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Degger [83]
2 years ago
10

How many terms of the sequence -9, -6, -3, ... must be taken so that the sum is 66?

Mathematics
2 answers:
allochka39001 [22]2 years ago
8 0

Answer:

11th term

Step-by-step explanation:

viktelen [127]2 years ago
5 0
There needs to be 26. the 26th term will be 66
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Tamiku [17]
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8 0
3 years ago
Which function is nonlinear?
lutik1710 [3]

Answer:

(-1,5), (0,4) ,(1,3) ,(3,1) is linear so dont pick it

(-4,-7), (-2,-6), (2,-4), (4,-3) is linear

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Step-by-step explanation:

U can tell by graphing them out yourself and if u see a straight line then it linear, and if you see a curved loop then it's non- linear. but I'll do it :)

4 0
3 years ago
What is the rational number equivalent to 3.12​
jekas [21]

Answer:

3 4/33

Step-by-step explanation:

3 0
2 years ago
Pls help me!!! ( pls dont answer if you don’t have the answer I will report you ...).
bezimeni [28]
I think 517.26
I did 10 times 3^2 (9) it equals 90. Then 90 times 3.14 and got 282.74. Then did 800- 282.74 and got 517.26
5 0
3 years ago
Read 2 more answers
a architect uses a scale drawing with a scale factor of 1 cm:20 feet. if a actually building is 120 feet tall how many centimete
agasfer [191]
The answer is 6

Explanation:
1 cm : 20 feet
y cm : 120 feet
(We will use cross multiplication)
20y = 120*1
20y/ 20 = 120/20. (left-side: the 20’s will be cancelled)
y= 120/20
y= 6
5 0
3 years ago
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