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Minchanka [31]
3 years ago
12

12 in A 4 in. 1 3 in. 7 in.​

Mathematics
1 answer:
Strike441 [17]3 years ago
4 0
I’m not sure I understand your question
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A helicopter is 105 ft. above sea level, while a submarine is directly underneath the helicopter and has a position of 62 ft. be
chubhunter [2.5K]
167 feet is the difference between positions
4 0
3 years ago
Line l is the perpendicular bisector of AB. What is the perimeter of ABC
saveliy_v [14]

Answer:

Perimeter = 60

Step-by-step explanation:

because l bisects AB:

3y+1 = 5y-5

reduce:

2y = 6

y = 3

and:

2x+4 = 4x-12

reduce:

2x = 16

x = 8

AB = (3y+1) + (5y-5)

AB = 8y-4

substitute for y

AB = 8(3)-4

AB = 20

Perimeter = (2x+4) + (4x-12) + 20

reduce:

perimeter = 6x+12

substitute for x:

Perimeter =6(8)+12

reduce:

Perimeter = 60

3 0
2 years ago
Pancho built a cabinet shaped like a rectangular prism. The length of the base is 6 inches, and the width is 70 inches. What is
labwork [276]

Answer:

420in^2

Step-by-step explanation:

Given data

Length of base= 6 in

Widht of base= 70 in

We know that area= Length*Width

substitute

Area= 6*70

Area= 420 in^2

Hence the area of the base is 420in^2

3 0
3 years ago
What is equalvent to 7:15 A 21:45 b 14:45 c 3:5 d65:135
Ivanshal [37]

Answer:

its a 21:45

Step-by-step explanation: it a because 7x3 will equal 21  you got 21 in there. 15 x 3 will equal 45 and you got 45 there so a is your answer.

5 0
3 years ago
Hello! I have a question =)<br> What is:<br> (7/4x) - 5 + 2y - 3.5 + (-1/4x) + 5?<br> Thank you!
Pavel [41]

Answer:

3/2x+2y-7/2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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