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umka2103 [35]
2 years ago
6

Select the correct answer.

Mathematics
1 answer:
Pani-rosa [81]2 years ago
8 0

Answer:

A.

Step-by-step explanation:

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pls help, no rush I just get really stressed when I don't know the answer to a problem, pls explain ur reasons :)
gtnhenbr [62]

9514 1404 393

Answer:

  2. correct

  3. addition property of equality

  4. substitution property of equality

Step-by-step explanation:

You're asked for the Reasons, so you need to examine the Statements to see how you get from one line to the next.

The first line of Statement 2 differs from Statement 3 in that m∠GHI has been added to both sides of the equation (ignoring the typo in statement 3). The reason you can add the same thing to both sides of an equation is given by the <em>Addition Property of Equality</em>.

Statement 3 differs from Statement 4 in that one of the m∠GHI has been replaced by m∠JKL. We can do this replacement because those measures are equal to each other. Replacement of equals by equals is allowed by the <em>Substitution Property of Equality</em>.

3 0
3 years ago
What is a simple formula to solve a math sequence? Or a couple formulas if possible? Thanks!
-Dominant- [34]
2 normal types of sequences:

1. arythmetic sequences: each term is the same distance to the next term, example, 2,4,6,8, distance is 2

2. geometric sequences: the ratio of consecutive terms is the same, example: 2,4,8,16, ratio is 4:2=2:1, 2/1=2


the nth term is denoted by a_{n}
the first term is represented by a_{1}

for arythmetic sequences, the nth tem is
a_{n}=a_{1}(n-1)d where d=distance between each term

for geometric sequences the nth term is
[tex] a_{n}=a_{1}r^{n-1} where r=ratio betwen consecutive terms

7 0
3 years ago
Help me please ? Ill Mark brainlist
Tresset [83]

Answer:

ching song

Step-by-step explanation:

blig blong

7 0
2 years ago
Read 2 more answers
If l=10, b=5, h=2, find the values of 2h(l+b)​
Eddi Din [679]

Answer:

60

Step-by-step explanation:

given:

l = 10

b = 5

h = 2

to find:

2h(l + b)

substitute the given values of l , b and h

=2*2(10 + 5)

=4*15

=60

3 0
3 years ago
Read 2 more answers
Evaluate the function at x = –2.
MrRissso [65]
Y=3
..............................

8 0
3 years ago
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