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stiv31 [10]
3 years ago
9

Kylie is training for an upcoming marathon and has committed to running more than 21 miles today. If she runs from her house, sh

e can run along two loops: a short path that is 3 miles in length, and a long path that is 6 miles in length. Select the inequality in standard form that describes this situation. (x = the number of loops on the short path, y = the number of loops on the long path).
Mathematics
1 answer:
son4ous [18]3 years ago
6 0

Answer:

bbbbbbbbbbbbbbbbbbbbbbbbbbbb

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Beg someone help please
dem82 [27]

Answer:

a=-26,b=-10,c=-1,d=-2

Step-by-step explanation:

when x=-3

y=-(-3)^2 +4(-3)-5=a

a=-9-12-5

=-14-12

=-26

when x=-1

y=-(-1)^2 +4(-1)-5=b

=-1-4-5

b=-10

when x=2

y=-(2)^2 +4(2)-5=c

=-4+8-5

=-9+8

c=-1

when x=3

y=-(3)^2 +4(3)-5=d

=-9+12-5

=-14+12

d=-2

6 0
3 years ago
Read 2 more answers
What is the proportional relationship show in 8 tablespoons of honey for every 10 cups of flour.
elena55 [62]

Answer:

4 : 5

Step-by-step explanation:

8 : 10

4 : 5

hope this was helpful : )

6 0
3 years ago
The difference between two numbers is 7. The sum of twice the larger number and three times the smaller number is 19.
Alex17521 [72]

Answer:

x= 8   y= 1

Step-by-step explanation:

First, you identify your variables:

x= larger number

y= smaller number

Second, you find your equations:

x - y = 7

2x + 3y = 19

Third, (I used the substitution method) you make "y" by itself for the 1st equation.

y = x - 7

2x + 3y = 19

Then, you plug in the 1st equation for "y" in the 2nd equation

2x + 3(x - 7) = 19

Then, you distribute and simplify.

2x + 3x - 21 = 19

5x - 21 = 19

5x = 40

x = 8

Finally, you plug in the variable you found ( x ) into one of the equations and solve,

8 - y = 7

- y = -1

y = 1

6 0
3 years ago
Solve 16(3x-5) -10(4x-8) = 40
Mashcka [7]

Answer:

x = 5

Step-by-step explanation:

<u>Step 1: Multiply out the brackets</u>

48x - 80 - 40x + 80 = 40 → <em>negative + negative = positive [-10 x -8]</em>

<u>Step 2: Simplify</u>                          

8x = 40 →<em> collect like terms</em>

<u>Step 3: Solve</u>

x = \frac{40}{8}

x = 5

3 0
3 years ago
Read 2 more answers
When two is subtracted from one fourth of a number the result is 17 find the number
lisov135 [29]
76

17+2=19
19×4=76

I honestly don't know, cause I hate math.
7 0
3 years ago
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