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jok3333 [9.3K]
2 years ago
7

A fishing supply store buys fishing rods for $11 and sells them at a markup of 220% One day, they decide to put the rods on sale

and
mark them down by 20%
What is the sale price of a fishing rod?
$35.20

$28.16

$19.36

$7,04
Mathematics
1 answer:
Alina [70]2 years ago
8 0

Answer:28.16

Step-by-step explanation:

A markup of 220% would bring 11 to 35.20, and a mark down of 20% would bring 35.20 to 28.16.

Your'e Welcome  (ФДФ) .

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HELP 10pts!!!
Vikki [24]

Answer:

148.12m²

Step-by-step explanation:

At first, lets find the area of rectangle.

length = 14m

breadth = 6m

Area of rectangle = length x breadth

= 14 x 6

= 84m²

Now, For the area of sector of the circle,

Given angle (a) = 34

radius = 14m

Area of the sector = a / 360 x pi x r²

= 34/360 x 3.14 x 14²

= 34 / 360 x 3.14 x 196

= 58.12m²

Now adding both areas,

84 + 58.12 = 142.12m²

4 0
3 years ago
Which of these rectangles could be the shape of her scrap book cover?
andrew11 [14]

Answer:

6in 5in

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3 0
2 years ago
Read 2 more answers
What is the y-intercept of the function f(x) = –2/9 + 1/5
dolphi86 [110]
The equation has no X variable so whatever that adds up to becomes the y-intercept. 

- 2/9 + 1/5 >> - 10/45 + 9/45 = - 1/45 


Your y-int is - 1/45 or (0, - 1/45)
4 0
3 years ago
Consider the polynomials p1(t) = 1 + t , p2(t) = 1 -t , and p3(t) = 2 (for all t). By inspection, write a linear dependence rela
emmasim [6.3K]

Answer:

\{p_1,p_2\}$ is a basis of Span\{p_1,p_2,p_3\}

Step-by-step explanation:

Given the polynomials:

p_1(t) = 1 + t\\ p_2(t) = 1 -t\\p_3(t) = 2\\

On Inspection

(1+t)+(1-t)=1+1+t-t=2\\$Therefore:\\p_1(t)+p_2(t)=p_3(t)

By the Spanning Theorem  

If one vector in S is a linear combination of the others, we can delete it and get a subset (one vector smaller) S' \subseteq S that has the same span.

Therefore, since p_3(t)=p_1(t)+p_2(t)

Span\{p_1,p_2,p_3\}=Span\{p_1,p_2\}

p_1$ and p_2 are linearly independent because p_1 cannot be written in terms of p_2.

Therefore, \{p_1,p_2\}$ is a basis of Span\{p_1,p_2,p_3\}$ as required.

5 0
3 years ago
an airplane 30000 feet above the ground begins descending at a rate of 2000 feet per minute. write an equation to model the situ
choli [55]
A = 30,000 - 2000m    where A=altitude and m = number of minutes

After 5 minutes  A ( altitude) =  30,000 - 2000(5) = 20,000 feet 
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3 years ago
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