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romanna [79]
3 years ago
10

Help me please ;(

Mathematics
1 answer:
sladkih [1.3K]3 years ago
5 0
While it says not to state it, I will state which one is which, just for clarification.

Linear Pattern: A person is paid $10 for every hour they work. Before they start working, they are given an additional $5. They receive no raises in their pay.
This is linear because the pay is constant, and they aren't receiving any additional money. The equation for this would be y = 10x+5, x is the amount of hours they work.

Non-Linear Pattern: A person is paid $10 for every hour they work. Before they start working, they get are given an additional $5. For every 30 minutes they work after hour 4, they receive a $1 raise.
This is non-linear because the pay, after a certain amount of time, would go up, and the graph would soon start going higher after hour 4.

An ordered pair for the linear would be: (5, 55)
After working 5 hours, they would have $55.

An ordered pair for the non-linear would be (5, 56)
After working for 5 hours, they would have $56. 
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One angle measure in an acute triangle is 38°. What could the measure of one of the other angles be?
devlian [24]
Sum of all the angles in a triangle = 180 degrees.
it's given is an acute angle so <90
degrees now one is 38 the sum of other two would be 142 now here 27 is not possible because then the third angle, would be 115 degrees.

hope this help
8 0
3 years ago
How would i solve for this? it says im doing it wrong and have one more try left.
WITCHER [35]

Answer: 1 & 1/2

The whole part is 1

The fractional part is 1/2

======================================================

Explanation:

Write 1/2 as 2/4. Basically you multiply top and bottom by 2.

We have these three fractions: 1/4, 2/4, 3/4

Add them up: (1/4)+(2/4)+(3/4) = (1+2+3)/4 = 6/4 = 3/2

To go from 6/4 to 3/2, we divide both parts by 2.

Finally, convert the improper fraction 3/2 to the mixed number 1 & 1/2

6 0
3 years ago
Jim Pine wants to learn golf. He makes the following purchases:
Ipatiy [6.2K]
125+85+22.5+22.5+65=320
320x0.06=9.2
12x10=120
320+19.2+120=459.2

7 0
3 years ago
Read 2 more answers
Please help me on #3 and please show your work thank you:)
Dovator [93]
13 - 4 = 9
9 squared = 81
Top part of the fraction = 81


8 ÷ 4 = 2
Bottom part of the fraction = 2
6 0
3 years ago
LCM of polynomials 5y^2 - 80 and y + 4
Dima020 [189]
Facctore each

5y^2=5*y*y
80=5*2*2*2*2
lcm of those are
5
5(y^2-16)
we can factor this difference of 2 perfect squares
5(y-4)(y+4)


y+4 is the other one


so the lcm is 5y^2-80
6 0
2 years ago
Read 2 more answers
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