1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna [14]
2 years ago
13

What is this answer???

Mathematics
1 answer:
max2010maxim [7]2 years ago
3 0

I think the answer is c) 4,1 .

You might be interested in
Evaluate the expression when a=5.<br>a² - 17​
jek_recluse [69]

Answer:

a²-17=8

Step-by-step explanation:

5²-17= 25-17

= 8

8 0
2 years ago
Read 2 more answers
The stock of Company A lost $0.91 throughout the day and ended at a value
Natasha_Volkova [10]

Answer:

.57%

Step-by-step explanation:

if you add $0.91 to $51.09 to get 52, then you divide $52 by $0.91 the divide it by 100.

7 0
2 years ago
What fractions are equivalent to 1/3?
ExtremeBDS [4]

Answer:

#markasbrainliest

1/3

=

2/6

=

3/9

=

4/12

=

5/15

=

6/18

=

7/21

=

8/24

=

9/27

=

10/30

=

11/33

=

12/36

=

13/39

=

14/42

=

15/45

=

16/48

=

17/51

=

18/54

=

19/57

=

20/60

=

21/63

=

22/66

=

23/69

=

24/72

=

25/75

=

26/78

=

27/81

=

28/84

=

29/87

=

30/90

=

31/93

=

32/96

=

33/99

=

34/102

=

35/105

=

36/108

=

37/111

=

38/114

=

39/117

=

40/120

=

41/123

=

42/126

=

43/129

=

44/132

=

45/135

=

46/138

=

47/141

=

48/144

=

49/147

=

50/150

=

51/153

=

52/156

=

53/159

=

54/162

=

55/165

=

56/168

=

57/171

=

58/174

=

59/177

=

60/180

=

61/183

=

62/186

=

63/189

=

64/192

=

65/195

=

66/198

=

67/201

=

68/204

=

69/207

=

70/210

=

71/213

=

72/216

=

73/219

=

74/222

=

75/225

=

76/228

=

77/231

=

78/234

=

79/237

=

80/240

=

81/243

=

82/246

=

83/249

=

84/252

=

85/255

=

86/258

=

87/261

=

88/264

=

89/267

=

90/270

=

91/273

=

92/276

=

93/279

=

94/282

=

95/285

=

96/288

=

97/291

=

98/294

=

99/297

=

100/300

3 0
3 years ago
Read 2 more answers
Use sigma notation to represent the sum of the first seven terms of the following sequence -4,-6,-8.....
lina2011 [118]

Answer:Answer:

\sum\left {{7} \atop {1}} \right -n(3+n)

Step-by-step explanation:

Given the sequence -4,-6,-8..., in order to get sigma notation to represent the sum of the first seven terms of the sequence, we need to first calculate the sum of the first seven terms of the sequence as shown;

The sum of an arithmetic series is expressed as S_n = \frac{n}{2}[2a+(n-1)d]

n is the number of terms

a is the first term of the sequence

d is the common difference

Given parameters

n = 7, a = -4 and d = -6-(-4) = -8-(-6) = -2

Required

Sum of the first seven terms of the sequence

S_7 = \frac{7}{2}[2(-4)+(7-1)(-2)]\\\\S_7 =  \frac{7}{2}[-8+(6)(-2)]\\\\S_7 =  \frac{7}{2}[-8-12]\\\\\\S_7 = \frac{7}{2} * -20\\\\S_7 = -70

The sum of the nth term of the sequence will be;

S_n = \frac{n}{2}[2(-4)+(n-1)(-2)]\\\\S_n = \frac{n}{2}[-8+(-2n+2)]\\\\S_n = \frac{n}{2}[-6-2n]\\\\S_n =  \frac{-6n}{2} -  \frac{2n^2}{2}\\S_n = -3n-n^2\\\\S_n = -n(3+n)

The sigma notation will be expressed as \sum\left {{7} \atop {1}} \right -n(3+n). <em>The limit ranges from 1 to 7 since we are to  find  the sum of the first seven terms of the series.</em>

3 0
3 years ago
Given the exponential equation 4x = 64, what is the logarithmic form of the equation in base 10?
krok68 [10]
4^{x} = 64

By taking <span>logarithmic of base 10

∴ </span><span>log 4^{x} = log 64

∴ x log 4 = log 64

∴ x =  \frac{log \ 64}{log \ 4}

∴ The correct choice is
</span><span>x = log base 10 of 64, all over log base 10 of 4</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • 25 POINTS!
    13·1 answer
  • Which of the following is the best example of a characteristic of an experiment?
    10·1 answer
  • X-1/7&gt;1/8 Solve using the addition principle.
    5·1 answer
  • If D is the midpoint of the segment
    8·1 answer
  • How much more gasoline will it take to fill the tank?
    11·1 answer
  • Which equation is equivalent to 4x + y=12? A.y=-4x-32 B.y=-4x+12 c.y=4x+12 D.y=4x-3
    8·2 answers
  • If you could help me with this i would be very thankful
    8·1 answer
  • Help me please please I don't understand ​
    12·1 answer
  • explain how to use estimation to help find the product of two decimals give a example of both estimated and actual answers
    15·1 answer
  • What is the slope if the line shown below
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!