx

LenKa [72]

Answer:

the first blank is 10

and the second blank is 5

Step-by-step explanation:

5 0

3 years ago