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Klio2033 [76]
3 years ago
12

The quotient of a number and 2 increased by 9 is -15

Mathematics
2 answers:
Agata [3.3K]3 years ago
8 0

Answer:

x/2+9=-15

Step-by-step explanation:

yaroslaw [1]3 years ago
6 0

Answer:

n = -48

Step-by-step explanation:

<u>Step 1:  Convert into an expression </u>

(n / 2) + 9 = -15

<u>Step 2:  Subtract 9 from both sides </u>

(n / 2) + 9 - 9 = -15 - 9

(n / 2) = -24

<u>Step 3:  Multiply both sides by 2 </u>

<u />(n / 2) * 2 = -24 * 2

n = -48

Answer:  n = -48

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Is a rectangle with curved angles a polygon
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A polygon must have at least 3 sides, but a curved angle isn't a side. This would result in you getting an oval. In short, it would not be a polygon. Hope this helps!
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3 years ago
Helen and Nicola share some money into the ratio 1:3 , what fraction of the total does Helen have ?
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Answer:

If we expect that it is respective then Helen will have 25% of the money

Step-by-step explanation:


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3 years ago
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denis23 [38]

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Step-by-step explanation:

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7 0
3 years ago
For all functions of the form f(x) = ax2 + bx + c, which is true when b = 0?
Klio2033 [76]
When b=0
f(x)=ax^2+c

test each
A. with x^2-1, A is false
B. with -x^2-1, B is false
C. cannot find contradiction
D. the axis is actually x=0, 0 is nithere positive nor negative, false


answer is C

7 0
3 years ago
Read 2 more answers
A box in the shape of a rectangular prism has a width that is 5 inches greater than the height and a length that is 2 inches gre
aliina [53]

The volume of the rectangular prism can be express in standard polynomial as follows:

x³ + 12x² + 35x

<h3>How to find the volume of a rectangular prism?</h3>

volume of a rectangular prism = lwh

where

  • l = length
  • w = width
  • h = height

Therefore,

let

height = x

width = x + 5

length = x + 5 + 2 = x + 7

Therefore,

volume = x(x + 5)(x + 7)

volume = x(x² + 7x + 5x + 35)

volume = x(x² + 12x + 35)

volume = x³ + 12x² + 35x

learn more on volume here: brainly.com/question/2005063

#SPJ1

7 0
2 years ago
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