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Yuliya22 [10]
3 years ago
9

How to solve this ? (2√2 *√(3+x) )^2

Mathematics
2 answers:
Monica [59]3 years ago
6 0
A simple answer to (2√2 *√(3+x) )^2 is 8(x+3)

Hope this helps!
lianna [129]3 years ago
5 0
( 2\sqrt{2}) ^{2} *  (\sqrt{3 + x} )^{2} = 8 * (3+x) = 24 + 8x
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5 consecutive house numbers in a
ELEN [110]

Answer:

81

Step-by-step explanation:

by dividing the smallest number from the bigger number to get the last house

8 0
2 years ago
Mike bought five items for lunch that cost a total of $4.55. Hot dogs cost $1.10 each and cookies cost $0.75 each. Which of thes
Setler79 [48]

Answer:

1.1h+0.75c=4.55---------------1

h+c=5--------------2

Step-by-step explanation:

Step one:

given data

total lunch items= 5

let hot dogs be h

and cookies be c

cost of hot dogs = $1.10

cost of cookies = $0.75

total cost = $4.55

Step two:

The linear model for the total cost is given as

4.55=1.1h+0.75c---------------1

and the model for the number of items is

h+c=5--------------2

The systems of the equation for the situation is

1.1h+0.75c=4.55---------------1

h+c=5--------------2

6 0
3 years ago
A rectangular prism has a height of 8 feet and a volume of 640 feet what is the area of the base of the prism
sp2606 [1]
The volume of a prism = area of the base * height

substitute:
640 = A * 8

base area=80 sq ft<span />
5 0
2 years ago
4x2 + 8x - 7 - (3x2 - X+9)​
Andreas93 [3]

Answer:

<h2>{x}^{2}  + 9x - 16</h2>

Step-by-step explanation:

4 {x}^{2}  + 8x - 7 - (3 {x}^{2}  - x + 9)

When there is a (-) in front of an expression in parentheses, change the sign of each term in the expression:

4 {x}^{2}  + 8x - 7 - 3 {x}^{2}  + x - 9

Collect like terms

4 {x}^{2}  - 3 {x}^{2}  + 8x + x - 7 - 9

{x}^{2}  + 9x - 7 - 9

Calculate

{x}^{2}  + 9x - 16

Hope this helps...

Good luck on your assignment...

5 0
3 years ago
Read 2 more answers
PLEASE HELP ME !!!!!!!
Kruka [31]

Answer:

63*42=2646

22*22=484

Area of Shaded Gray portion=2646-484=2162

7 0
2 years ago
Read 2 more answers
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