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Akimi4 [234]
3 years ago
8

Twenty times a square of a positive integer plus 50 equals negative 40 times the square of the positive integer plus one-hundred

and ten times the positive integer. Which equation could be used to solve for the unknown positive integer.
Mathematics
1 answer:
rusak2 [61]3 years ago
4 0
20x^2+50 = -40x^2+110x [ Taking x as the unknown positive integer ]
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Please do your best to give me the correct answer! thank you so much! :)
Nataliya [291]
Answer: m= -1/8

Good luck !
6 0
2 years ago
Whats the height of the prism
zheka24 [161]

Answer:

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Step-by-step explanation:

8 0
2 years ago
Different shapes are drawn on cards and then the cards are placed in a bag. The number of cards for each shape is shown in the t
Verdich [7]
This question was posted almost a week ago, and I am not sure if you still need the answer, but I'll explain it.


The total number of all of the shapes were placed in the bag are equal to 100. The number comes from adding 32+20+48=100.
This is our total number and will be the denominator.
There are a total of 32 cards which have a hexagon, this number will be our numerator.

So far we have 32/100 , but this is not simplest form.

Next to reduce the fraction, the GCF must be found.

32: 1, 2, 4, 8, 32
100: :
8 0
3 years ago
Find the area of the figure.
Otrada [13]

Answer:

20 square units

Step-by-step explanation:

The figure shows a triangle whose;

  • Base AC is 8 units
  • Height is 5 units

We are supposed to get its area;

Area of a triangle is given by the formula;

Area = 0.5×b×h

Thus;

Area = 0.5 × 8 units × 5 units

        = 20 square units

Hence, the area of the figure is 20 square units

8 0
3 years ago
I need help for real, no helpless answers please!
nikklg [1K]

Given:

m∠R = 90°

m∠Q = 6°

PQ = 2.2 ft

RP = x

To find:

The length of RP.

Solution:

Using basic trigonometric formula:

$\sin \theta =\frac{\text{Opposite of} \ \theta}{\text{Hypotenuse}}

$\sin 6^\circ =\frac{x}{2.2}

$0.1=\frac{x}{2.2}

Multiply by 2.2 on both sides.

$0.1\times2.2=\frac{x}{2.2}\times2.2

$0.22=x

$0.2=x (nearest tenth)

The length of RP is 0.2 feet.

8 0
3 years ago
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