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Ymorist [56]
2 years ago
10

Write an explicit formula for An, the nth term of the sequence 9, 16, 23, ....

Mathematics
2 answers:
gizmo_the_mogwai [7]2 years ago
4 0
someone help meeeee
marissa [1.9K]2 years ago
4 0

Answer:

2+7n

Step-by-step explanation:

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Brian & Paul share a lottery win of £7800 in the ratio 1 : 4. Brian then shares his part between himself, his wife & the
Elza [17]

Answer:

The wife gets £468 over the son

Step-by-step explanation:

Firstly, we shall calculate the total amount Brian made from from what he and Paul won.

The ratio is 1:4, meaning for every 2 part Brain takes, Paul takes 4

Paul’s share is thus 1/5 * 7800 = 7800/5 = £1560

Now we have another ratio for sharing the amount Brain has at home.

The total ratio here is 1+6+3 = 10

The share of the wife will be 6/10 * 1560 = 6 * 156 = 936

The son share is half of this which is 936/2 = 468

The difference between their shares is £936-£468 = £468

3 0
3 years ago
What is y after the following statement is executed? x = 0; y = (x > 0) ? 10 : -10;?
Novosadov [1.4K]
Ahh, i can see youre doing some programming.  In C++ this output is -10
So -10
4 0
3 years ago
The value of the 9 in 901,532 is how many times the value of the 9 in 157,900?<br><br> NEED HELP!!!
tresset_1 [31]

Answer:

the answer for this question is 1000times.

Step-by-step explanation:

the value for 9 in 157,900 is nine hundred(900).and the value of 9 in 901,532 is nine hundred thousand(900000).

900×1000= 900,000.

7 0
3 years ago
Someone explain it please
Alina [70]

9514 1404 393

Answer:

  ∠A = 44°

Step-by-step explanation:

In order to find the measure of angle A, you need to know the value of the variable x. This means you need some relation that you can solve to find x.

Happily, that relation is "the sum of angles in a triangle is 180°." This means ...

  84° +(x +59)° +(x +51)° = 180°

  (2x + 194)° = 180° . . . collect terms

  2x = -14 . . . . . . . . . . divide by °, and subtract 194

  x = -7 . . . . . . . . . . . .divide by 2

Now, the measure of angle A is ...

  ∠A = (x +51)° = (-7 +51)°

  ∠A = 44°

4 0
3 years ago
A number c decreased by 9 is less than or equal to 20 find c
kipiarov [429]
C-9<20

c=eleven or anything below
3 0
3 years ago
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