Find the area of the rectangle on this centimetre grid.

Mathematics

1 answer:

KiRa [710]3 years ago

7 0

Answer:

Step-by-step explanation:

I think this question is not clear.

If you could explain/upload the centimeter grid it'd be explain.

But generally, what you should do is: calculate the number of centimeters on the longer side (length (l)) and note that, now calculate the number of centimeters on the shorter side (breadth(b)).

Use the formula, Area of a rectangle = l×b to solve your math problem

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Solve for x:

Sonja [21]

$\frac{2x}{5} + 1 = \frac{1}{15}$

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Take away 1 from both sides
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$\frac{2x}{5} = \frac{1}{15} - 1$

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Evaluate the value on the right
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$\frac{2x}{5} = - \frac{14}{15}$

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Multiply by 15 on both side
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$\frac{2x}{5} \times 15 = - \frac{14}{15} \times 15$

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Evaluate
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$6x = -14$

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Divide by 6 on both sides
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$x = - \frac{14}{6}$

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Simplify
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$x = - \frac{7}{3}$

$Answer \: x = - \frac{14}{6} \ or - \frac{7}{3}$

3 0

3 years ago

What is the remainder of x^3+4x^2-7x+k divided by (x-2) k+22 10-k k k+10

Alexeev081 [22]

Answer:

The answer to your question is: k + 10

Step-by-step explanation:

x³ + 4x² - 7x + k divided by (x - 2)

Using synthetic division

1 4 - 7 k 2

2 12 10

1 6 5 k + 10