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Crank
4 years ago
14

QUESTION 4

Mathematics
2 answers:
Stella [2.4K]4 years ago
6 0

Answer:

in the proportion 15=x

Step-by-step explanation:

x/5=15/5

5x=15×5

5x=75

x=15

vitfil [10]4 years ago
6 0

Answer:

x=15

Step-by-step explanation:

x/5=15/5

x*5=15*5

5x=75)÷5

x=15

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2(-n - 3) -7(5+2n)
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3 years ago
Factorise the following algebraic expressions completely a. y4 −81 . x2 +10x +24
Ludmilka [50]

y^4-81=(y^2-9)(y^2+9)=(y-3)(y+3)(y^2+9)\\\\
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3 years ago
The vertices of a rectangle are R(-5, -5), S(-1, -5), T(-1, 1), and U(-5, 1). a translation, R to the point (-4,2). Find the tra
Nikitich [7]
Translation:
R ( - 5, - 5 ) → R` ( - 4, 2 )
- 4  = - 5 + 1,   2 = - 5 + 7;
The translation rule:
( x , y ) → ( x + 1, y + 7 )
Coordinates of the point U are (- 5, 1 )
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The image of U is :
U` ( - 4, 8 )
4 0
3 years ago
What is the area (in square feet) of a rectangle that measures 12'-7" by 9'-9"?
ikadub [295]

Answer:

122.6875 (122 ft 8.25 in)

Step-by-step explanation:

12 ft 7in = 151 in

9 ft 9 in = 117 in

151 x 117 = 17667

17667in = 122 ft and 8.25 in = 122.6875 ft

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

3 0
3 years ago
What is the approximate side length of a square rug with an area of 64ft^2
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3 years ago
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