2 years ago

Cada par de numeros esta a razon de 2:3

Mathematics

1 answer:

german2 years ago

4 0

(0,8)+(7,-52) eso es la problema

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Area= 7 1/4 x 11 2/3

Vesna [10]

Answer:

Area=84.5833333333

Step-by-step explanation:

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2 years ago

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A rectangle prism has edge lengths of 3.5 inches 2.5 inches and 1.5 inches how many cubes with side lengths of 0.5 inches would

likoan [24]

The answer is 15 cubes with side lengths of 0.5 inches. I did this by adding up all the edge lengths then dividing the answer by 0.5 inches

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3 years ago

-1 3/8 ÷ ( -1 4/7) =

vazorg [7]

Answer:

121/56 or 2.160714

Step-by-step explanation:

invert the second fraction and multiply the fractions then simplify

give brainliest please

3 0

2 years ago

Help!!!!

Lyrx [107]

I believe the answer is the first one because it contains a negative fraction and in the chart some of the numbers are negative

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2 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.

7 0

2 years ago