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liraira [26]
3 years ago
5

3(k - 5) + 9k 2-3 does anyone know how to solve this?

Mathematics
1 answer:
Damm [24]3 years ago
5 0

Answer:

=21k-18

Step-by-step explanation:

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1.Find the area of a trapezium with parallel sides of
Nana76 [90]

Answer:

The area of the trapezium is 74.8\ cm^2

Step-by-step explanation:

Area of a trapezium:

\displaystyle A=\frac{b1+b2}{2}h

This formula is valid if b1 and b2 are parallel and h is perpendicular to both.

Since the trapezium given in the problem satisfies those conditions, we use the formula with:

b1=15 cm

b2=7 cm

h=6.8 cm

\displaystyle A=\frac{15+7}{2}\cdot 6.8

A=74.8\ cm^2

The area of the trapezium is 74.8\ cm^2

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3 years ago
What are the next two likely terms in each sequence:80.1, 85.3, 90.5, .
AnnyKZ [126]

Answer:

We have 85.3 - 80.1 = 5.2 and 90.5 - 85.3 = 5.2;

So, the next two likely terms are: 90.5 + 5.2 = 95.7 and 95.7 + 5.2 = 100.9;

Step-by-step explanation:


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What is 67,235 written as a number name
BaLLatris [955]

Answer:

sixty seven thousand two hundred thirty five

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3 years ago
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Is the line for the equation y = 1 horizontal or vertical? What is the slope of this line? Select the best answer.
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Any line y=m is horizontal. The y-coordinate of any point lying on such line is m, only x-coordinates change.

If y=1, then two points on the line are (x₁,1) and (x₂,1).

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The answer is a.
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Which line is perpendicular to 5x + 4y = 8?
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