Evaluate b^2 + 5a – 20
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Answer 1
Answer:
Answer: it cant even be factored
Step-by-step explanation:
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If you'll simplify this equation -2x(-2-x)=x+1
you'll get 4x+2x²=x+1
simplify further 2x²+3x-1
this one looks like a quadratic equation.
Thus, this is not a linear equation,
you'll get 4x+2x²=x+1
simplify further 2x²+3x-1
this one looks like a quadratic equation.
Thus, this is not a linear equation,
It's not linear. It's quadratic.
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just multiply top with top and bottom with bottom
5/9 times 8/15=(5 times 8)/(9 times 15)=40/135
if we divide bop and bottom by 5 then we gat
8/27
5/9 times 8/15=(5 times 8)/(9 times 15)=40/135
if we divide bop and bottom by 5 then we gat
8/27
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Assuming the digits can be repeated but cannot start with zero;
6x7x7=294
6x7x7=294
(3) 5x +4<19
(2) 2x-8(4) (x+1)(x-3)=0
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Answer:
Step-by-step explanation:
♨Rage♨
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To find the answer using an equation, use x for the first integer, and use x+2 as the second integer. (we add 2 to x because odd numbers are 2 away from each other. You would have to add 2 to an odd number to get the next consecutive odd number).
"sum" means to add, so add the two integers together:
x + x+2 = 116
Combine like terms:
2x + 2 = 116
Subtract 2:
2x = 114
Divide by 2:
x = 57 (first integer)
x+2 = 57+2 = 59 (second integer)
Check: 57+59=116
"sum" means to add, so add the two integers together:
x + x+2 = 116
Combine like terms:
2x + 2 = 116
Subtract 2:
2x = 114
Divide by 2:
x = 57 (first integer)
x+2 = 57+2 = 59 (second integer)
Check: 57+59=116
if you add the numbers 57 and 59 together you get 116
Answers
20%
Finding percentage u have to
Divide 4/20= 0.2 then multiply by 100 to get percentage which is 20%
Finding percentage u have to
Divide 4/20= 0.2 then multiply by 100 to get percentage which is 20%
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