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den301095 [7]
3 years ago
7

if a man moves a large box by applying 10 Newtown for 20 meters in 40 seconds how much power was used

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
7 0
6.67 would be the answer and whatever sign you are using would be that like 6.67 meters or 6.67 newtons

balandron [24]3 years ago
4 0
Add 20 to 40 then subtract it by 10 to get 50
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Find the value of 3a^2+2b, If a=3 and b = 4.<br><br>An explanation would be great.
vichka [17]

Answer:

=35

Step-by-step explanation:

3(3) ^2 + 2(4)

= 3(9) + 8

= 35

Where you see a, substitute with 3 and where you see b, substitute with 4

Just follow the steps above.

8 0
2 years ago
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Plz helppp..........!!!!!!!!!!!
Setler [38]

Answer:

~ <em>50 centimeters of the poster ~</em>

Step-by-step explanation:

Let us plan out our steps, and solve for each:

<em>1. Given the information, let us create a proportionality as such:</em>

<em />

     5         =           1      ⇒   x - centimeters of the poster

     x                     10

<em>2. Now let us cross multiply, and solve through simple algebra for x:</em>

5 * 10 = x,

x =<em> 50 centimeters of the poster </em>

<em></em>

5 0
3 years ago
write an equation in slope intercept form for a line that passed through the two points below (-4, -5) (4,1)
topjm [15]
Y= 3/4x - 2
Hope this helps!!!!!
3 0
3 years ago
PLS HELP QUICK <br> Find the length of side x in simplest radical form with a rational denominator
Alja [10]

Answer:

x= \sqrt{6}

Step-by-step explanation:

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3 0
3 years ago
Solve and describe the graph of the inequality: j + 16 ≥ -21
liraira [26]

Answer:

j ≥ -37

Step-by-step explanation:

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move constant to the right hand side and change its sign

j ≥ -21 - 16

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3 0
3 years ago
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