(0.05)(-0.25) = -1.25 True False

Mathematics

2 answers:

agasfer [191]3 years ago

8 0

Let's see.
0.05×-0.25
125
Since there are 4 decimals places together, each factor having two, we have to add a 0.
0125
Now put it in its correct place.
0.0125
Now add a negative sign since it's a negative times a positive.
-0.0125
Now look at what they said the answer was.
-0.0125≠-1.25
So false, it equals -0.0125.

motikmotik3 years ago

5 0

See attached photo

Hope this helps

You might be interested in

Please need help!!!!

Valentin [98]

It's is true because 4 and 5are closer

8 0

3 years ago

What is the arc measure of DBC in<br> degrees?

Arisa [49]

<h2>Answer:</h2><h2 />

In this context:

$\boxed{\angle DBC=x=60^{\circ}}$

<h2>Explanation:</h2>

Hello! Remember to write complete questions in order to get good and exact answers. Here the figure is missing so I'll assume the arc measure of DBC is given in radian and you want it in degrees. By definition, an arc's measure is <em>the measure of its central angle </em>being a central angle an <em>angle between two radii in a circle</em>. Suppose that angle measures:

$\angle DBC=\frac{\pi}{3}\ radian \\ \\ \\ So, \ by \ rule \ of \ three: \\\\ \\ \pi \ radian \rightarrow 180 \ degrees \\ \\ \pi/3 \ radian \rightarrow x \ degrees \\ \\ \\ x =\frac{180\pi}{3\pi}=60^{\circ} \\ \\ \\ Finally: \\ \\ \boxed{\angle DBC=x=60^{\circ}}$