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kiruha [24]
3 years ago
11

Can a variable be a constant

Mathematics
2 answers:
Sonja [21]3 years ago
8 0

Answer: No

Step-by-step explanation:

A variable is always denoted with a symbol (commonly x), and a variable means that it can change based on what you plug into the symbol

Constants must always stay the same, so variables can't be constants and constants can't be variables

Andrew [12]3 years ago
5 0
No a variable can not be a constant
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What is value of x? please help
bija089 [108]

Answer:

x = 27

Step-by-step explanation:

To find the value of x, create a proportion. A proportion is two equal ratios for similar figures. The two triangles are similar because they are the same shape but not the same size. Create ratios between corresponding sides of figures.

\frac{x+8}{10}=\frac{2x-5}{14}

To solve for x, cross multiply:

(x+8)(14) = (10)(2x-5)

14x + 112 = 20x -50

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        162 = 6x

          27 = x

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3 years ago
What is the area of the sector shown in the diagram below?
Step2247 [10]
The formula to find the area of a sector = Ф*r²/2

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3 years ago
Which one represents a line which is parallel to the line y=-7x-4
Mekhanik [1.2K]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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faltersainse [42]
= -4-(-1)
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7 0
3 years ago
Read 2 more answers
Would the answer be 36?
umka2103 [35]

Answer:

No, it would be 72

Step-by-step explanation:

In similar triangles, the sides are different but the angles are the same. You still had a great guess though :)

Pls give brainliest

6 0
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