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3 years ago

7 ft and 13 ft whats the third side length

Mathematics

1 answer:

KiRa [710]3 years ago

4 0

The answer is 6 < c < 20

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Which of the following is the simplified form of the expression -x(x - y) + 4xy - x2?

Leokris [45]

-x+xy +4xy-x2
-2x2+5xy
C.-2x2+5xy

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3 years ago

Write three value that makes 3 > x true How do you know?

natita [175]

Answer:

3>2

3>1

3>0

is that what u wanted?

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2 years ago

Represent the given condition using a single variable, x. Three consecutive odd integers.

Iteru [2.4K]

X
X+2
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Those are 3 consecutive odd integers

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4 years ago

Solve the inequality 4(k − 5) + 12k ≥ −4

IgorC [24]

Answer:

k ≥ 1

Step-by-step explanation:

Step 1: Write inequality

4(k - 5) + 12k ≥ -4

Step 2: Solve for <em>k</em>

Distribute 4: 4k - 20 + 12k ≥ -4
Combine like terms: 16k - 20 ≥ -4
Add 20 to both sides: 16k ≥ 16
Divide 16 on both sides: k ≥ 1

5 0

3 years ago

Read 2 more answers

Three vertices of a parallelogram are shown in the figure below.

a_sh-v [17]

Given:

The three vertices of the parallelogram are (-3,9), (0,-3), (6,-6).

To find:

The fourth vertex of the parallelogram.

Solution:

Consider the three vertices of the parallelogram are A(-3,9), B(0,-3), C(6,-6).

Let D(a,b) be the fourth vertex.

Midpoint formula:

$Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)$

We know that the diagonals of a parallelogram bisect each other. So, the midpoints of both diagonals are same.

Midpoint of AC = Midpoint BD

$\left(\dfrac{-3+6}{2},\dfrac{9+(-6)}{2}\right)=\left(\dfrac{0+a}{2},\dfrac{-3+b}{2}\right)$

$\left(\dfrac{3}{2},\dfrac{3}{2}\right)=\left(\dfrac{a}{2},\dfrac{-3+b}{2}\right)$

On comparing both sides, we get

$\dfrac{3}{2}=\dfrac{a}{2}$

$3=a$

And,

$\dfrac{3}{2}=\dfrac{-3+b}{2}$

$3=-3+b$

$3+3=b$

$6=b$

Therefore, the fourth vertex of the parallelogram is (3,6).

7 0

3 years ago