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3 years ago

Not sure if it’s A or b help!!!

Mathematics

2 answers:

White raven [17]3 years ago

8 0

Answer:

The correct answer is A.

Step-by-step explanation:

The first option states "line TU"

The second option states "ray TU"

If this helps please mark brainliest!

Sphinxa [80]3 years ago

4 0

The correct answer is A

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Answer:

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3 years ago

What is the quadratic. Formula?

balu736 [363]

Answer:

$x = \frac{ - b ± \sqrt{ {b }^{2} - 4ac } }{2a}$

Step-by-step explanation:

For example, we'll use this quadratic equation.

${x}^{2} + 5x + 6$

To understand how to plug it into the formula we need to know what each term represents.

$a {x}^{2} + bx + c$

So the equation above would be put into the formula like this.

$x = \frac{ - 5± \sqrt{ {5}^{2} - 4(1)(6) } }{2(1)}$

Then we would solve

$\frac{ - 5± \sqrt{25 - 24} }{2} \\ \\ = \frac{ -5±1}{2}$

Now, the equation will branch off into one that solves when addition and one when subtraction.

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So x={-3, -2} (-3 and -2)

6 0

3 years ago

forest ranger christ johnson at ranger station a sights a fire in teh direction 32 east of north. ranger rick thorpe at ranger s

RoseWind [281]

Answer: 8.6 from Ranger Christ and 6.8 from Ranger Rick

Step-by-step explanation:

The sides of triangle with A point as Ranger christ, B point as Ranger rick and C point at which two fires intersect.

This can be better understood by using law of sines

$\frac{sin(90-32)}{a}$ = $\frac{sin(90-48)}{b}$ = $\frac{sin(180-58-42)}{10}$

Solving we get

a= 8.6

and b= 6.8

4 0

2 years ago