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3 years ago

Explain how the equation A=lXw

Mathematics

2 answers:

Margaret [11]3 years ago

5 0

Its how u find the perimeter of rectangles and squares

Ratling [72]3 years ago

3 0

No, its how you find the area of mainly rectangles and squares. A=LxW can help lead to more formulas of triangles and other shapes.

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When the quotient of a long division problem has a remainder, it means the

Makovka662 [10]

( divisor / dividend ) does not go into the same Evenly

5 0

3 years ago

Okay I don't know this one either so uh help please

vodka [1.7K]

9514 1404 393

Answer:

(a) A'(-2, 1), B'(-4, -3), C'(-7, 0)

Step-by-step explanation:

If X is the center of rotation, the coordinates of point P are transformed like this:

P' = -(P -X) +X

P' = 2X -P

(x, y) ⇒ (2(-5) -x, 2(3) -y)

(x, y) ⇒ (-10-x, 6-y)

Your points are transformed to ...

A(-8, 5) ⇒ (-10-(-8), 6-5) = A'(-2, 1)

B(-6, 9) ⇒ (-10-(-6), 6-9) = B'(-4, -3)

C(-3, 6) ⇒ (-10-(-3), 6-6) = C'(-7, 0)

These coordinates match the first choice.

6 0

3 years ago

Which describes the transformations of y = f(x) that would result in the graph of y = f(-x) – 7.

coldgirl [10]

Answer:

a reflection in the y-axis followed by a translation down by 7 units

Step-by-step explanation:

just answered it

3 0

3 years ago

4. Evaluate the expression for the given value of each variable.

Novosadov [1.4K]

Answer:

-18

Step-by-step explanation:

5a2-7-b3

$5*a*2-7-b*3$

$5\cdot \left(-2\right)\cdot \left(2\right)-7-\left(-3\right)\cdot 3$

Therefore, -18 is your answer.

Hope this helped! :)

5 0

3 years ago

So do yall know this?

ddd [48]

Answer:

Length: meter

Mass: Kilogram

Volume of a solid: Cubic meter

Volume of a liquid: Liters

Temperature: Degree Celsius

Time: second

The formula for calculating density:

$p = \frac{m}{v}$

7 0

3 years ago

Read 2 more answers