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Alex
2 years ago
10

Find the distance from point A to the given line A(2,-1), y=-x+4

Mathematics
1 answer:
BARSIC [14]2 years ago
8 0

Answer:

using distance formula you can solve it

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The value of -9(square root) is not-3 because
love history [14]

Answer:

A)  (-3)^{2} \neq -9

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Amrita thinks of a number. She doubles it, adds 9 , divides her answer by 3 and finally subtracts 1 . She obtains the same numbe
maks197457 [2]

Answer:

Amrita's number is 6

Step-by-step explanation:

x               Double the unknown number

2x             Add 9

2x + 9       Divide the answer by 3

2/3x + 3   Subtract 1

2/3x + 2   Set this equal to the original number

2/3x + 2 = x

-2/3x       -2/3x   Subtract 2/3x from both sides

2 = 1/3x   Multiply both sides by 3

6 = x

5 0
3 years ago
Given the list of terms 1/3​, 1, 5/3, 7/3,.... Find the 15th and −16th term.
qwelly [4]

Answer:

15th term =29/3

16th term = 31/3

Step-by-step explanation:

Given an arithmetic sequence with the first term a1 and the common difference d , the nth (or general) term is given by an=a1+(n−1)d .

First we find the 15th term

n=15

a1=1/3

d=1 - 1/3 = 2/3

Solution

1/3+(15-1)2/3

1/3+28/3

(1+28)/3

29/3

Lets find the 16th term

1/3+(16-1)2/3

1/3+30/3

(1+30)/3

31/3

8 0
3 years ago
Algebra 2 semester 2 activity 4.1.1
podryga [215]
I don’t know what your asking
8 0
3 years ago
In how many ways can a group of 3 men and 3 women be arranged if the women insist on being next to each other?
Nadya [2.5K]
The answer shouls be 4.
m is men and f is female, so
fffmmm,
mfffmm,
mmfffm,
mmmfff
7 0
3 years ago
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