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quester [9]
2 years ago
15

the table shows the relationship between the number of CDs and their cost at the flea market. Which equation shows the same rela

tionship?
Mathematics
1 answer:
Lemur [1.5K]2 years ago
3 0

Answer:

probably 2.5/d

Step-by-step explanation:

my mathematical teacher

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Is 3 years greater than 30 months
vampirchik [111]
Yes, 3 years is 36 months
12x3=36
6 0
3 years ago
Read 2 more answers
Can anyone help me with my algebra homework please ?
Vitek1552 [10]

Answer:

She will practice 2.5 for week four

Step-by-step explanation:

The table is going by 0.5 so I added 0.5 +2 =2.5

4 0
3 years ago
What is that is the derivative of
katovenus [111]

Answer:

see explanation

Step-by-step explanation:

differentiate using the power rule.

\frac{d}{dx}( ax^{n} ) = nax^{n-1} , thus

\frac{d}{dx}(x² - x + 3 ) = 2x - 1

x = 5 → 2(5) - 1 = 10 - 1 = 9

To find the value of x for minimum , equate \frac{d}{dx} to zero

2x - 1 = 0 , then

2x = 1 and

x = \frac{1}{2}

3 0
3 years ago
-7+(-3) SHOW WORK PLEASE HURRY
DENIUS [597]

Answer:

-10

Step-by-step explanation:

-7+(-3)= -7-3

= -(7+3)

= -10

Side note: Do you not have a caculator?

7 0
3 years ago
A survey asked students whether they would like a drama club, a step team, both clubs, or neither club. The results are below:
Dmitry [639]

Hi, you've asked an incomplete question. Here are the remaining questions:

a) Describe what each region in the Venn diagram represents.

Region I: In drama club, not in step team.

Region II: In both clubs.

Region III: In step team not in drama.

Region IV: Not in either club.

b) How many students were in only one of the two clubs?

c) How many students were in the drama club or in the step team?

d) How many students were surveyed?

Attached is the Venn diagram depicting the regions.

Explanation:

b) By adding the number of students that like drama club and those that like step club we can derive the answer:  34 + 27 = 61.

c) By adding 34 + 27 + those that like both (14) = 75.

d) The total number of students surveyed is gotten by summing any number in attached the diagram: 34 + 27 + 14 + 13 = 88.

7 0
3 years ago
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