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Iteru [2.4K]
4 years ago
11

Four graphs are shown below:

Mathematics
2 answers:
-Dominant- [34]4 years ago
8 0
The answer is graph A. The Line is going up, which indicates that it is positive and the line is straight and consistent which indicates that it is linear.
NNADVOKAT [17]4 years ago
3 0

Graph A. The line stays straight, making it linear, and it goes up, making it positive.

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Should children be encouraged to develop their own algorithms
Katena32 [7]
No because if the children are little they may need help with their own algorithms.
3 0
3 years ago
A set of numbers satisfies Benford’s Law if the probability of a number starting with digit d is P(d) = log(d + 1) – log(d).
irakobra [83]

Interpreting the graph and the situation, it is found that the values of d that can be included in the solution set are 1 and 4.

----------------------

  • According to Benford's law, the probability of a number starting with digit is d is:

P(d) = \log{(d + 1}} - \log{d}

  • A number can start with 10 possible digits, ranging from 1 to 9, which are all integer digits.
  • Thus, d can only assume integer digits.
  • In the graph, the solution is d < 5.
  • The integer options for values of d are 1 and 4.
  • For the other options that are less than 5, they are not integers, so d cannot assume those values.

A similar problem is given at brainly.com/question/16764162

8 0
2 years ago
Read 2 more answers
(2x-2) (x+5) what does x =
Lynna [10]

Answer:

a

x

2

+

b

x

+

c

=

0

the two roots of the equation take the form

x

1

,

2

=

−

b

±

√

b

2

−

4

a

c

2

a

So, start by adding

−

5

to both sides of the equation to get

2

x

2

+

x

−

5

=

5

−

5

2

x

2

+

x

−

5

=

0

Notice that you have

a

=

2

,

b

=

1

, and

c

=

−

5

. This means that the two solutions will be

x

1

,

2

=

−

1

±

√

1

2

−

4

⋅

2

⋅

(

−

5

)

2

⋅

2

x

1

,

2

=

−

1

±

√

41

4

You can simplify this if you want to get

x

1

=

−

1

+

√

41

4

≅

1.35078

and

x

2

=

−

1

−

√

41

4

≅

−

1.85078

4 0
2 years ago
Read 2 more answers
Please ANSWER! DOING A TEST!
Natasha_Volkova [10]

Answer:

The correct answer is B!

Step-by-step explanation:

6 0
3 years ago
1. Grace rode her bike 5 miles in 20 minutes. At this rate, how many miles can she ride her bike in 30 minutes? *
erastova [34]

Answer:

14

Step-by-step explanation:

add the stuff together

8 0
3 years ago
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