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3 years ago

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Mathematics

1 answer:

hodyreva [135]3 years ago

3 0

Answer:

Step-by-step explanation:

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How many decimals are in a product

enot [183]

Answer: 2 decimal digits

Step-by-step explanation:

When multiplying decimals, placement of the decimal point is very important. Since there is one decimal digit in each factor, there must be two decimal digits in the product. This is because tenths x tenths = hundredths

Hope this helps and good luck! :)

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3 years ago

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Last year there were two hundred and forty seven thousand, three hundred and seventy two weddings in the UK.

kotykmax [81]

Answer:

47,372

Step-by-step explanation:

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2 years ago

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Write an equivalent expression.

djyliett [7]

8.5 the answer is and replace the areas

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2 years ago

What is the equation for

WARRIOR [948]

The equation of a line that is perpendicular to the given line is y = –4x – 16.

Solution:

The equation of a line given is y = 0.25x – 7

Slope of the given line( $m_1$ ) = 0.25

Let $m_2$ be the slope of the perpendicular line.

Passes through the point (–6, 8).

<em>If two lines are perpendicular then the product of the slopes equal to –1.</em>

$\Rightarrow m_1 \cdot m_2=-1$

$\Rightarrow 0.25\cdot m_2=-1$

$\Rightarrow m_2=\frac{-1}{0.25}$

$\Rightarrow m_2=-4$

Point-slope intercept formula:

$y-y_1=m(x-x_1)$

$x_1=-6, y_1=8$ and $m=-4$

Substitute these in the formula, we get

$y-8=-4(x-(-6))$

$y-8=-4(x+6)$

$y-8=-4x-24$

Add 8 on both sides of the equation.

$y-8+8=-4x-24+8$

$y=-4x-16$

Hence the equation of a line that is perpendicular to the given line is

y = –4x – 16

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3 years ago

49583747 x 374747 corrext awnser gets brainliest 5 star and a heart

Nonamiya [84]

Answer:

=18,581,360,437,009

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2 years ago