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2 years ago

PLS HELP SUPER URGENT!

Mathematics

1 answer:

andriy [413]2 years ago

6 0

Answer:

p = 2, q = 3.

Step-by-step explanation:

A perfect cube is in the form $a^{3}$ .

$\frac{6.54.p}{q} = \frac{324.p}{q} = \frac{2^{2}.3^{4}.p }{q}$

To make this fraction a perfect cube, we need to increase the exponent of 2 to 3 and decrease the exponent of 3 to 3.

Conclusion: $p = 2, q = 3$ .

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2 years ago

One of Maria and Josie’s early tasks is printing and laminating signs to hang at local businesses around town. Working alone, Ma

Anna71 [15]

Answer:

Maria and Josie working together can complete the work in= 1 hour and 20 minutes

Step-by-step explanation:

Given:

Time taken by Maria to print and laminate signs = 4 hours

Time taken by Josie to print and laminate signs = 2 hours

Solution:

Rate of work done by Maria = $\frac{1}{4}$ per hour

Rate of work done by Josie = $\frac{1}{2}$ per hour

Let them work for $x$ hours together.

In $x$ hours work done by Maria = $\frac{x}{4}$

In $x$ hours work done by Josie = $\frac{x}{2}$

Total work done by both = $\frac{x}{4}+\frac{x}{2}=\frac{3x}{4}$

If they complete the work in $x$ hours, then we can write as:

$\frac{3x}{4}=1$

Solving for $x$

Multiplying both sides by $\frac{4}{3}$

$\frac{4}{3}\times\frac{3x}{4}=1\times \frac{4}{3}$

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So, Maria and Josie working together can complete the work in= 1 hour and 20 minutes

3 0

4 years ago

Read 2 more answers

WILL GIVE BRAINLIEST

Nat2105 [25]

May not be much help since I’m confused but if you want y or whatever, isolate the variable by doing the inverse operation.

For example if you add 2 subtract it so it will cancel out. Of course to balance the equation you must do it to te other side.

Ask yourself what is stopping the variable To be by itself?

And get rid of it bun doing the inverse operation

If you add, subtract

If you subtract, add

If you multiply, divide

If you divide, multiply

If your dealing with squared numbers, find the square root of it

If it’s sign isn’t there and it positive, subtract

If it’s sign isn’t there and it’s negative, add

Im sorry if i wasn’t much help!

6 0

3 years ago