3 years ago

In 2 pieces of cake there are 16

Mathematics

2 answers:

ankoles [38]3 years ago

3 0

Answer:

56 grams of sugar is the correct answer

dalvyx [7]3 years ago

3 0

Since there is 16 grams of sugar in 2 pieces of cake there is 48 grams in 6 and 16 divided by 2 is 8 so 48 plus 8 is 56 therefore there is 56 grams of sugar in 7 pieces of cake

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How can 1/5x − 2 = 1/3x + 8 be set up as a system of equations? a . 5y − 5x = −10. 3y − 3x = 24 b. 5y − 5x = −10. 3y + 3x = 24 c

VMariaS [17]

The answer is d. 5y − x = −10. 3y − x = 24

$\frac{1}{5}x-2= \frac{1}{3}x+8=y$
⇒    $y= \frac{1}{5}x-2$
   $y= \frac{1}{3}x+8$
________________________
$y= \frac{x}{5} -2= \frac{x}{5} - \frac{10}{5} = \frac{x-10}{5}$
$y= \frac{x}{3} +8= \frac{x}{3} + \frac{24}{3} = \frac{x+24}{3}$
________________________
$y= \frac{x-10}{5}$ ⇒    $5y=x-10$
$y= \frac{x+24}{3}$   ⇒    $3y=x+24$
________________________
$5y-x=-10$
$3y-x=24$

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3 years ago

What is the value of 5 1/3 - 4 12<br> Help

PIT_PIT [208]

4 < 5 < 12
4 is less than 5 is less than 12
4/
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< 5/
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7 0

3 years ago

Read 2 more answers

Show all work. What are the zeros of the function?<br> f(x) = 2x^2 − 8x − 10

vivado [14]

(2x² - 8x - 10) ÷ 2 = 0
x² - 4x - 5 = 0
x² + x - 5x - 5 = 0
x(x+1) - 5(x+1) = 0
(x+1)(x-5) = 0
x+1 = 0 or x-5 = 0
x = -1 or x= 5

S = {-1;5}

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