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3 years ago

The graphs below have the same shape. What is the equation of the blue

Mathematics

1 answer:

Elena-2011 [213]3 years ago

5 0

Answer:

If the attached graph is the one you mean, the answer is g(x) = (x-4)^2 + 1

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Easton went to a concert with some of his friends. The tickets cost $29.50 each, and they spent a total of $15 on parking. The t

grigory [225]

Answer:

Step-by-step explanation:

part one:

133-15= x

x= the amount of friends=118

part two:

118 divided by 29.50.

Easton took 3 friends with him to the concert.

4 0

3 years ago

Read 2 more answers

kevin was a product tester at texas instruments. he was dropping calculators from a height of 5 feet on to a concrete surface. h

Shtirlitz [24]

Answer:

80%

Step-by-step explanation:

1 in 5 breaks

1/5 is 20%

100%-20%=80%

Please mark as brainliest

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3 years ago

In a class of 40 students, 25 are girls. A probability model is designed to help figure

Marysya12 [62]

Answer:

Step-by-step explanation:

15:25 in it's simplest form is 3:5

3:5 as a decimal is 0.6

I hope that's right aha :3

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4 years ago

It is estimated that each guest at a party will eat 4/9 pounds of chocolates. How many guest can be served

Alex_Xolod [135]

7 out of 12 pounds of chocolate

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3 years ago

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Write the rule for the nth term of each sequence.

stira [4]

Rule for sequence a is: a_n = 10-3n

Rule for sequence b is: a_n = -19+8n

Step-by-step explanation:

a.)7, 4, 1, -2, ...

First of all we have to find the common difference. Common difference is the difference between consecutive terms of an arithmetic sequence

Here,

$a_1 = 7\\a_2 = 4\\a_3 = 1\\d = a_2 - a_1 = 4-7 = -3\\d = a_3 - a_2 = 1-4 = -3$

The explicit rule for an arithmetic sequence is:

$a_n = a_1 + (n-1)d$

Putting the value of a1 and d

$a_n = 7 + (n-1)(-3)\\a_n = 7 -3n+3\\a_n = 10-3n$

b.)-11, -3, 5, 13, ...

First of all we have to find the common difference. Common difference is the difference between consecutive terms of an arithmetic sequence

Here,

$a_1 = -11\\a_2 = -3\\a_3 = 5\\d = a_2 - a_1 = -3+11 = 8\\d = a_3 - a_2 = 5+3 = 8$

The explicit rule for an arithmetic sequence is:

$a_n = a_1 + (n-1)d$

Putting the value of a1 and d

$a_n =-11 + (n-1)(8)\\a_n = -11 +8n-8\\a_n = -19+8n$

Hence,

Rule for sequence a is: a_n = 10-3n

Rule for sequence b is: a_n = -19+8n

Keywords: Arithmetic sequence, common difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

8 0

3 years ago