3 years ago

You can determine by the discriminant whether the solutions to the equation are real or _______ numbers.

Mathematics

1 answer:

True [87]3 years ago

5 0

I think the answer would have to be complex

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Find two supplementary angels such that the measure of the first angle is 38° less than three times the measure of the second

stiks02 [169]

angle 1+ angle 2=180 supplementary angles add up to 180

angle 2=x assign angle a variable

angle 1= 3x-38 find equation for first angle

3x+x-38=180 set both angles added together equal to 180

4x-38=180 combine like terms

4x=218 add 38 to both sides

x=54.5 divide by 4

angle 2= 54.5

angle 2= (3x54.5)-38 plug back in and solve

angle 1= 125.5

7 0

3 years ago

Read 2 more answers

2/3=x/6=9/y to find the value of y in this proportion you must divide 54 by

scZoUnD [109]

Answer:

You must divide $54$ by $4$

Step-by-step explanation:

we have

$\frac{2}{3}=\frac{x}{6}=\frac{9}{y}$

Step 1

Solve for x

$\frac{2}{3}=\frac{x}{6}$

$3x=6*2\\x=12/3\\x=4$

Step 2

Find the value of y

$\frac{x}{6}=\frac{9}{y}$

Substitute the value of x

$\frac{4}{6}=\frac{9}{y}$

$4y=9*6\\y=54/4\\y= 13.5$

therefore

You must divide $54$ by $4$

6 0

2 years ago

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Can anyone pls help me fill in the blanks?

Oliga [24]

Answer:

irrational number

Step-by-step explanation:

It is a non-recurring continuous decimal number

7 0

3 years ago

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5. George walks to a friend's house. He walks 750 meters North, then realizes

grin007 [14]

Answer:

76.9

Step-by-step explanation:

5= d/t = 1000m/135 =76.9

8 0

3 years ago

73,404+27,865 what does it equal

leonid [27]

It is 101,269 that is the answer for your quistion

7 0

2 years ago