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liubo4ka [24]
4 years ago
8

The widescreen TV has an aspect ratio of 16:9 for the width and height. Determine the side lengths of the TV. a= b=

Mathematics
1 answer:
arlik [135]4 years ago
5 0

俄控股包i0j2rd,8j30e÷/愛愛情片中

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The sum of two numbers is 20. One number is 4 less than the other. Find the numbers
exis [7]

Answer:8 and 12

Step-by-step explanation: 8 is 4 less than 12 and 12 and 8 equals 20

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3 years ago
Solve for x.<br><br> (8x+1)=(21x+5)
MrRissso [65]

Answer:

-4/13

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3 0
3 years ago
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Two less than a number is 10
Murljashka [212]
X-2=10
or
10=x-2
this is because it says "2 less than a number is 10" so we can infer that 2 is less than a number (x) so knowing that less than means subtract x-2=10 or you can put it as 10=x-2
4 0
3 years ago
Identify the factors of x2 + 25y2. ...?
Sveta_85 [38]
Is the equation like this? x^2 + 25y^2?
If the equation is like that, the answer would be (x-5y)^2 or (x-5y)(x-5y).
how did I get this? Just divide the factors or the get the square root of 25y^2 and it would be 5y. Then just try if it is positive or negative. In this case, it is negative because there is no factor w/ no exponential form. I hopemy answer helped you.
4 0
4 years ago
Work out the area of a rectangle with base, b = 20mm and perimeter, P = 60mm.
skelet666 [1.2K]

base+perimeter

20mm+60mm

=80mm

8 0
3 years ago
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