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Evgen [1.6K]
3 years ago
11

What is the perimeter of triangle ABC. Coordinates A (4,-1) B (-1,4) C (0,-3)

Mathematics
1 answer:
meriva3 years ago
6 0

Answer:

18.61

Step-by-step explanation:

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The function f is defined by f(x)=2.1x−1.7. Use this formula to find the following values of f. f(x+2)
Yuki888 [10]

The value of f(x+2)=2.1x+2.5

Step-by-step explanation:

Given: The function f(x)=2.1x-1.7

Using this formula, we need to find the value of f(x+2)

Hence, we need to substitute x by x+2 to find the value of f(x+2)

f(x+2)=2.1(x+2)-1.7

Multiplying the term (x+2) by 2.1, we get,

f(x+2)=2.1x+4.2-1.7

Adding the constant term,

f(x+2)=2.1x+2.5

Thus, the value of f(x+2) is f(x+2)=2.1x+2.5

8 0
3 years ago
What is the answer for -5x-8=3x+10
SIZIF [17.4K]

Answer:

x=− 9 /4

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=−2.250

Step-by-step explanation:

4 0
2 years ago
Can someone help me with this problem 3(x+1)=11 I need it step by step
Nataly [62]

Answer:

x = 2.66666667

Step-by-step explanation:

3(x + 1) = 11

We multiply both x and 1 by 3 and get

3x + 3 = 11

Now we subtract 3 from both sides

3x + 3 - 3 = 11 - 3

3x = 8

Now divide both sides by 3

3x/3 = 8/3

x = 2.66666667

(っ◔◡◔)っ ♥ Hope It Helps ♥

6 0
2 years ago
Read 2 more answers
a store sells pencils pens and markers that sells two times as many markers as pencils and three times as many pens as pencils i
max2010maxim [7]

Answer:

325 pencils, 650 markers, 975 pens

Step-by-step explanation:

in picture.

8 0
2 years ago
Emily loves potato chips and buys a bag every 5 days. Each bag costs $2.50, including tax. Once each month, she also treats hers
emmasim [6.3K]

Answer:

(2.5*(30/5)+6)*12=252

Step-by-step explanation:

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3 years ago
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