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Mashcka [7]
3 years ago
13

The dimensions of the computer screen are modeled by the equation x^2+(x-4)= 20^2. What is the value of x, the lengths of the sc

reen?
Mathematics
2 answers:
Lady bird [3.3K]3 years ago
6 0

Answer:

X= 19.60596926, -20.60596926

Degger [83]3 years ago
5 0

Answer:403h2

Step-by-step explanation:

Combine like terms

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Problem that would represent
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\\ \sf \longmapsto 1+6+(-8)

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2 years ago
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A bakery sold 27 mocha cupcakes in a day, which was 9% of the total number of
Sidana [21]

Answer:

300 cupcakes

Step-by-step explanation:

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2 years ago
Can someone help me
Alexxandr [17]

Answer:

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ii) 0.105

iii) 0.1

iv) 0.1056

Step-by-step explanation:

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6 0
2 years ago
Find the coordinates of the midpoint of a segment having the given endpoints.
inysia [295]

Answer:

A. (1.55, 2)

Step-by-step explanation:

The formula to apply when finding the midpoint of a segment where the coordinates of the end points are given is;

midpoint=(\frac{x_1+x_2}{2} ,\frac{y_1+y_2}{2} )

where (x₁,y₁) and (x₂,y₂) are the coordinates of the end points

Given;

x₁= -0.4 ,y₁=2.5,  x₂=3.5, y₂=1.5 then applying the formula for midpoint

=(\frac{-0.4+3.5}{2} ,\frac{2.5+1.5}{2} )\\\\\\=(\frac{3.1}{2} ,\frac{4.0}{2} )\\\\\\=(1.55,2.0)

3 0
3 years ago
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