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Nina [5.8K]
3 years ago
11

Twice the sum of a number and 4 is less than 12

Mathematics
1 answer:
Allisa [31]3 years ago
3 0
To find the number you can set up a small equation (x being the number) and solve for x.
It can be written as 2 ( x + 4) < 12
Solve for x to find the number.
2 ( x + 4) < 12
Distribute the 2
2x+8<12
Subtract 8 on both sides
2x<4
Divide by 2 on both sides
x<2

Therefore the number is any number less than 2

~I hope this helps!~
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A circular plate has a radius of 13 centimeters.
butalik [34]
To solve the problem, we need to get the formula for area of a circle -
Area   = pi * r^2; r= radius
           = 3.14 * (13cm)^2
           = 3.14 * 169cm^2 or 3.14 * 13^2cm^2
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Therefore, the area of the circular plate is 530.66cm^2
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3 years ago
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A=12/35<br> B=35/37<br> C=35/12<br> D=12/37
Scrat [10]

Answer: D= 12/37

Step-by-step explanation:

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inessss [21]

What is meant binary number?

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3 0
1 year ago
The measure of angle xx is 25 more than 4 times the measure of its complement. Find the measure of xx.
marishachu [46]
The complement is what adds to an angle to get 90 degrees

so

x is 25 mroe than 4 times y
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x=25+4y
sub 25+4y for x

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sub back
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x+13=90
x=77 degrees
6 0
3 years ago
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