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ira [324]
4 years ago
7

Is the point (-1,5) a solution to the equation y=2x-4?

Mathematics
1 answer:
lyudmila [28]4 years ago
4 0
No because if you plug in -1 for x and 5 for y 5 doesn’t equal -6. You just plug in the point as x and y and if the equation is true then the point is a solution.
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A student bikes to school by traveling first dn = 1.00 miles north, then dw = 0.500 miles west, and finally ds = 0.200 miles sou
mafiozo [28]

Alright, lets get started.

Please refer the diagram I have attached.

The red line indicates the movement of student.

The movement of bird is indicated by orange line.

There will a right angle triangle made with sides measuring

One side will be = 0.5 miles

second side will be = 1 - 0.2 = 0.8 miles

The hypotenuse will be the orange one

So, using Pythagorean theroem,

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c^2 = 0.25 + 0.64

c^2 = 0.89

Taking square root on both sides

c = 0.94

So the bird has to fly 0.94 miles .   :    Answer

Hope it will help :)

5 0
4 years ago
What is 150 mm expressed in decimeters?
Nikitich [7]
If i'm correct its c 1.5.

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5 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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Hopefully this helps you :)

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8 0
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Answer: I think the answer is the one on step 2

Step-by-step explanation:

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