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seropon [69]
4 years ago
7

Solve for x in each triangle​

Mathematics
2 answers:
raketka [301]4 years ago
8 0
Same answer as the first one above
Ad libitum [116K]4 years ago
4 0

for number 3 the x would be 7 and for number 4 the x would be 4

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Robert earns $512.75 less than the salary earned by Noel. John earns three times Robert's salary. If the total salary earned by
MrMuchimi

Answer:

$9426.50

Step-by-step explanation:

let noel's salary = x, robert's salary = y and john's salary = z

y = x - 512.75 ..........(1)

z = 3y = 3(x - 512.75) = 3x - 1538.25 ...............(2)

x + y + z = 47645.25..........................(3)

substitute for y and z

x + (x - 512.75) + (3x - 1538.25) = 47645.25

x + x - 512.75 + 3x - 1538.25 = 47645.25

5x = 47645.75 + 512.75 + 1538.25

5x = 49696.25

divide both sides by 5

x = 9939.25 ..... noel's salary

to get robert's salary substitute x in equation 1

y = 9939.25 - 512.75 = 9426.50

y = $9426.50..... robert's salary

6 0
3 years ago
Question 1 (3 points)
solmaris [256]

Answer:

you are correct with 360 degrees

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help! ROUND 270735.83555
ollegr [7]
Round to the what? Tenths? Hundredths? Thousandths?

Tenths: 270735. 8
Hundredths: 270736.84
Thousandths: 270735.836
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What is the greatest common factor of 2XY and 2X exponet 2y
Sergio [31]
The greatest common factor is 2
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4 years ago
I need help I have searched everywhere and nothing
Marta_Voda [28]

Answer:

See attached

Step-by-step explanation:

<em>All answers in one graph, refer to attached</em>

<u>The function we need is</u>

  • C(x) = 100(2*5280 - x) + 180\sqrt{800 +x^2}, where 2*5280= 2 miles

Table included as well

The vertex is about x = 19 ft which corresponds the minimum cost

Any other value, including negative reveal greater cost

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4 years ago
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