Jessica found that the perimeter of her kitchen table was 18 feet. She found the area of her kitchen table to be 18 square feet. What are the length and width of jessicas table? Thanks!!

Answers

Answer 1

Answer: 6 feet and 3 feet 6x3=18 for the area and 6+6+3+3= 18 for the perimeter

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12 is what percent of 96

Answers

12.5
12=96x/100
x=(100*12)/96
x=1200/96
x=12.5

What's 2b+8-5b+3=-13+8b-5

Answers

Answer:

Alright well solve for b by simplifying both sides of the equation, then isolating the variable

Exact form: b = 29/11

Decimal form: b = 2.63 Well Hope this helps :)

Step-by-step explanation:

b=29.11 or 2.63 there

My HomeworkIndependent practice
eHelp
Go online for Step-by-Step Solutions
Find the area of each figure. Round to the nearest tenth if
necessary.
(Example
(02 cm
12 cm
6 yd
4.5 cm
16 yd
8 yd
2 cm
show) 24 yd
5 cm
1 m.
15 c
15 m

Answers

Answer:

1. 64 cm²

2. 240 yard²

3. 85.13 cm²

4. 193.36 m²

Step-by-step explanation:

Ques 1: We are given two rectangle with dimensions,

Length = 12 cm, Width = 4.5 cm and Length = 5 cm, Width = 2 cm.

As, we know, Area of a rectangle = Length × Width

So, we have,

Area of 1st rectangle = 12 × 4.5 = 54 cm²

Area of 2nd rectangle = 5 × 2 = 10 cm²

Thus, the total area of the figure = 54 + 10 = 64 cm²

Ques 2: We are given a triangle and a rectangle with dimensions,

Triangle: Base = 24-12 = 12 yd and Height = 8 yd

As, Area of a triangle = $(1)/(2) (Base * Height)$

i.e. Area of the triangle = $(1)/(2) (12* 8)$

i.e. Area of the triangle = $(1)/(2)* 96$

i.e. Area of the triangle = 48 yard²

Rectangle: Length = 24 yd, Width = 8 yd

As, we know, Area of a rectangle = Length × Width

i.e. Area of a rectangle = 24 × 8 = 192 yard²

So, the total area of the figure = 48 + 192 = 240 yard².

Ques 3: We are given a triangle and a semi-circle with dimensions,

Triangle: Base = 8 cm and Height = 15 cm

As, Area of a triangle = $(1)/(2) (Base * Height)$

i.e. Area of the triangle = $(1)/(2) (8* 15)$

i.e. Area of the triangle = $(1)/(2)* 120$

i.e. Area of the triangle = 60 cm²

Semi-circle: Diameter = 8 cm implies Radius = 4 cm.

So, Area of the semi-circle = $(\pi r^(2))/(2)$

i.e. Area of the semi-circle = $(\pi 4^(2))/(2)$

i.e. Area of the semi-circle = $(16\pi)/(2)$

i.e. Area of the semi-circle = $(50.26)/(2)$

i.e. Area of the semi-circle = 25.13 cm²

Thus, the total area of the figure = 60 + 25.13 = 85.13 cm²

Ques 4: We are given a rectangle and a semi-circle of dimensions,

Rectangle: Length = 15 m, Width = 7 m.

As, we know, Area of a rectangle = Length × Width

i.e. Area of a rectangle = 15 × 7 = 105 m²

Semi-circle: Diameter = 15 m implies Radius = $(15)/(2)$ = 7.5 m

So, Area of the semi-circle = $(\pi r^(2))/(2)$

i.e. Area of the semi-circle = $(\pi (7.5)^(2))/(2)$

i.e. Area of the semi-circle = $(176.72)/(2)$

i.e. Area of the semi-circle = 88.36 m²

Thus, the total area of the figure = 105 + 88.36 = 193.36 m²

6(2 + x) = 12 + 6x illustrates thedistributive property
commutative property
associative property

Answers

6(2 + x) = 12 + 6x illustrates the distributive property.

What is distributive property ?

An algebraic property called the distributive property is utilized to multiply a single value by two or more values contained between parenthesis.

The distributive property of binary operations generalizes the distributive law, which declares that equality exists always accurate in elementary algebra.

Given

6(2+x )

$= 6*2 + 6*x$