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Stella [2.4K]
3 years ago
10

Describing How to Create a System of Equations

Mathematics
1 answer:
Rama09 [41]3 years ago
3 0

Answer:This seems easy! do u want help on how to do the answer or r u just looking for the answer????/

Step-by-step explanation:

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Pls help ASAP ‼️ will give brainliest
vlada-n [284]

Answer: 2592

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The explicit rule for the arithmetic sequence shown in the graph is a↓n=9.5+2(n-1)
Virty [35]

Answer:

True.

Step-by-step explanation:

The explicit form for an arithmetic sequence is:

a_n=a_1+d(n-1)

where a_1 is the first term and d is the common difference.

The common difference here is 2 because the y's are going up by 2 while the x's are going up by 1.

Yes, the common difference is the slope.

So we have d=2.

The first term is 9.5 because that is what happens when x=1.

x is n.

y is a_n.

So the answer is true.

----

You can also verify by plugging in numbers for n and see if you get the outputs mentioned in the pairs given:

Let n=1:

a_1=9.5+2(1-1)

a_1=9.5+2(0)

a_1=9.5+0

a_1=9.5

Let n=2:

a_2=9.5+2(2-1)

a_2=9.5+2(1)

a_2=9.5+2

a_2=11.5

Let n=3:

a_3=9.5+2(3-1)

a_3=9.5+2(2)

a_3=9.5+4

a_3=13.5

Let n=4:

a_4=9.5+2(4-1)

a_4=9.5+2(3)

a_4=9.5+6

a_4=15.5

Let n=5:

a_5=9.5+2(5-1)

a_5=9.5+2(4)

a_5=9.5+8

a_5=17.5

Let n=6:

a_6=9.5+2(6-1)

a_6=9.5+2(5)

a_6=9.5+10

a_6=19.5

We have confirmed that we get all 6 of the mentioned points using the equation they gave.

5 0
3 years ago
3 times a number X is at least negative 18​
Alina [70]

Answer:

3x>-18

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Step-by-step explanation:

5 0
2 years ago
Help me!!!??? Now!!!!!!!!!!
Wewaii [24]

Answer:

%75

Step-by-step explanation:

15+14+11+20

15+20=35

14+11=25

total is 60

15 is 25% of 60

so there is %75 chance not to get pink

3 0
2 years ago
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A 5-foot tree was planted and grew 2 feet each year. Write an algebraic expression for the height of the tree after v years.
Maksim231197 [3]

Answer:

6+2y, since the tree is already 6 feet, it grows 2 feet per year so you add 2 feet to the 6 feet every year

5 0
3 years ago
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