3 years ago

Find the value of in the triangle shown below 53° 2 97°

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

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algol13

What does the 9ft go to ?

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Which is a reasonable frist step that can be used to solve the equation 4x+3(x+2)=5(2x-3)

vagabundo [1.1K]

Answer:

they are not equal if that was what you were looking for

Step -by-step explanation:

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3 years ago

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PLEASE HELP ME I need it fast don’t explain

Katena32 [7]

Answer:

The answer should be A, I think.

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3 years ago

Which is traveling faster, a car whose velocity vector is 201 + 25), or a car whose velocity vector is 30i, assuming that the un

ioda

Answer with explanation:

For any object having the velocity vector as

$\overrightarrow{v}=v_x\widehat{i}+v_y\widehat{j}+v_z\widehat{k}$

the magnitude of velocity is given by

$|v|=\sqrt{v_x^2+v_y^2+v_z^2}$

For car 1 the velocity vector is

$\overrightarrow{v}_1=20\widehat{i}+25\widehat{j}$

Therefore

$|v_1|=\sqrt{20^2+25^2}\\\\\therefore v_1=32.0156units$

Similarly for car 2 we have

$\overrightarrow{v}_2=30\widehat{i}$

Therefore

$|v_2|=\sqrt{30^2}\\\\\therefore v_2=30.0units$

Comparing both the values we find that car 1 has the greater speed.

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3 years ago

Whats the product of (5r+2)(3r-4)

fenix001 [56]

Answer:

6797

Step-by-step explanation:

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