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3 years ago

When a negative and positive number is added, is the sum going to be negative or positive?

Mathematics

2 answers:

n200080 [17]3 years ago

5 0

Answer:

It depends on the values of the numbers.

Step-by-step explanation:

<h3>If the positive number has a greater value than the negative number,adding them together will give you a positive answer.</h3>

<h3>But,if the negative number has a greater value than the positive number, adding them together will give you a negative answer </h3>

katrin [286]3 years ago

3 0

Answer:negative

Step-by-step explanation:

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Which statement best decribes the relationships between storage space and number of music files?

hoa [83]

As the number of files increases, the storage space used increases

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4 years ago

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1(4 – 22); 2 – 2x I don’t get this question can someone help me

sertanlavr [38]

Answer:

i dont know if this is what u wanted but it wasn't really specified

Step-by-step explanation:

1(4 – 22); 2 – 2x

simplified:

−18;−2x+2

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3 years ago

I need help with this math problem.

katrin [286]

Answer:

The answer to your question is s = 399.5 m

Step-by-step explanation:

Formula

$s = \sqrt{\frac{3V}{h}}$

Data

V = 7 500 000 m³

h = 141 m

Substitution

$s = \sqrt{\frac{3(7500000)}{141}}$

$s = \sqrt{\frac{22500000}{141}}$

$s = \sqrt{159574.47}$

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3 years ago

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1. Determine the magnitude of the resultant force acting on the plate and its direction, measured counter-clockwise from the pos

AlexFokin [52]

F1 . . . 100% of it = 900N is in the +x direction.

F2 . . . 70.7% of it (cos45°, 530.3N) is in the +x direction,
and 70.7% of it (sin45°, 530.3N) is in the +y direction.

F3 . . . 80% of it (520N) is in the -x direction,
and 60% of it (390N) is in the +y direction.

Total x-component: 900 + 530.3 - 520 = 1,950.3 N

Total y-component: 530.3 + 390 = 920.3 N

Magnitude of the resultant = √ (x² + y²)

   = √(1950.3² + 920.3²)

   = √4,650,070.09

   =   2,156.4 N .

Angle of the resultant, measured counterclockwise
from the +x axis, is

   tan⁻¹ (y / x)

   = tan⁻¹ (920.3 / 1950.3)

   = tan⁻¹ (0.4719)

   = about 25.3° .

Caution:
The same fatigue that degrades my ability to READ the question accurately
may also compromise the accuracy of my solutions. Before you use this
answer for anything, check it, check it, check it !

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3 years ago

Which triangles are congruent?plz help!!!!.

Diano4ka-milaya [45]

The right answer is triangles ABC and MNO. Congruent triangles are triangles that have the same lengths of its three sides. To get the length of each side, use the distance formula with equation:
$d = \sqrt{( x_{2} - x_{1}) ^{2} +( y_{2} - y_{1} )^2 }$

ABC and MNO have the same segment lengths of its correspoding sides:
AB = MN = 8 units
BC = NO = 6 units
AC = MO = 10 units

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3 years ago

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