3 years ago

What is the value of 4|B|-|D|?

Mathematics

1 answer:

dimulka [17.4K]3 years ago

7 0

Answer:

you have to have a value for B and D

Step-by-step explanation:

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15 + 10² • [12 – (12 – 3 • 2)] + 6

IRINA_888 [86]

[ Answer ]

$10458$

[ Explanation ]

Parenthesis

Exponents

Multiply

Divide

Add

Subtract

Parenthesis:

3 * 2 = 12

12 - 12 = 0

12 - 0 = 12

10^2 * 12

10 ^ 2 = 144

144 * 12 = 1728

1728 + 15 = 1743

1743 + 6 = 10458

7 0

3 years ago

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Please answer this correctly

Oksana_A [137]

Answer:

1/9

Step-by-step explanation:

The answer is 1/9 because we already know the only even number on the spinner is 8. We have a 1/3 chance on landing on 8. Then it says we have to land on 7. There is also a 1/3 chance for landing on 7. So from this information, we do (1/3)*(1/3)=1/9

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3 years ago

1. A Babylonian tablet found in 1936 shows that the Babylonians sometimes used a more accurate value of π than 3. They determine

madreJ [45]

Answer:

Step-by-step explanation:

Area of a circle is given as πr² and its circumference is expressed as 2πr.

If the babylonians determined the area of a circle by taking it as equal to the square of the circle’s circumference then;

Area of circle = (circumference of a circle)²

πr² = (2πr)²

πr² = 4π²r²

Dividing both sides of the equation by πr² we have;

$\frac{\pi r^{2} }{\pi r^{2} } =\frac{4\pi^{2} r^{2} }{\pi r^{2} }\\1 = 4\pi \\\pi =\frac{1}{4}$

The value of π this yields is 1/4

6 0

3 years ago

What is the measure of each exterior angle for a regular polygon with 4 sides?

Yakvenalex [24]

A 90

In a regular shape all of the sides an angles are the same
360/4=90

3 0

2 years ago

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The equation Y = -24X^2 +335X -133 represents the average number of visitors (in thousands) per day to a park area where X repre

oee [108]

Answer:

656 attendees

Step-by-step explanation:

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3 years ago