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2 years ago

I WILL GIVE U BRAINLIEST JUST HELP MEH PLS

Mathematics

1 answer:

Dominik [7]2 years ago

5 0

The second answer choice

You might be interested in

HELP ME PLZ ILL GIVE U EXTRA POINTS

likoan [24]

Answer:

10 32 -9

10 -13 18

-9 -8 11

hope this helps

6 0

3 years ago

Can someone help me with this I don't understand and please explain the answer

lukranit [14]

(2^6)=1
take log on both sides,
xlog(2^6)=log(1)=0
=>
x=0, since log(2^6)>0

5^0=1
there is no value of x appearing in the equation, so x can be any valid number.

5 0

3 years ago

The length of a rectangle is the sum of the width and 4. The area of the rectangle is 32

Sauron [17]

Answer:

The width of rectangle w = 4 units

Step-by-step explanation:

We are given:

Width of rectangle = w

Length of rectangle = w+ 4

Area of rectangle = 32 units

We need to find width of the rectangle

The formula used is: $Area\:of\:rectangle=Length\times Width$

Putting values and finding width of rectangle

$Area\:of\:rectangle=Length\times Width\\32=(w+4)\times w\\32=w^2+4w\\w^2+4w-32=0$

We need to solve this quadratic equation to find width (w)

We will use factorisation and break the middle term.

$w^2+4w-32=0\\w^2+8w-4w-32=0\\w(w+8)-4(w+8)=0\\(w-4)(w+8)=0\\w-4=0\:or\:w+8=0\\w=4\:or\:w=-8$

Since width of rectangle can't be negative, so rejecting w=-8

Therefore, the width of rectangle w = 4 units

4 0

2 years ago

The given figure shows a rectangle being rotated about its length to obtain a three-dimensional solid.

Mrac [35]

Answer:

16π in.²

Step-by-step explanation:

i took the quiz and got it right

6 0

3 years ago

Evaluate expression -16 squared and write the result in form a + bi

coldgirl [10]

Writing it in the form of a+bi we get 0+4i

Step-by-step explanation:

We need to evaluate expression -16 squared and write the result in form a+bi

The given expression is: $\sqrt{-16}$

We know that $\sqrt{-1}=i$

We know that 16= 4x4 = 4^2

Putting values:

$\sqrt{-16}=\sqrt{-1}\sqrt{16}\\=\sqrt{4^2}i\\=4i$

So, Writing it in the form of a+bi a=0 and b=4 so, 0+4i

Keywords: Complex Numbers

Learn more about Complex Numbers at:

#learnwithBrainly

8 0

2 years ago