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Nina [5.8K]
3 years ago
6

Can someone pls explain!

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
8 0

Answer:

it's 70%

Step-by-step explanation:

7/10 is .70 and move the decimal to the right twice and get 70. and that means its 70%

zzz [600]3 years ago
7 0

Answer: 70% is shaded. 7 are shaded and there is a total of 10. then you divide the answer would be 0.7 which is the same as 70%

Step-by-step explanation:

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Sarah cut off one eighth of a 48 inch piece of ribbon Jane cutoff one nineth of a 36 peace ribbon they compared their cut pieces
ivann1987 [24]
Sarah: 48 * 1/8
Jane: 36 * 1/9
you could do 2 things here
a. solve the problem by multiplying the two "fractions" together for each person to get a number, and the larger number means the larger piece
or
b. take a step back and look at it piece by piece
first lets compare
Sarah has a piece of Ribbon equal to 48 inches while
 Jane's ribbon is only 36 inches in length
so Sarah has the most ribbon to start out with
now lets compare the two fractions
1/8 and 1/9
the smaller the denominator the bigger the number actually is
because the denominator just means "divided by" this number, so the smaller the number, the less "groups" the numerator is being split up into.
now in that case, 1/8 is the bigger fraction, and this fraction belongs to Sarah
now if Sarah has the larger Ribbon and the larger fraction, then she automatically has the larger ribbon.

however, in this problem it asks for "how much longer"
so we have to treat each of the numbers for each person as if it was a fraction
48 inches for Sarah and 36 inches for Jane will be over 1, showing that it is 48 and 36 "wholes" or whole numbers
48/1 and 36/1
now we multiply 48/1 by 1/8 because that i how much ribbon sarah needs
multiply the numerator by the numerator and the denominator by the denominator
48/1* 1/8 = 48/8 or simplified to 6/1 or 6 inches of ribbon for Sarah
do the same for Jane
36/1 * 1/9 = 36/9 or simplified to 4/1 or 4 inches of Ribbon for Jane
therefore we can conclude
Sarah has 2 more inches of Ribbon than Jane
4 0
3 years ago
If one in every five sweets is a toffee what proportion is chocolate?
velikii [3]
I'd guess 4/5 because 5 - 1 = 4. That's assuming that the chocolate is the remainder. 
4 0
3 years ago
Read 2 more answers
In a conjunction, / is true when both / and / are _____; otherwise, / is _____. A. true . . . true B. true . . . false C. false
elena-14-01-66 [18.8K]
The answer to this question would be OPTION B.In a conjunction, / is true when both / and / are TRUE; otherwise, / is FALSE.

A conjunction refers to a compound statement, developed by combining two statement often through the use of the word 'AND'.  For example, the two statements, 'Roses are Red' (statement p) .... 'Violets are Blue' (statement q), can be combined to form a conjunction that reads 'Roses are Red and Violets are Blue.'  When it comes to conjunctions, it is or equivalent to the intersection of the two sets of statements (p and q → p ∩ q) which therefore means that in order for the conjunction to be true, both statements must be true, otherwise, the conjunction is false.

Attached below is a truth table that seeks to further explain the point (note: ^ represent the conjunction).

6 0
3 years ago
Read 2 more answers
What are the psotive sqwhare roots of 1
Helga [31]

number square squareroot

1         1      <u> 1.000</u>

2     4      1.414

3 9 1.732

4 16 2.000

5 25 2.236

6 36 2.449

7 49 2.646

8 64 2.828

9 81 3.000

10 100 3.162

11 121 3.317

12 144 3.464

13 169 3.606

14 196 3.742

15 225 3.873

16 256 4.000

17 289 4.123

18 324 4.243

19 361 4.359

20 400 4.472

21 441 4.583

22 484 4.690

23 529 4.796

24 576 4.899

25 625 5.000

26 676 5.099

27 729 5.196

28 784 5.292

29 841 5.385

30 900 5.477

31 961 5.568

32 1,024 5.657

33 1,089 5.745

34 1,156 5.831

35 1,225 5.916

36 1,296 6.000

37 1,369 6.083

38 1,444 6.164

39 1,521 6.245

40 1,600 6.325

41 1,681 6.403

42 1,764 6.481

43 1,849 6.557

44 1,936 6.633

45 2,025 6.708

46 2,116 6.782

47 2,209 6.856

48 2,304 6.928

49 2,401 7.000

50 2,500 7.071

51 2,601 7.141

52 2,704 7.211

53 2,809 7.280

54 2,916 7.348

55 3,025 7.416

56 3,136 7.483

57 3,249 7.550

58 3,364 7.616

59 3,481 7.681

60 3,600 7.746

61 3,721 7.810

62 3,844 7.874

63 3,969 7.937

64 4,096 8.000

65 4,225 8.062

66 4,356 8.124

67 4,489 8.185

68 4,624 8.246

69 4,761 8.307

70 4,900 8.367

71 5,041 8.426

72 5,184 8.485

73 5,329 8.544

74 5,476 8.602

75 5,625 8.660

76 5,776 8.718

77 5,929 8.775

78 6,084 8.832

79 6,241 8.888

80 6,400 8.944

81 6,561 9.000

82 6,724 9.055

83 6,889 9.110

84 7,056 9.165

85 7,225 9.220

86 7,396 9.274

87 7,569 9.327

88 7,744 9.381

89 7,921 9.434

90 8,100 9.487

91 8,281 9.539

92 8,464 9.592

93 8,649 9.644

94 8,836 9.695

95 9,025 9.747

96 9,216 9.798

97 9,409 9.849

98 9,604 9.899

99 9,801 9.950

100 10,000 10.000

5 0
3 years ago
PLS HELP ME IMA GIBE BRAINLIST AND A LIKE
Blababa [14]

Answer:41.7

Step-by-step explanation:let the unknown percent be x

X\100 of 48=20

X/100 x 48 =20

48x/100= 20

Cross multiply

48x =100 x 20

48x = 2000

Divide both sides by 48

X= 2000/48

X= 41.7

7 0
3 years ago
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