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Bond [772]
3 years ago
10

Determine whether the equation below has a one solutions, no solutions, or an

Mathematics
1 answer:
Eddi Din [679]3 years ago
5 0
Please lord lord please thank
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Jason did yard work for 3 hours and earned $18. What are the unit ratios in hours per dollar and dollars per hour?
GalinKa [24]

Answer:

1:6       One hour of work is worth $6

Step-by-step explanation:

$18/3= $6

5 0
4 years ago
Read 2 more answers
The limit as x-approaches 3 of f(x) is x-3 over x squared -9
Luden [163]

notice that the denominator can be factored into (x-3)(x+3).

Now you can cross out (x - 3) from the numerator and denomiantor resulting in a simplified fraction of \frac{1}{x+3}

Plug the limit value (which is 3) into the simplified fraction.

Answer: \frac{1}{6}

4 0
3 years ago
For every 15 students on a field trip, there needs to be one teacher. What is minimum number of teachers needed for a group of 1
jonny [76]

Answer:

7 teachers

Step-by-step explanation:

you decide 100 by 15 which equals 6.7 since you can't have half a teacher you round it to 7 teachers.

6 0
3 years ago
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Find the slope of a line that is perpendicular to the line containing the points [-2,-1] and [2,-3]. How did you find it?
xxMikexx [17]
A line perpendicular to another will have the opposite sign and be flipped

ex: slope is 4/5 the other lines slope will be -5/4

(-2,-1) (2,-3)

slope formula

y2-y1/x2-x1

-3-(-1)
____
2-(-2)

-3+1
___
2+2

-2
___
0

the slope of the perpendicular line is 0/-2 which is just 0
8 0
3 years ago
What is the value of X???
natta225 [31]

Answer:

x=5

Step-by-step explanation:

The angles of a trangle have to add up to 180 degrees. With that information, we can create an equation:

27+98+(10x+5)=180

125+10x+5=180

130+10x=180

-130         -130

______________

10x=50

/10   /10

x=5

8 0
3 years ago
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