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Ira Lisetskai [31]
3 years ago
5

Earning for 3weeks from a part time job shown in the table . He is offered a job that will pay 7.25 per hour . Which job pays be

tter ?Explain your reasoning

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0

7.25 hour is better because multiply by eleven and its 79.75 which is higher than the on on the table

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What is the domain of the function?<br><br> y= sqrt 5x-10
Andrews [41]

I don't know if this will help but I found this on YAHOO!

Answer: Domain of definition of a function is the set of numbers which the variable attains and for which the function is defined.

Step-by-step explanation:

f(x) = sqrt (5x-10)

Here x can have value equal to any real number >=2 because if x attains value less that 2, 5x-10 becomes negative and sqrt(5x-10) has no real value.

therefore the domain of the function f(x) is (2, infinity) inclusive of 2.

8 0
3 years ago
The hypotenuse of a right triangle is 4 feet
zaharov [31]

Answer:

514 feet

Step-by-step explanation:

Just simply use the pythagorean thereom:

a^2 +b^2 = c^2

put in the values of a, b, and c with the side lengths of the triangle:

x feet, 64 feet, and x+4 feet

x^2 +64^2 = (x+4)^2 , thus x =510

the hypotenuse = x+4 feet = 510 + 4 = 514

ANSWER: 514 feet

3 0
3 years ago
Find the equation of the line that passes through (4,4) and is parallel to y=2x+4. Leave your answer in the form​
Bess [88]

Answer:

y=2x-4

Step-by-step explanation:

If a line is parallel to another line, the only thing that's different in the equation is the y-intercept. Therefore we can solve for the y-intercept using the point (4,4)...

Note that the slope-intercept equation is y=mx+b where b is the y-intercept and m is the slope. x and y are the x and y coordinate pairs.

y=2x+b

4=2(4)+b

4=8+b

b=-4

Therefore the equation of the line that is parallel to y=2x+4 and passes through (4,4) is...

y=2x-4

4 0
2 years ago
Read 2 more answers
If P (x,y) is the point on the unit circle defined by real number 0, then csc0=_.​
dezoksy [38]

Answer:

cscθ = \frac{1}{y}

Step-by-step explanation:

cscθ = \frac{Hypotenuse}{opposite}

For a unit circle, radius = 1

hence, hypotenuse = 1

opposite = y

cscθ = \frac{1}{y}

7 0
3 years ago
parsnips were priced at 3 pounds for $1.23 what was the price per pound? how much would 10 pounds of parsnips cost?
Yakvenalex [24]

Answer:

The answer is $4.10

Step-by-step explanation:

If 3 pounds = $1.23

1 pound =1.23/3

= 0.41

Therfore 10 pounds = 10× 0.41 = $4.10

8 0
2 years ago
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