MATHEMATICS HIGH SCHOOL

A TV that normally cost $800 is on sale for 33% off. There is a 6% sales tax on the purchase. What is the final cost of the TV?​

Answers

Answer 1
Answer:

Answer:

$568.16

Step-by-step explanation:
Answer 2
Answer:

Answer: The answer to your problem is $568.16

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Find the area of a regular hexagon with an apothem 10.4 yards long and a side 12 yards long

Answers

The area of a regular hexagon with an apothem 10.4 yards long and a side 12 yards longis 374.4 yard^2.

What is a regular hexagon?

A regular hexagon is defined as a closed shape consisting of six equal sides and six equal angles. The sum of the measure of angles of a regular hexagon is 120 degrees.

The area of a regular hexagon = (1)/(2) * h* p

It is given that apothem is 10.4 yards and side is 12 yards long.

The area of a regular hexagon = (1)/(2) * h* p

                                               = 6× 10.4 × (12/2)

                                                = 374.4 yard^2

Thus the area of a regular hexagon is 374.4 yard^2.

Learn more about regular hexagons;

brainly.com/question/1694257
Regular hexagon consists of 6 congruent triangles.
So the area, A, of the regular hexagon is 6 x the area of one triangle
The area of a triangle is half the base times the height
The height of a triangle is the apothem of the hexagon and the base is the side of the hexagon.

A = 6* 10.4 * (12/2) yard^2 = 374.4 yard^2

Can someone plz explain and gimme the answer...

Answers

Answer:

The choice two

5 √(2)

Step-by-step explanation:

{a}^(2) + {b}^(2) = {c}^(2) \n {5}^(2) + {5}^(2) = {c}^(2) \n 25 + 25 = {c}^(2) \n 50 = {c}^(2) \n c = 5 √(2)

Given f(x)=6x+4 and g(x)=3x+7g
then what is f(g(1)) ?

Answers

for g(x) the question must be 3x+7x.. so if it's g(x) =3x+7x than f(g(1)) will be 64

Q:What is the indicated term of the arithmetic sequence? someone help!!!!
a14 for 200,196,192...
A:
a. 148
b. 252
c. 144
d. 239

Answers

a_1=200;\ a_2=196;\ a_3=192\n\nr=a_2-a_1\to r=126-200=-4\n\na_n=a_1+(n-1)r\n\na_n=200+(n-1)\cdot(-4)=200-4n+4=204-4n\n\na_(14)=204-4\cdot14=204-56=148\n\nAnswer:A

Please help as soon as you can .

Answers

Step-by-step explanation:

let's find the circumference of the semi circle. as it's a parallelogram opposite sides are equal. therefore 2 semicircles will have the same circumference

circumference of circle = 2pi r

circumference of half circle = half of circle= pi r

circumference of half circle = 22/7 × 4 ( diameter is 8 therefore radius is half of that)

circumference of half circle = 88/7

this image has 2 half circles with same radius

now find the perimeter of total figure

perimeter= 9+ 9+ 88/7 +88/7

= 18 + 176/7

= 18+ 25.14

= 43.14

to nearest tenth place = 43.1

Answer:

8+8+9+9

If 8 is the diameter then that's the answer

How do you solve 4 x - 11 = 21

Answers

4 x - 11 = 21 \n \n 4x =21+11\n \n4x = 32 \ \ /:4 \n \nx= (32)/(8) \n \nx=4
4x - 11 = 21
4x = 21 + 11
4x = 32
x = 32 divided by 4
x = 8
Hope that helps! :)
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