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3 years ago

Will be giving out brainliest to whoever can answer this first

Mathematics

1 answer:

wariber [46]3 years ago

8 0

Answer:

angle BOD = angle AOC

( cuz they are vertical opposite angles )

so angle BOD = 65°

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What is the answer to 64+(-15)

MAVERICK [17]

Answer:

Step-by-step explanation:

the number a negative so you basically subtracting

8 0

3 years ago

Read 2 more answers

H (t) = -t2 + t + 12 <br> Solve by using quadratic formula

Sedaia [141]

The quadratic formula is:

$x=\frac{-b+\sqrt{(b)^2-4(a)(c)}}{2a}$

and

$x=\frac{-b-\sqrt{(b)^2-4(a)(c)}}{2a}$

Let's identify our a, b, and c values:

a: -1

b: 1

c: 12

Plug in the values for a, b, and c into the equation. Let's do the first equation:

$x=\frac{-1+\sqrt{(1)^2-4(-1)(12)}}{2(-1)}$

Simplify everything in the radical:

$x=\frac{-1+\sqrt{49}}{-2}$

Simplify the radical:

$x=\frac{-1+7}{-2}$

Combine like terms:

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

Simplify:

$x=-3$

This is one solution, now, let's solve for the other equation:

Since when simplified, everything is the same except the subtraction sign, we can skip the simplification again and change the sign to subtraction:

$x=\frac{-1-7}{-2}$

Combine like terms:

$x=\frac{-8}{-2}$

Simplify:

$x=4$

Your final answers are:

$x=-3$

$x=4$

8 0

3 years ago

Read 2 more answers

Please help ASAPPPP!!!

mote1985 [20]

First one.

tan(pi/2) is the asymptote, and 2pi/4*x = pi/2*x, between 0<x<2, goes from 0 to pi, so it only passes thru pi/2.

FIRST one

4 0

3 years ago

What is the value of the number 3 in6,035

earnstyle [38]

The value of the number 3 in 6035

the 3 is in the tens place....therefore, its value is 30

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3 years ago

Drag the tiles to the correct boxes

sleet_krkn [62]

Answer:is this a fifth grade question?

Step-by-step explanation:i cant really tell

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3 years ago