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ozzi
2 years ago
7

A rope was 14.35 inches long. Megean cut the rope into 7 pieces of equal length. What was the length of each piece of rope in in

ches
PLSS HELP!!!
Mathematics
1 answer:
kondor19780726 [428]2 years ago
4 0

Answer:  2.05 inches

Reason:

Divide the two values to get (14.35)/(7) = 2.05

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Anarel [89]
Most credit cards are unsecured meaning they are not secured by collateral, not directly connected to property.
4 0
3 years ago
Read 2 more answers
(i) Find i in terms of P and A.
Ilia_Sergeevich [38]

Answer:

  • See below

Step-by-step explanation:

<u>Given formula:</u>

  • A=P(1+i/100)^3

(i)

<u>Solve for i:</u>

  • A/P=(1+i/100)^3
  • \sqrt[3]{A/P}=1+i/100
  • \sqrt[3]{A/P} -1=i/100
  • i=100(\sqrt[3]{A/P} -1)

(ii)

<u>P = 2500, A = 2650, find i:</u>

  • i =100(\sqrt[3]{2650/2500} -1)
  • i ≈ 2.0%

3 0
2 years ago
Which table of values can be used to graph the function y=-4x+3?
Westkost [7]
Graph linear functions 
8 0
3 years ago
2x - 3y = 9; 2x + y = 13
olga2289 [7]

Answer:

See explanations below

Step-by-step explanation:

Given the simultaneous equations;

2x - 3y = 9... 1

2x + y = 13 ... 2

From 2;

y = 13-2x

Substitute into 1;

2x - 3(13-2x) = 9

2x -39 + 6x = 9

8x - 39 = 9

8x = 9+39

8x = 48

x = 6

Since y  = 13-2x

y = 13-2(6)

y = 13-12

y = 1

The soluton to the system of equation is (6, 1)

Given the equations;

99x + 101y = 499; .... 1 * 101

101x + 99 y = 501 ... 2 * 99

______________

9999x + 10,201y = 50,399

9999x + 9801y = 49,599

Subtract

10201y - 9801y = 50399-49599

400y = 800

y = 2

Substitute y = 2 into 1;

From 1;

99x + 101y = 499

99x + 101(2) =499

99x +202 = 499

99x = 499 - 202

99x = 198

x = 198/99

x =2

Hence the solution is (2,2)

For the equations;

49x - 57y = 172 .... * 57

57x - 49y = 252 __ * 49

____________________

2793x -3249y =  9804

2793x - 2401y = 12348

Subtract

-3249y+2401y = 9804-12348

-848y = -2544

y = 3

Substitute into 1;

49x - 57y = 172

49x - 57(3) = 172

49x - 171 = 172

49x = 171+172

49x = 343

x = 7

Hence the solution is (7, 3)

8 0
2 years ago
2x+3y=4<br> y = -3x + 20
natima [27]

Answer:

=-15

Step-by-step explanation:

Tiger solves YOUR Linear Equations step by step using the Substitution Method, showing work{-2x+3y=20;4x+4y=-15}

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3 years ago
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