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Zolol [24]
3 years ago
13

Select the correct answer from the drop-down menu. (X-2) is a factor of x4+ 2x^3-7x^2 -8x +13. The other factors are ___,___, an

d ___
Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
7 0

Answer:

=x4+2x3−7x2−8x+13

Step-by-step explanation:

Let's simplify step-by-step.

x4+2x3−7x2−8x+13

There are no like terms.

Answer:

=x4+2x3−7x2−8x+13

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If area of cross section of a prism is A cm² and height h cm then find the volume​
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Volume= area of cross section*height

so, volume of prism = A*h

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The medicine capsule shown consists of a cylinder with a hemisphere at each end. The total length of the capsule is 15 millimete
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Take it apart mentally cylinder+2hemispheres 2hemispheres=2half spheres=1 sphere 15=radius of sphere+legnth of cylinder+radius of spehre diameter=5 d/2=5/2=r 15=2.5+legnth+2.5 10=legnth of cylinder surface area of sphere=4pir^2 surface area of cylinder (not including bases) is pidh sphere radius=2.5 SA=4pi2.5^2 SA=4pi6.25 SA=25pi SA=78.5 sphere area SA=5pi10 SA=50pi SA=157 add them 78.5+157=235.5 mm^2
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3 years ago
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Which of the following is a one-to-one function? 5x-1; X
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Given:

One -one function

y=\lbrack x\rbrack

Option D is one-one function.

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1 year ago
Son las partes de las que se compone el reporte de la encuesta:
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Answer:

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Step-by-step explanation:

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7 0
2 years ago
Find Four Numbers that form a geometric progression such that the second term is less than the first by 35, and the third term i
Olegator [25]

Answer:

  • -35/3, -140/3, - 560/3, -2240/3
  • 7, -28, 112, - 448  

Step-by-step explanation:

<u>The terms are:</u>

  • a₁, a₂, a₃, a₄

<u>Given:</u>

  • a₁ = a₂ + 35
  • a₃ = a₄ + 560

<u>Use the nth term formula:</u>

  • a₂ = a₁r
  • a₃ = a₁r²
  • a₄ = a₁r³

<u>Substitute:</u>

  • a₁ = a₁r + 35 ⇒ a₁(1 - r) = 35
  • a₁r² = a₁r³ + 560  ⇒ a₁(1 - r)r² = 560

<u>Divide the second equation by the first:</u>

  • r² = 560/35
  • r² = 16
  • r = √16
  • r = ± 4

<u>Use the first equation to find the first term:</u>

  • a₁( 1 ± 4) = 35
  • 1. a₁ = 35/-3 = -35/3
  • 2. a₁ = 35/5 = 7

<u>We have two sequences:</u>

r = 4

  • -35/3, -140/3, - 560/3, -2240/3

r = -4

  • 7, -28, 112, - 448  
8 0
3 years ago
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