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Readme [11.4K]
3 years ago
10

The following is an incorrect flowchart proving that point L, lying on line LM which is a perpendicular bisector of segment JK,

is equidistant from points J and K:
What is the error in this flowchart?

A. JL and KL are equal in length, according to the definition of a midpoint.
B. The arrow between ΔJNL ≅ ΔKNL and segment JL is congruent to segment KL points in the wrong direction.
C. Segments JL and KL need to be constructed using a straightedge.
D. Point L is equidistant from points J and N, not J and K.

Mathematics
2 answers:
dezoksy [38]3 years ago
7 0

Answer:

<em> </em> I think it is<em> Point L is equidistant from points J and N, not J and K.</em>

Step-by-step explanation:

klio [65]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
1. The sum of first n terms of an arithmetic sequence is 3n²+4n
valentina_108 [34]

Answer:

<h3>           a.  a₁=7,     b.  a_n=7n+1,    c.  a₂₀=141</h3>

Step-by-step explanation:

a.

 a_1=S_1=3\cdot1^2+4\cdot1=3+4=7

b.

   a_1+a_2=S_2\\\\a_1+a_1+d=3\cdot2^2+4\cdot2\\\\7+7+d=3\cdot4+8\\\\14+d=12+8\\\\d=6\\\\\\a_n=a_1+d(n-1)\\\\a_n=7+6(n-1)\\\\a_n=7+6n-6\\\\\underline{a_n=7n+1}

c.

 a_{20}=7\cdot20+1=141

5 0
3 years ago
If a bank has total deposits of $7,200 and reserves of $1,600: instructions: round to the nearest whole number. (a) what is its
Serjik [45]
A.) The current reserve ratio is given by the fraction of the bank's total deposits held in reserves.
Given that the bank's total deposits is $7,200 and the reserves is $1,600, the current reserve ratio is given by:

\frac{1,600}{7,200} \times100\%=22\%.


b.) The loan portfolio is given by (total deposit - reserves) / total deposits

Thus, the loan portfolio of the given bank is given by:

\frac{7,200-1,600}{7,200} \times100\%= \frac{5,600}{7,200} \times100\% \\  \\ =78\%
4 0
3 years ago
Write an inequality for the graph. Then, in words, describe all the values of x that make inequality true.
GarryVolchara [31]
  • The equivalent inequality for the number line is x < 8
  • The equivalent inequality for the number line is x ≥-5

<h3>Inequality functions </h3>

The inequality expression is an expression not separated by an equal sign,

11) The equivalent inequality for the number line is x < 8. This shows that the values of x that make it true must be less than 8.

Note that the sign is less than because the circle is open and moves towards the left of the number line

11) The equivalent inequality for the number line is x ≥-5. This shows that the values of x that make it true must be greater than or equal to 8.

Note that the sign is  greater than or equal to because the circle is closed and moves towards the right of the number line

Learn more on number line here:brainly.com/question/24644930

5 0
2 years ago
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