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2 years ago

10

You can use this rule to work out the total charge for hiring a cement mixer.

1 answer:

Cloud [144]2 years ago

7 0

The answer is 58 because you multiply 7 by 4 and add the 30

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Jessica always uses the same ratio of green beads to blue beads when she makes necklaces. The graph shows these equivalent ratio

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Dmitrij [34]

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3(-4n - 9) = 21 plc solve

erma4kov [3.2K]

<h3>Answer:</h3>

$\huge{\boxed{n=-4}}$

<h3>Explanation:</h3>

$\begin{array}{cc}\begin{flushright}\text{Divide both sides of the equation by 3.}\end{flushright}&\begin{flushleft}-4n-9=7\end{flushleft}\\\begin{flushright}\text{Add 9 on both sides.}\end{flushright}&\begin{flushleft}-4n=16\end{flushleft}\\\begin{flushright}\text{Divide both sides by -4.}\end{flushrigh}&n=-4\end{array}$

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3 years ago

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The reciprocal of 18 is. The reciprocal of is 2/3 is

Leno4ka [110]

Answer:

1/18

3/2

Step-by-step explanation:

18 = 18/1 if the reciprocal means to flip the denominator and the numerator then just witched them so it would be 1/18

2/3 would be 3/2

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2 years ago