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mart [117]
3 years ago
7

What is the area of this parallelogram?

Mathematics
1 answer:
denis23 [38]3 years ago
6 0

Answer:

31 and 7/8

Step-by-step explanation:

A=BH    12.75*2.5 = 31.875  

7/8=0.875

31 is whole number. so 31 and 7/8

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the wholesale price for a pair of shoes is $5.50. A certain department store marks up the wholesale price by 40%. Find the price
Furkat [3]

EXPLANATION

Price of shoes = $5.50

Markup= 40%

Let's call x to the unknown final price.

The markup percentage relationship is given by the following formula:

\text{Markup =( }\frac{Selling\text{ Price}-\text{Cost Price}}{\text{Cost Price}})\cdot100

Replacing terms:

\text{40}=(\frac{x-5.5}{5.5})\cdot100

Multiplying both sides by 5.5:

40\cdot5.5=(x-5.5)\cdot100

Dividing both sides by 100:

\frac{40\cdot5.5}{100}=x-5.5

Adding 5.5 to both sides:

(\frac{40\cdot5.5}{100})+5.5=x

Simplifyng the fraction:

2.2+5.5=x

Adding numbers:

\text{7}.7\text{ = x}

Switching sides:

x=7.7

Answer: The final price of the shoes in the deparment store is $7.7

6 0
1 year ago
y= -4x-2y= -4x-5Graph each system. Tell whether the system has A. No solution B. One solution C. Infinitely many solutions D. Ca
Crank

The graph of the system is

where y= -4x-2 is in red, and y= -4x-5 is in blue.

Given that the lines are parallel, then there is no solution to the system of equations.

3 0
1 year ago
I need to know what's the answer
FrozenT [24]
Hi friend,

Answer of 4th u need nah as u ticked on it-:

Yes then-:

8*x*x*y*z*z*z*z/16*x*y*y*z
=x*z^3/2y

Hope it helps..........



3 0
3 years ago
What is the volume of the prism shown below? PLEASE HELP
hram777 [196]

the volume of a rectangular prism is just the product of its height, length and width.

let's firstly convert the mixed fraction to improper fraction and then multiply.


\bf \stackrel{mixed}{1\frac{1}{4}}\implies \cfrac{1\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{5}{4}} ~\hfill V=\cfrac{5}{4}\cdot 4\cdot 2\implies V=10 \\\\\\ ~\hspace{34em}

5 0
3 years ago
(9y+5x) (9y-5x)<br> Simplify your answer.
Alex777 [14]

Answer:

81 {y}^{2}  - 25 {x}^{2}

Step-by-step explanation:

(9y+5x) (9y-5x) \\  \\  =  {(9y)}^{2}  -  {(5x)}^{2}  \\  \\  = 81 {y}^{2}  - 25 {x}^{2}

6 0
3 years ago
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