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Neko [114]
3 years ago
10

Barry’s 6-digit passcode for internet banking consists of six different digits. If a multiplication sign is placed between the s

econd and third digits and an equals sign is placed between the third and fourth digits, a correct calculation appears.
Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
4 0

Answer:

This question i think google could help you if not more then brainy if u dont get a answer fast enough

Step-by-step explanation:

hope i helped u a little bit i know i didn't have a answer.

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Need answer fast with all the steps included please
Svetllana [295]

Answer:

\frac{2b\sqrt{a} }{3}

Step-by-step explanation

=\frac{\sqrt{4ab^2}}{\sqrt{9}}

=\sqrt{9}=3\\

=\frac{\sqrt{4ab^2}}{3}

=\frac{\sqrt{4}\sqrt{a}\sqrt{b^2}}{3}\\

=\sqrt{4}=2

=\frac{2\sqrt{a}\sqrt{b^2}}{3}

=\frac{2b\sqrt{a}}{3}

5 0
3 years ago
What is cos 45 degrees in simplified radical form?​
Ostrovityanka [42]

<u>Answer:</u>

The value of cos 45 degrees in simplified radical form is 0.70710 approximately.

<u>Solution:</u>

Given, Cos of angle 45 degrees.

We have to find the value of the Cos of 45 degrees in radical form.

From trigonometric ratios,  

Cos of angle 45 degrees = cos ⁡45 = \frac{1}{\sqrt{2}}

Multiplying numerator and denominator with square root of 2

\begin{array}{l}{=\frac{1}{\sqrt{2}} \times \frac{\sqrt{2}}{\sqrt{2}}} \\\\ {=\frac{1 \times \sqrt{2}}{\sqrt{2} \times \sqrt{2}}} \\\\ {=\frac{\sqrt{2}}{(\sqrt{2})^{2}}} \\\\ {=\frac{\sqrt{2}}{2}}\end{array}

The value of square root of 2 is 1.414213

=\frac{1.414213}{2}=0.70710

Hence, the value of Cos of angle 45 degrees is 0.70710 approximately

6 0
3 years ago
One of the ratios in a proportion is Each of the cross products is equal to 120. What is the other ratio?
faust18 [17]

Answer:

120

Step-by-step explanation:

A proportion can be called as an equation to check two ratios are equal to each other or not.

Whenever the terms of a proportion are cross multiplied, the cross products will always be equal.

So to check this we can find the cross products to check if two ratios are equal and  if they are equal,they are in proportion. To find the cross products of a proportion, we multiply the extremes, and the means.

5 0
3 years ago
a) In the first event, the eighth graders are running a baton relay race with three other classmates. The team’s top speed for e
gavmur [86]

Answer:

58.4 seconds

Step-by-step explanation:

Find the average of all the seconds by dividing the sum of the seconds by 4

6 0
3 years ago
A fountain is shaped like a rectangular prism. It has a width of 12 feet, a height of 5 feet, and a volume of 840 cubic feet.
klasskru [66]

Answer: 14ft

Step-by-step explanation: 12*5 = 60, 840/60 = 14ft

5 0
3 years ago
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