3 years ago

Multiply and simplify if possible.

1 answer:

7 0

√7x-49√x Tell if you need to see the work

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Anika [276]

[5(14-2)^2]/2=
(5•12^2)/2=
5•144/2=
5•72=
720/2= 360

7 0

3 years ago

masha68 [24]

its definitely -2.5........

4 0

3 years ago

alekssr [168]

2 x 10 4th power - 7 3rd power

2 x 10,000 - 343

20,000 - 343

19,657

I think this is the answer to your problem. Hope this helped!

-TTL

6 0

3 years ago

noname [10]

It will be the third one

5 0

3 years ago

olya-2409 [2.1K]

Answer:

It moved for 152.7 seconds

Step-by-step explanation:

Time taken/ period, T :

${ \sf{T = \frac{distance}{speed} }}$

substitute the variables:

${ \sf{T = \frac{8482}{(200 \times 1000)} }} \\ \\ { \sf{T =0.042 \: hours }}$

In seconds:

${ \sf{T = (0.042 \times 3600) \: s}} \\ { \sf{T = 152.7 \: seconds}}$

6 0

3 years ago