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1 year ago

Please help me with this

Mathematics

1 answer:

kirill [66]1 year ago

3 0

Answer:

15/2 or 7.5

Step-by-step explanation:

$5/6 (x + 1/2 + 4)$

distribute 5/6 to each number

$5/6x + 5/12 + 10/3$

change the fraction 10/3 so that it will have the same denominator as 5/12

$\frac{10}{3} *4$ = 40/12

$5/6x + 5/12 + 40/12\\5/6x + 45/12$

divide both sides by 5/6

$x = 9/2$

$5/6*9/2+5/12+10/3 = \frac{15}{2}$

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kicyunya [14]

Answer:

Step-by-step explanation:

20.1metres / seconds

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So therefore, either we multiply 20.1metres/seconds by

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Since we want to cancel seconds and it is in the denominator, so to do this we need to multiply with the fraction that has the seconds as numerator.

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3 years ago

Read 2 more answers

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galina1969 [7]

Answer: this question is incomplete

Step-by-step explanation:

3 0

3 years ago

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

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

8. John's kite is 45 ft above the ground.

skad [1K]

Answer:30

Step-by-step explanation:

45-12=33 nearest tenth is 30

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2 years ago

Number 20 pls I need help with this one

Norma-Jean [14]

He uses 5/8 tanks of gas in one week.

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3 years ago