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jok3333 [9.3K]
2 years ago
11

Help me plzzzz i need help

Mathematics
2 answers:
Simora [160]2 years ago
6 0
With what?????????????????
Pachacha [2.7K]2 years ago
5 0

Answer:

What's the question?

Step-by-step explanation:

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PSYCHO15rus [73]
I believe the answeris B
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2 years ago
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HELP ME PLZ SURFACE AREA OF A RAMP
olganol [36]

Answer:

i think it 37 square feet

6 0
3 years ago
Write logbx + logby - logbz as a single logarithm.
IrinaK [193]
Logbx+logby-logbz
=logb(x*y)/z if b is the base of log.
There are two properties that you can apply to get the correct answer.
logb(x*y)=logbx+logby if b is the base of log.
logb(x/y)=logbx-logby if b is the base of log, so the correct answer for logbx+logby-logbz=logb(x*y)/z. Hope it help!
3 0
2 years ago
A solid cuboid has a volume of 40cm^3
NikAS [45]
A cuboid is a box-shaped object. It has six sides and all are perpendicular

Formula for volume is:
V=a*b*c
Formula for a surface area is:
A=2*(ab+bc+ac)

We start writting down given information:
V=40cm^3
A=100cm^2
a=2cm

Now we insert this information into formulas:
40=2*b*c
100=2*(2b+bc+2c)

Now we divide both equations by 2:
20=bc
50=2b+bc+2c

We solve first equation for b and insert it into second equation:
b=20/c
50=2*20/c+20/c*c+2c

Now we solve for c:
50=40/c+20+2c
30=40/c+2c
30c-40-2c^2=0
2c^2-30c+40=0
c^2-15c+20=0
c1=13,52
c2=1,48

We got two solutions for c so we will get two solutions for b:
b1=1,48
b2=13,52

Now we know:
a=2cm
b=1,48cm
c=13,52cm

Formula for a diagonal is:
D= \sqrt{ a^{2} + b^{2} + c^{2} }  \\  \\ D= \sqrt{ 2^{2} + 1,48^{2} + 13,52^{2} }  \\  \\ D=13,74cm
8 0
3 years ago
Translate the triangle 4 units right and 3 units down. What are the coordinates of the image?
Sauron [17]

If we translated the triangle 4 units right and 3 units down, then our new points would be J' (3,0)  K' (3,-2)  L' (0,-2).  Hope this helped!

-TTL

7 0
3 years ago
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