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Artyom0805 [142]
3 years ago
6

The sum of three consecutive odd numbers is 51 what are the three numbers

Mathematics
2 answers:
Mama L [17]3 years ago
6 0

15, 17, 19 son tres numero impares súmalos y comprueba dan 51

Andrew [12]3 years ago
5 0

Consecutive odd integers are separated by 2.  The 3 consecutive odd integers are

n

n + 2

(n + 2) + 2 = n + 4

Given:

n + (n + 2) + (n + 4) = 51

3n + 6 = 51

n = (51 - 6)/3 = 15

n + 2 = 15 + 2 = 17

n + 4 = 15 + 4 = 19

 so your final numbers are 15, 17, and 19

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purchased a toyota 4Runner for $25,635. promised your daughter the suv will be hers when the car is worth $10,000. according to
KATRIN_1 [288]

Answer:

  about 20

Step-by-step explanation:

The vehicle must decline in value by $25,635 -10,000 = $15,635. At the rate of $3000 per year, it will take ...

  15,635/3,000 ≈ 5.21167

In 5.2 years, she will be about 20 years old.

5 0
3 years ago
Let y=f(x)=(3x+7)/(x-2) <br> find a rule for f^-1
Murrr4er [49]

Answer:

f^{-1}(x)=\frac{2x+7}{x-3}.

Step-by-step explanation:

The given function is f(x)=\frac{3x+7}{x-2},\:x\ne2.

We want to find a rule for f^{-1}(x).

Let y=\frac{3x+7}{x-2}.

Interchange x and y.

x=\frac{3y+7}{y-2}.

Solve for y.

x(y-2)=3y+7.

Expand

xy-2x=3y+7.

Group y-terms

xy-3y=7+2x.

Factor

(x-3)y=7+2x.

y=\frac{2x+7}{x-3}.

\therefore f^{-1}(x)=\frac{2x+7}{x-3},\:x\ne3.

8 0
3 years ago
Compare the decimals 18.10 and 18.1
Arte-miy333 [17]
Both are equal since 18.1 we can add to the right zero
then 18.10=18.1
4 0
3 years ago
Read 2 more answers
Cosec 10 - √3 sec10 = 4 prove without calculator<br><br>​
Lisa [10]

Step-by-step explanation:

working is above

hope it helps

8 0
3 years ago
1.Solve for w.
iren [92.7K]
Hi there,

1) 
6 + (w - 10) = 5
6 + w - 10 = 5
- 4 + w = 5
w = 5 + 4

Hence, W = 9

2)
2/3 + y - 1/9 = 7/9
5/9 + y = 7/9
y= 7/9 - 5/9

Hence, Y = 2/9

4)
4x - 3/2x - 15/4 = 3/8
32x - 12x - 30 = 3
20x - 30 = 3
20x = 3 + 30
20x = 33

Hence, the answer is 33/20

5)
0.7(3s + 4) - 1.1s = 7.9
2.1s + 2.8 - 1.1 = 7.9
s + 2.8 = 7.9
s = 7.9 - 2.8

Hence, the answer is 5.1

Hope this all helps :)
8 0
3 years ago
Read 2 more answers
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