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cupoosta [38]
3 years ago
10

PLS HELP I WILL GOVE YOU TUE BRAINLIEST HELP PLSSS HIRRY PLS TY

Mathematics
2 answers:
damaskus [11]3 years ago
8 0
I tried answering it with the picture. I hope this helps!

vodka [1.7K]3 years ago
4 0

Answer: 180

Step-by-step explanation:

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Can someone explain how to do percent of change example: what's the percent of markup from 25 to 35?
Morgarella [4.7K]

Answer:

35 is a 40% markup from 25.

Step-by-step explanation:

1) Find the markup.  Subtract 25 from 35.  The markup is 10.

2) Find the decimal fraction obtained by dividing this 10 by the original price (25):  10/25 = 0.4

3) Multiply this result by 100%:  We get 40%.

35 is a 40% markup from 25.

6 0
4 years ago
Emily increased the price of carrot cakes at her bakery by 6%. The original price of a carrot cake is represented by x. Which ex
Vlada [557]

Answer:

1.06x

Step-by-step explanation:

The original price of a carrot cake is represented by x.

Emily increased the price of carrot cakes at her bakery by 6%.

We need to find an expression that represents the price of a carrot cake after the increase.

Price = x+6% of x

=x+\dfrac{6}{100}x\\\\=x+0.06x\\\\=1.06x

Hence, the required equation is "1.06x".

8 0
3 years ago
Read 2 more answers
Write a recursive formula and an explicit formula for the following arithmetic sequence.
xenn [34]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the sequence

11, 13, 15, 17, 19, ...

Determining the Recursive formula:

We know that a recursive formula is termed as a formula that specifies each term of the given sequence using the preceding terms.

From the given sequence it is clear that every term can be obtained by adding two to the previous term.

i.e. 13 = 11+2, 15 = 13+2, 17 = 15+2, 19 = 17+2

so

aₙ₊₁ = aₙ+2, for n ≥1

Therefore, a recursive formula is:

  • aₙ₊₁ = aₙ+2, for n ≥1

Determining the Explicit formula:

Given the sequence

11, 13, 15, 17, 19, ...

An arithmetic sequence has a constant difference 'd' and is defined by  

a_n=a_1+\left(n-1\right)d

computing the differences of all the adjacent terms

3-11=2,\:\quad \:15-13=2,\:\quad \:17-15=2,\:\quad \:19-17=2

The difference between all the adjacent terms is the same and equal to

d=2

also

a_1=11

so substituting d=2, a_1=11 in the nth terms

a_n=a_1+\left(n-1\right)d

a_n=2\left(n-1\right)+11

a_n=2n+9

Therefore, the Explicit formula is:

a_n=2n+9

4 0
3 years ago
PLZ!!! I NEED AN ANSWER!!! What is the Vertex? y = 3x^ 2 − 6x − 2
coldgirl [10]
Vertex is: 1, -5

Explanation:

5 0
3 years ago
Identify the slope & y-intercept for the following equation: y=-5x-3
Nikitich [7]

Answer:

slope: -5

y-intercept: -3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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