4 years ago

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Mathematics

1 answer:

Masteriza [31]4 years ago

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PLEASE HELP!!:) need help with this question thanks

never [62]

Answer:

30%

Step-by-step explanation:

24 of (40 +24 +16) = 3/10 of the turkey sandwiches were made with wheat bread. As a percentage, that is ...

3/10 = 30/100 = 30%

7 0

3 years ago

The perimeter of a triangle equals 16 centimeters. Two of its sides are equal and each of them is 2.9 centimeters bigger than th

sweet [91]

$x+2.9-\text{the length of two side}\\x-\text{the length of third side}\\\\\text{The equation}\\\\x+x+2.9+x+2.9=16\\3x+5.8=16\ \ \ \ \ \ |-5.8\\3x=10.2\ \ \ \ |:3\\x=3.4\\x+2.9=6.3\\\\Answer:\ 6.3\ cm,\ 6.3\ cm\ and\ 3.4\ cm$

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3 years ago

Which of the following is the product of the rational expressions shown

Alexus [3.1K]

Answer: x = 0; x=10

Step-by-step explanation:

$\frac{x+2}{x-4} *\frac{3x}{x+4}\\ \\x+2(x+4) = x-4(3x)\\x^{2} +2x+ 4x + 8 = 3x^{2} -12x\\2x+4x+12x =3x^{2} - x^{2} \\20x= 2x^{2} \\10x = x^2\\x=0\\x=10$