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77julia77 [94]
2 years ago
8

Find the unknown sizes of angles in the following figures (with step-by-step explanation please):​

Mathematics
2 answers:
gregori [183]2 years ago
8 0

Answer:

x angle is 29

then 2x angle is 58 and y angle is complementary so then y also is 58

Vedmedyk [2.9K]2 years ago
7 0

Answer:

O= 87 degrees

Step-by-step explanation:

Because they are opposites

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Step-by-step explanation:


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2 years ago
2p Determine the value of a such that the system of equations below would have an infinite number of solutions?
Alona [7]


2p Determine the value of a such that the system of equations below would have an infinite number of solutions?
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ax – 8y =- 24

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6 0
2 years ago
Is this correct??????
Kay [80]
Yes it is correct I’m pretty sure
8 0
2 years ago
¿Cuál número decimal corresponde a la fracción 1328?
Dima020 [189]

Answer:

3

Step-by-step explanation:

4 0
2 years ago
Select the approximate values of x that are solutions to f(x) = 0, where
irga5000 [103]
A=-2;b=9;c=9;
delta=b^2-4*a*c
root1=(-b+(delta^(0.5)))/(2*a)  
<span>root2=(-b-(delta^(0.5)))/(2*a)

delta =153
root1 = -0.8423
root2 =<span> 5.3423

Correct Answer is D</span></span>
3 0
3 years ago
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