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Digiron [165]
3 years ago
11

Find the output, k, when the input, t, is 3. k = 13t - 2 k=

Mathematics
1 answer:
dusya [7]3 years ago
7 0

Answer:

k = 37

Step-by-step explanation:

k = 13t - 2     Since the input, t, is 3, substitute it.

k = 13(3) -2   Multiply

k = 39 - 2     Subtract

k = 37

If this answer is correct, please make me Brainliest!

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ratelena [41]

Answer:

77.78

Step-by-step explanation:

7 0
3 years ago
How many terms are in the arithmetic sequence shown below?<br>15, 7, -1, -9...,-225
NemiM [27]
We know that

We can write an Arithmetic Sequence as a rule:

<span>an = a1 + d(n−1)</span>

where

<span>a1 = the first term
<span>d =the "common difference" between terms

in this problem
a1=15  a2=7  a3=-1  a4=-9  .....    an=-225
d=a2-a1  
d=7-15-----> d=-8

</span></span>an = a1 + d(n−1)
for
an=-225
d=-8
a1=15
find n
-225=15+(-8)*(n-1)--> (n-1)=[-225-15]/-8----> n-1=30---> n=30+1---> n=31

the answer is
31

3 0
3 years ago
14. Write an equation of the line using the slope and y-intercept.<br> m = -5, b = -1
Paladinen [302]

Slope-intercept form: y = mx + b

The answer is:

y = -5x - 1

Happy to help!

4 0
3 years ago
Not sure how to do this
Sergio039 [100]
45 i believe it is i may be wrong!!!
5 0
2 years ago
micah uses 2 bags of birdseed to fill up 4 bird feeders. how many bags wi'll he need to fill up 40 feeders?
Gre4nikov [31]
2 bags = 4 feeders
You need 40 feeders.
40 feeders (need to fill up) ÷ 4 (feeders per 2 bags) = 10
10 x 2 (bags) =
20 bags for 40 feeders

3 0
3 years ago
Read 2 more answers
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