3 years ago

Equivalent ratio word problems (basic)

Mathematics

1 answer:

ella [17]3 years ago

5 0

Answer:

for every 1 orange bike, there are 3 silver bikes

Step-by-step explanation:

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Make X the subject of the formula<br><br><br>will mark brainliest!!

irga5000 [103]

Answer:

$y = \frac{x + 2}{x - 4} \\ xy - 4y = x + 2 \\ xy - x = 4y + 2 \\ x(y - 1) = 4y + 2 \\ x = \frac{4y + 2}{y - 1} \\ \boxed{x = \frac{2(2y + 1)}{y - 1} }$

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3 years ago

Which equation is equivalent to this formula?

lana [24]

The equation equivalent to this formula would be D)b1=2A-b2

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4 years ago

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A salesperson sells $2700 in merchandise and earns a commission of $324

RUDIKE [14]

A salesperson receives 3%

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3 years ago

One number is 5 more than another and their sum is 37. Which of the following systems of equations represents the word problem?

riadik2000 [5.3K]

The answer is Y=x+5 and x+y=37

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3 years ago

Which one is bigger and how do you know? 1/8 or 1/9 (Give at least two strategies) i

scoray [572]

Answer:

1/8 is the bigger fraction

Step-by-step explanation:

When comparing fractions with different denominators, and the numerator is one, like 1/8. The one with the smaller number for the denominator is greater.

You could also compare them by finding common denominators, so for 1/8 and 1/9, a common denominator would be /63. So you would take $\frac{1}{8}$ and multiply that by $\frac{9}{9}$ . You would then get $\frac{9}{63}$ . When you take $\frac{1}{9}$ times $\frac{8}{8}$ you get $\frac{8}{63}$ . So when comparing you can see that 1/8 is greater than 1/9.

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3 years ago