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2 years ago

What are the answers I have to put in the yellow boxes?

Mathematics

1 answer:

valentinak56 [21]2 years ago

4 0

The expression 1x² + 14x + 40 is a quadratic expression, and the answers in the yellow boxes are 40 and 14

<h3>How to complete the boxes?</h3>

The quadratic expression is given as:

1x² + 14x + 40

This implies that:

a = 1

b = 14

c = 40

Because a quadratic expression is represented as:

ax² + bx + c

The expressions in the yellow boxes are:

a * c and b

So, we have:

a * c = 1 * 40 = 40

b = 14

Hence, the answers in the yellow boxes are 40 and 14

Read more about quadratic expressions at:

brainly.com/question/18797214

#SPJ1

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Pencil=y
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3 years ago

when price of indomie noodles was lowered from #50 to #40 per unit, quantity demanded increases from 400 to 600 units per week.

Nataly [62]

Answer:

The price elasticity of demand is -10

Step-by-step explanation:

Given

$p_1,p_2 = 50,40$

$q_1,q_2 = 400,500$

Solving (a): The coefficient of price elasticity of demand (k)

This is calculated as:

$k = \frac{\triangle q}{\triangle p}$

So, we have:

$k = \frac{500 - 400}{40 - 50}$

$k = \frac{100}{-10}$

$k = -10$

<em>Because |k| > 0, then we can conclude that the company made a wise decision.</em>

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3 years ago

What is the solution for these lines<br> (line a ) x+2y=4<br> (line b ) 3x-2y=4

Amanda [17]

X+2y=4
3x-2y=4
4x=8
x=2
2+2y=4
2y=2
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y=1
x=2

Hope this helps :)

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Sveta_85 [38]

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P = {52, 77, 91, 124,<br> 217)<br> Three members of the set P have a common<br> factor which is

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tis always a good idea when factoring to start off with a quick prime factoring.

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2 years ago