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xenn [34]
3 years ago
7

Given the sequence : 25, 21, 17,13,... Write the explicit equation that models the sequence.

Mathematics
1 answer:
ivanzaharov [21]3 years ago
6 0

Answer:

25,21,17,13,9,5,1

Step-by-step explanation:

You might be interested in
Parking lot has 121 spots. Ratio of senior to junior is 7 to 4. How many spots go to each grade level?
Andrej [43]
I am going to build a chart this is best when using ratios 

              seniors    junior  total
                 7              4       
                 *?             *?     *?
    Totals                          121   

The way we fill out this chart is that we add the rows and multiply the columns. 

So we add 7 + 4 and fill it in our chart we get 11 

            seniors    junior  total
                 7              4       11
                 *?             *?     *?
    Totals                          121   

now to find the *? need to divide 121/11 to get *?

121/11 = 11

so now our chart looks like this 
            seniors    junior  total
                 7              4       11
                 11            11     11
    Totals                          121   

Now we multiply each column 

so
7 * 11  = 77
 4*11 = 44

now our chart look like this 

            seniors    junior  total
                 7              4       11
                 11            11     11
    Totals     77           44      121   

so seniors get 77 spaces 
and juniors get 44 spaces. 

6 0
2 years ago
Timed please help added picture​
DaniilM [7]

Answer:

\sqrt[4]{2}^{3}

Step-by-step explanation:

7 0
3 years ago
How do you solve the substitution of y=5x-3 and y=-6x-3
svlad2 [7]
5x-3=y      6x-3=y
x=1            x=1
51-3=y      61-3=y
51=5         61=6
5-3=y        6-3=y       
2               3
y=2           y=3               


8 0
3 years ago
Georgina knows the inequality is true, but she cannot remember what number is in the denominator.
stealth61 [152]

Answer:

<h3>D. 12</h3>

Step-by-step explanation:

Which number could be the missing number?

Given the inequality expression, 1/10 > 1/ ?

We are to fine the missing number that will make the inequality true;

Cross multiply:

1 * x > 1*10

x > 10

Hence the value of x greater than 10 is the answer. From the options, the only value greater than 10 is 12. Hence 12 is the correct answer.

8 0
3 years ago
Read 2 more answers
What is -3(2x-3y-5) simplified ?
professor190 [17]
Use the distributive property of multiplication to simplify.
-6x + 9y + 15.
8 0
3 years ago
Read 2 more answers
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