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ICE Princess25 [194]
3 years ago
9

The phones continue to be made with the correct working part, so the percentage continues to increase. what percent is reached i

f (round answers to the nearest tenth of a percent):
- the next 50 phones are working?
- the next 100 phones are working?
- the next 500 phones are working?
Mathematics
2 answers:
mash [69]3 years ago
6 0

Answer:

The next 50 phones are working? ---> 88.3%

The next 100 phones are working? ---> 93.6%

The next 500 phones are working? ---> 98.6%

Step-by-step explanation:

Just answered it on edge :)

Alik [6]3 years ago
4 0

Answer:

88.3

93.6

98.6

Step-by-step explanation:

Edge2021

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9 mm on the drawing represents 1000 mm on the house.

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3 years ago
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What is the area of a trapezoid that has the following dimensions?
Grace [21]
A=1/2 × (a+b) × h
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3 years ago
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When deriving the quadratic formula by completing the square, what expression can be added to both sides of the equation to crea
____ [38]

Answer:

According to steps 2 and 4. The second-order polynomial must be added by -c and b^{2} to create a perfect square trinomial.

Step-by-step explanation:

Let consider a second-order polynomial of the form a\cdot x^{2} + b\cdot x + c = 0, \forall \,x \in\mathbb{R}. The procedure is presented below:

1) a\cdot x^{2} + b\cdot x + c = 0 (Given)

2) a\cdot x^{2} + b \cdot x = -c (Compatibility with addition/Existence of additive inverse/Modulative property)

3) 4\cdot a^{2}\cdot x^{2} + 4\cdot a \cdot b \cdot x = -4\cdot a \cdot c (Compatibility with multiplication)

4) 4\cdot a^{2}\cdot x^{2} + 4\cdot a \cdot b \cdot x + b^{2} = b^{2}-4\cdot a \cdot c (Compatibility with addition/Existence of additive inverse/Modulative property)

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7 0
3 years ago
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Maksim231197 [3]

Given:

The statement is "two sevenths times four sixths".

To find:

The value of the product.

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