<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B9%7D%20%20%5Ctimes%20%20%5Cfrac%7B5%7D%7B6%7D%20" id="TexFormula1" title="

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3 years ago

\frac{7}{9} \times \frac{5}{6} " alt=" \frac{7}{9} \times \frac{5}{6} " align="absmiddle" class="latex-formula">
what is the answer to this?

Mathematics

1 answer:

noname [10]3 years ago

8 0

Answer:

$\frac{35}{54}$

Step-by-step explanation:

When multiplying two fractions, you multiply across always. We have two fractions :

7/9 and 5/6

So multiply across :

$\frac{7 * 5}{9 * 6}$

$\frac{35}{54}$

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balu736 [363]

1/6 = 1 batch, 2/6 = 2 batches and so on

if the factory used 1/2, the factory used 3/6 of a barrel, which equals to 3 batches.

<em>hope it helps :)</em>

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3 years ago

The graph shows a proportional relationship between the number of computers produced at a factory per day. In three days, 36 com

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3 years ago

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What is the value of x?<br> 40°<br> (6x + 2)

Anvisha [2.4K]

Answer:

x = 8

Step-by-step explanation:

40 + 6x + 2 = 90 {Complementary angles}

Combine like terms

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3 years ago

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The vertex from of the equation of a parabola is y = (x - 3)2 + 36 what is tge standard form of the equation

Misha Larkins [42]

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6 0

3 years ago

Can someone explain this?

Cerrena [4.2K]

<h2>Hello!</h2>

The answer is:

The missing step is the step shown in the last option:

D. $324=0.042x+16$

To find which is the missing step, we need to remember that to cancel a square root, we need to elevate it, so:

Starting from the last step before the missing step, we have:

$-18=-\sqrt{0.042x+16}$

In order to calculate the value of the variable (x) we need to square both sides of the equation, since squaring a root will cancel the root.

We must remember the following properties:

$\sqrt{a^{m} }=a^{\frac{m}{2}}\\\\(a^{b})^{c}=a^{b*c}$

Now, finding the missing step, we need to find what to do in order to get the expression of the following step.

So, squaring both sides of the equation in order to cancel the square root and isolate the variable, we have:

$-18=-\sqrt{0.042x+16}\\\\(-18)^{2} =(-\sqrt{0.042x+16})^{2} \\324=0.042x+16\\324-16=0.042x\\\\x=\frac{304}{0.042}=7333$

Hence, we found the the missing step is:

D. $324=0.042x+16$

Have a nice day!

4 0

3 years ago