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elena-s [515]
3 years ago
10

Van is studying the effects of an indoor pool

Mathematics
1 answer:
Artyom0805 [142]3 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

hope this helps

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Pls help me with one and two pls
jeyben [28]

Answer:

3ac-a+2b

a=2,b=1,c=4

Step-by-step explanation:

3*2*4-2+2*1

24-2+2=24

7 0
3 years ago
2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5
Strike441 [17]
<span>2r2 + 3s3 − r2 + 4t2 − r2
</span>
= 19
6 0
3 years ago
Find the difference 98.54-11.23=
Blababa [14]

Answer:

87.31

Step-by-step explanation:

STAY SAVAGE

5 0
3 years ago
Whats the difference between -191 degrees and -24 degrees.
Anit [1.1K]
Celsius, Fahrenheit, Kelvin? One’d colder than the other. Unless ur looking for a detailed answer lol.
7 0
3 years ago
Read 2 more answers
Suppose that a sequence is defined as follows.a₁ = -4, an=3an-1+7 for n&gt;2List the first four terms of the sequence.
maria [59]

The sequence is defined as

an = 3an - 1 + 7

This means that

a2 = 3(a(2 - 1) + 7

a2 = 3a1 + 7

From the information given ,

a1 = - 4

Thus,

a2 = 3 * - 4 + 7 = - 12 + 7

a2 = - 5

a3 = 3(a(3 - 1) + 7

a3 = 3a2 + 7

a3 = 3 * - 5 + 7 = - 15 + 7

a3 = - 8

a4 = 3(a(4 - 1) + 7

a4 = 3a3 + 7

a4 = 3 * - 8 + 7 = - 24 + 7

a4 = - 17

Thus, the first four terms of the sequence are

- 4, - 5, -

8 0
1 year ago
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