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Harlamova29_29 [7]
3 years ago
15

Answer please !! and I'll give brainlist

Mathematics
2 answers:
MrRissso [65]3 years ago
7 0

Answer:

96 cm^{2}

Step-by-step explanation:

melamori03 [73]3 years ago
7 0

Answer: first one :)

Step-by-step explanation:

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The total distance around Dave's rectangular-shaped bedroom is 220 feet. The width of the room is 50 feet. What is the area of D
AVprozaik [17]

Answer:

Area of rectangular bedroom = 3000 square feet

Step-by-step explanation:

It is given that the total distance around the rectangular bedroom is 220 feet

perimeter of rectangle = total distance around the rectangle

hence the perimeter of rectangle = 220 feet

now width of rectangle = 50 feet

Let us assume the length of rectangular room be L

we have formula

perimeter = 2( length + width )

now we plug perimeter = 220 and width = 50

so we have

220=2(L+50)        

110= L+50        (divide both side by 2)

L= 60 feet      (subtract 50 from both side )

Area of rectangular bedroom is given by

Area = length × width

Area = 60 × 50

Area = 3000 square feet


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3 years ago
Equivalent expression to (x +2) (x+9)
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Step-by-step explanation:

just find what it can make. Kinda like a game. Im not sure if im right but wanted to give a shot.

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3 years ago
-376+-3=? <br><br>and how do i get my couculater to subtract negative numbers
nikitadnepr [17]
Well you could think of this like this
-376+-3, is the same as adding with negatives, instead of adding with positives, like 376+3, we are only changing the sign in front of it. So instead of it being equal to 379, -376+-3 = -379.
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Please help! Some math questions. I have to submit it in 6 minutessss
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Divide 150 by 5.
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