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matrenka [14]
3 years ago
15

Lydia's bedroom has an area of 108 square feet. The length of the room is 12 feet long. What is the width of the room?

Mathematics
2 answers:
gladu [14]3 years ago
7 0

Answer: 9 Feet

Step-by-step explanation:

Sholpan [36]3 years ago
6 0

Answer:

hey it's the A xbxjdjdjdjdnd

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Graph that represents y=4^2+3
marissa [1.9K]
Y=19, It's a straight horizontal line.
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3 years ago
Solve a variable source <br><br> x-7=15
mezya [45]

Answer:

x = 22

Step-by-step explanation:

x = 7 + 15

x = 22

4 0
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i have 17 coins. N of them are nickels and the rest are dimes. write an expression in two different ways for the amount of money
valkas [14]

Answer:

Step-by-step explanation:

(N)0.05 + (17-N)0.1 = M; M = amount of money I have.

Or 1.7-0.05N = M.

7 0
3 years ago
Fill in the blanks.
Natasha_Volkova [10]
Hi there! I can help you.

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4 0
3 years ago
(3x + 5y = 7<br> { 4x - y = 5
dalvyx [7]

Answer:

Step-by-step explanation:

Solution by substitution method

3x+5y=7

and 4x-y=5

Suppose,

3x+5y=7→(1)

and 4x-y=5→(2)

Taking equation (2), we have

4x-y=5

⇒y=4x-5→(3)

Putting y=4x-5 in equation (1), we get

3x+5y=7

⇒3x+5(4x-5)=7

⇒3x+20x-25=7

⇒23x-25=7

⇒23x=7+25

⇒23x=32

⇒x=32/23

→(4)

Now, Putting x=32/23

in equation (3), we get

y=4x-5

⇒y=4(32/23)-5

⇒y=(128-115)/23

⇒y=13/23

∴y=13/23   and x=32/23

5 0
2 years ago
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