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3 years ago

15

How many square centimeters are in a square meter?

2 answers:

k0ka [10]3 years ago

8 0

10000 square centimeter

nlexa [21]3 years ago

3 0

Use King Henry Doesn’t Usually Drink Chocolate Milk. K is kilo, h is hecto, d is deca, u is unit, d is deci, c is centi, and m is milli. Hope this helps.

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Please I would be grateful if someone answer this question

Alina [70]

Ummmmmmmmmmmmmmmmmmmmmmmmmmmmm im sorry I don’t know but I’m guessing u add the first and add second and subtract the 11 the first and 31 second then u use that and subtract and see if it negative or positive and mark it on the dot

5 0

2 years ago

Combine the terms in the given polynomial then evaluate for x=3, and y=-1

Novay_Z [31]

Answer: $xy^2+3x^2y;\text{ -24}$

Explanation:

The given expression is:

$xy+3xy^2-2xy+3x^2y-2xy^2+xy$

Combine like terms

$xy+xy-2xy+3xy^2-2xy^2+3x^2y$

Simplify the resulting expression

$\begin{gathered} 2xy-2xy+3xy^2-2xy^2+3x^2y \\ \\ xy^2+3x^2y \end{gathered}$

Substitute x = 3 and y = -1 into the simplified expression

$\begin{gathered} xy^2+3x^2y \\ \\ 3(-1)^2+3(3)^2(-1) \\ \\ 3(1)+(-27) \\ \\ 3-27 \\ \\ =-24 \end{gathered}$

6 0

1 year ago

reduce the following rational expression to lowest terms if possible 12/16 Please answer me fast Will mark as a brainlist

tatyana61 [14]

Answer:

3/4

Step-by-step explanation:

Find the number that can be divided into both numbers.

12÷4 =3 16÷4=3

8 0

3 years ago

find an equation of the line passing through the point (5 4) and parallel to the line whose equation is y= 2x-6

yKpoI14uk [10]

Answer:

$y = 2x - 6$

Step-by-step explanation:

Given

Equation: $y = 2x - 6$

Required

Determine the equation of Point: (5,4)

First, we need to determine the slope of $y = 2x - 6$

The general form of an equation is $y = mx + b$

Where m represents the slope;

Hence; $m =2$

Since the equation and the point are parallel. then they have the same slope (m).

$m = 2$

Next, is to determine the equation of the point, using the following formula:

$m = \frac{y - y_1}{x - x_1}$

Where

$(x_1,y_1) = (5,4)$

So, the equation becomes

$2 = \frac{y - 4}{x - 5}$

Cross Multiply

$y - 4 = 2(x - 5)$

Open Bracket

$y - 4 = 2x - 10$

Make y the subject of formula

$y = 2x - 10 + 4$

$y = 2x - 6$

Hence, the equation is $y = 2x - 6$

3 0

3 years ago

Parallelogram Property: opposite angles are congruent<br><br> Solve for x

Anna11 [10]

Answer:

Step-by-step explanation:

Equate the two opposite Angles

7x - 31 = 5x + 13 Subtract 5x from both sides

7x - 5x - 31 = 13 Combine

2x - 31 = 13 Add 31 to both sides

2x = 13 + 31 Combine the right

2x = 44 Divide by 2

x = 44/2

x = 22

5 0

3 years ago