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3 years ago

Find each mass in kg a)The mass of a male giraffe is about 1.9 t.

1 answer:

6 0

The way to get this is to know the equation which is kg= Ton / 0.0011023, so you put in 1.9 / 0.0011023 and get 1,173.67 kg

You might be interested in

Evaluate 5.5r8.35s when r12 and s4.

Over [174]

Answer:

32.6

Step-by-step explanation:

when you plug in for s and r you will get 66-33.4 since 5.5 multiped by 12 is 66 and 8.35 multiplied by 4 is 33.4 .

then you subtract them and that's how you'll get your answer

3 0

3 years ago

Find the slope (2,5) and (6,2)

Drupady [299]

Answer:

slope =-3

Step-by-step explanation:

slope = y2 - y1

x2 - x1

=2 - 5

6 - 2

= -3

5 0

3 years ago

Which integer is square root 6 closest to

11Alexandr11 [23.1K]

The square root of 6 is 2.449...
and that is closest to 3

3 0

3 years ago

Hi, teacher I was absent these days and I didn’t understand anything about this lesson and I need help this is not count as a te

motikmotik

Given:

There are given that the cos function:

$cos210^{\circ}=-\frac{\sqrt{3}}{2}$

Explanation:

To find the value, first, we need to use the half-angle formula:

So,

From the half-angle formula:

$cos(\frac{\theta}{2})=\pm\sqrt{\frac{1+cos\theta}{2}}$

Then,

Since 105 degrees is the 2nd quadrant so cosine is negative

Then,

By the formula:

$\begin{gathered} cos(105^{\circ})=cos(\frac{210^{\circ}}{2}) \\ =-\sqrt{\frac{1+cos(210)}{2}} \end{gathered}$

Then,

Put the value of cos210 degrees into the above function:

So,

$\begin{gathered} cos(105^{\circ})=-\sqrt{\frac{1+cos(210)}{2}} \\ cos(105^{\operatorname{\circ}})=-\sqrt{\frac{1-\frac{\sqrt{3}}{2}}{2}} \\ cos(105^{\circ})=-\sqrt{\frac{2-\sqrt{3}}{4}} \\ cos(105^{\circ})=-\frac{\sqrt{2-\sqrt{3}}}{2} \end{gathered}$

Final answer:

Hence, the value of the cos(105) is shown below:

$cos(105^{\operatorname{\circ}})=-\frac{\sqrt{2-\sqrt{3}}}{2}$

4 0

1 year ago

Which number is not equal to one of the following expressions?

DanielleElmas [232]

C: 703.5 is the answer

8 0

3 years ago