3 years ago

Please answer for question 8 and A and B

Mathematics

2 answers:

Andreyy893 years ago

7 0

Answer:

MD: 242 364 7480

Ps: TYSON all can come for talking about frieenship

Norma-Jean [14]3 years ago

5 0

Not sure about A but B would be 15 pairs of jeans you would expect to be defective

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A loaded grocery cart is rolling across a parking lot in a strong wind. You apply a constant force F⃗ =( 35 N )i^−( 37 N )j^ to

Trava [24]

Answer:

-189.8 J

Step-by-step explanation:

We are given that f

Force applied=F=35 Ni-37 Nj

Displacement, s=(-8.7m)i-(3.1m)j

We have to find the work done .

We know that

Work done= $F\cdot s$

Using the formula

Work done= $(35i-37j)\cdot (-8.7-3.1)$

Work done= $-304.5+114.7$

Using $i\cdot i=j\cdot j=k\cdot k=1,i\cdot j=j\cdot i=j\cdot k=k\cdot j=i\cdot k=k\cdot i=0$

Work done=-189.8J

Hence, the work done =-189.8 J

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3 years ago

This lesson is almost ⅔ over. Express this number as a decimal.

MissTica

Answer:

0.66666667

Step-by-step explanation:

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3 years ago

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The atmospheric pressure on an object decreases as altitude increases. If a is the height (in km) above sea level, then the pres

seraphim [82]

Answer:

373.8mmHg

Step-by-step explanation:

a =height (in km) above sea level,

the pressure P(a) (in mmHg) is approximated given as

P(a) = 760e–0.13a .

To determine the atmospheric pressure at 5.458 km, then we will input into the equation

P(5.458km) = 760e–0.13a .

= 760e^(-0.13×5.458)

=760e^-(0.70954)

= 760×0.4919

=373.8mmHg

Therefore, the atmospheric pressure at 5.458 km is 373.8mmHg

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3 years ago

Is 8/11 greater, less than or equal to 0.7

jeka94

Answer: It is greater ..

Step-by-step explanation:

8/11 = 0.727

70/100 = 0.7

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3 years ago

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Line m is represented by the equation y + 2 = 3/2(x + 4). Select all equations that

ziro4ka [17]

E. Y plus 1= 4/6(x+5)

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2 years ago

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