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Marina CMI [18]
3 years ago
5

please help me solve the equations, I re-wrote the question under each of them so you can read it better. Ty ​

Mathematics
2 answers:
Akimi4 [234]3 years ago
7 0
I think these are the correct answers
45. 13/36
46. 86/63
47. 19/42
48. 17/30
nikitadnepr [17]3 years ago
6 0

Answer:

45:13/36

46:86/63

47:19/42

48:9/10

49:1/12

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Find the area of the figure.<br> 12 mm<br> 6 mm<br> 5 mm<br><br> CAN SOMEONE PLS HELPP
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I think the answer is 90
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2 years ago
Question 4 of 25 Use the substitution method to solve the system of equations the correct ordered par x+y=5 y=7​
alex41 [277]

Answer:

x = -2

y = 7

Step-by-step explanation:

x+y=5

y=7​

x+y=5

x + 7 = 5

x = -2

x+y=5

-2 + y = 5

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8 0
2 years ago
I have the first part but I don't know how to do the second part<br><br> h e l p
Debora [2.8K]

\bf \begin{array}{cll} \stackrel{ordinal}{position}&\stackrel{term}{value}\\ \cline{1-2} 1&12\\ 2&12+d\\ 3&12+d+d\\ 4&12+d+d+d\\ &12+3d \end{array}\qquad \implies ~\hfill \begin{array}{llll} \stackrel{\textit{4th term}}{12+3d}~~=~~\stackrel{\textit{4th value}}{3}\\\\ 3d=-9\implies d = \cfrac{-9}{3}\\\\ \stackrel{\textit{common difference}}{d = -3} \end{array}

well, we know the common difference is -3, to go from the 4th term to the 8th term, we need to add "d" 4 times or namely 3+4(-3), likewise to go from the 13th term to the 19th term we have to add "d" 6 times, or namely -24 + 6(-3).

\bf \stackrel{\textit{8th term}}{3+4(-3)}\implies 3-12\implies -9 \\\\\\ \stackrel{\textit{19th term}}{-24 + 6(-3)}\implies -24-18\implies -42

3 0
2 years ago
Helppppppppppppp plssssssssssss
beks73 [17]

area is found by multiplying length by width

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26.4 times 12.25 =  

and the answer is feet squared

8 0
3 years ago
Need help asappp special right triangle
Korvikt [17]

Answer:

your answer is 30

Step-by-step explanation:

p to r is 15

p to q is 15 beacuse these lines are the same

and 15 plus 15 is 30

3 0
2 years ago
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