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sammy [17]
3 years ago
9

Will the product of a positive number and a negative number be positive or negative? Why?

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
5 0

Answer:

negative

Step-by-step explanation:

positive * positive = positive

negative * positive = negative

negative * positive = negative

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Can someone Help plz!!
Natasha_Volkova [10]
No clue fubriffnirfbiddb
7 0
3 years ago
What is the order of these numbers from least to greatest?<br><br> 4.03 4.3 4.003
Gekata [30.6K]
The order is 4.003 then 4.03 then 4.3
8 0
2 years ago
Find m∠1 if m∠2=73°, m∠3=107°, m∠4=92°. Justify your response!
a_sh-v [17]

Answer:

m∠1 = 92°

Step-by-step explanation:

∠2 corresponds to the supplement of ∠3 if (and only if) lines a and b are parallel. We find that

m∠2 + m∠3 = 73° +107° = 180°

so, the angles are supplementary and lines a and b are parallel.

Angles 4 and 1 are corresponding angles where the line d crosses the parallel lines a and b, so are congruent.

m∠1 = m∠4 = 92°

7 0
3 years ago
Rozalie spent $26 at a parking garage in downtown Orlando. The garage charged a base free of $7.50 for the first hour and a hour
bagirrra123 [75]
ANSWER : Rozalie spent 6.73 hours at the garage


rate of change = $2.75
base fee = $7.50

set up your equation:
2.75h + 7.5 = 26
($2.75/hour plus the base fee of $7.50 equals the total amount spent, $26)

Now just solve for h

2.75h + 7.5 = 26
2.75h = 18.5
h = 6.727273 (rounded)
h = 6.73

So the answer would be Rozalie spent about 6.73 hours at the garage.

6 0
3 years ago
UURGENTTT PLLZ HELP WILL MARK AS BRANLIEST!!!
lapo4ka [179]

Answer:

Surface area of the wood to be painted =  (r^{2} + r \sqrt{h^{2} + r^{2}  } )\pi - 16\pi

Step-by-step explanation:

Surface area of a cone is given as the sum of the surface area and the area of its base.

     i.e    Surface area = \pir^{2} + \piLr

where: L is the length of its slant height and r is the radius.

Applying the Pythagoras theorem,

                        L = \sqrt{h^{2} + r^{2}  }

Thus,

                Surface area  =  \pir (r + \sqrt{h^{2} + r^{2}  } )

The given cylindrical hole has a radius of 4 cm and depth 2 cm.

The area of one of its circular surfaces = \pir^{2}

                                                   = \pi × (4)^{2}

                                                   = 16\pi cm^{2}

The surface area of the piece of wood to be painted = surface area of cone - area of cylindrical circular surface.

Surface area of the wood to be painted = \pir (r + \sqrt{h^{2} + r^{2}  } ) - 16\pi

7 0
3 years ago
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