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3 years ago

Simplify17-6.10/2+12

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

8 0

Answer:

Step-by-step explanation:

To simplify any algebraic equation we always use a formula B.O.D.M.A.S.

Which represents as

B- Bracket

O- Open or order

D- Divide

M-Multiply

A- Addition

S- Subtraction

Now we have to simplify $17-6(10/2)+12$

⇒ 17- 6(5)+12 Here we divide first (as per BODMAS)

⇒ 17-30+12 (Now we multiply)

⇒ 29 -30 (Addition)

⇒ (-1) (Finally subtraction)

So the final answer is (-1).

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Which of the following is most likely the next step in the series

Phantasy [73]

Answer:

Step-by-step explanation:

In this series we see that an extra two dots (one on the top, one on the bottom of the same column) are being added on the left side.

-> It starts out at 3

-> Next it becomes 5, with the extra two on the left side

-> Now it is 7, with the last set of extra two also on the left side

Using this logic, we can infer that the most likely answer will be A.

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

3 0

2 years ago

One question simple please help

igor_vitrenko [27]

Answer:

$y = \frac{1}{3}x - 9$

Step-by-step explanation:

Standard equation of a line is y = mx + b, where m is the slope.

Given line y = - 3x + 78, slope, m₁ = -3

To find the line perpendicular to the given line.

The lines are perpendicular to each other if the product of their slopes = - 1

That is,

$m_1 \times m_2 = -1$

So the slope of new line is

$-3 \times m_2 = -1\\\\m_2 = \frac{-1}{-3} = \frac{1}{3}$

$Therefore , equation \ of \ new \ line \ \\\\(y - y_1) = m_2(x - x_1) , where \ (x_1 , y_1) = (9, -6 )\\\\(y - (-6))= \frac{1}{3}(x -9)\\\\y + 6 = \frac{1}{3} x - 3\\\\y = \frac{1}{3}x -3-6\\\\y = \frac{1}{3}x -9\\\\$

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3 years ago

Express this number in scientific notation. 78 million

e-lub [12.9K]

7.8 x 10^7

I don’t know how to explain it but it’s right

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2 years ago

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algol13

Answer:

D. 15/12 and 5/4

Step-by-step explanation:

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3 years ago

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Zinaida [17]

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3 years ago