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igomit [66]
2 years ago
10

There are 500 computers in an office building. The IT manager randomly chose 40 computers to be inspected for viruses. Of those

inspected, 6 computers had viruses.
Mathematics
1 answer:
EastWind [94]2 years ago
3 0
About 75 computers have a virus
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What is a partial quotient 318 divided by 53
Montano1993 [528]
It is six, or 318/53 is that wat u r asking
7 0
3 years ago
Read 2 more answers
Plz show work and solve quick please need help!!!!!
Simora [160]
Surface area is just the area of all these 4 triangles plus the rectangle.

First we can find the area of the rectangle.

\sf A=lw

Half of the length is 28 cm, so the full length must be 28 * 2 = 56 cm.

\sf A=(56)(27)

\sf A=1512cm^2

The base for the left and right triangles are 27. The heights would be the net length minus half the length of the rectangle:

\sf 82.8-28=54.8\? cm

Calculate the area:

\sf A=\dfrac{1}{2}bh

\sf A=\dfrac{1}{2}(27)(54.8)

\sf A=739.8\?cm^2

We have two of these triangles.

\sf 739.8\times 2=1479.6\? cm^2

Now do the other two pair of triangles. The bases for them are 28 + 28 = 56 cm. The heights would be the net width minus the width of the rectangle:

\sf 81.2-27=54.2\?cm

Now find the area:

\sf A=\dfrac{1}{2}bh

\sf A=\dfrac{1}{2}(56)(54.2)

\sf A=1517.6\? cm^2

We have two of these triangles.

\sf 1517.6\times 2=3035.2\?cm^2

Add all the areas together:

\sf 1512+1479.6+3035.2=\boxed{\sf 6026.80\? cm^2}
7 0
3 years ago
2kg300g=how much kilograms
Debora [2.8K]
1kg=1,000g
300/1,000=3/10
3/10=0.3
2+0.3=2.3
2 3/10kg in fractions.
2.3kg in decimals.
7 0
3 years ago
From the observation deck of a skyscraper, Micaela measures a 45° angle of
EleoNora [17]

Answer:

870

Step-by-step explanation:

The angle we are focusing on is 45 degrees and we are given vaules/variables for the opposite and adjecent of the triangle. This means we use tangent. The opposite of the triangle is 870 and the adjacent is the unknown (x). The equation then simplifies to

tan(45)=870/x

tan(45)x=870

870/tan(45)=x

if you plug this into the caluclator you get 870.

8 0
2 years ago
7) A number less than 0 is called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Kipish [7]

Answer:

A negative number

When looking at a number line, there is a zero, but on the left, there's more numbers.

<   -2      -1      0       1      2    >    

I hope this helps.

7 0
2 years ago
Read 2 more answers
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