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marissa [1.9K]
3 years ago
8

PLEASE HELP!!!

Mathematics
1 answer:
ki77a [65]3 years ago
3 0
Part A:
I have attached the graph of this system of inequalities.

Part B:
Plug in (8,10) into both equations

10 > 3(8) + 10
10 > 24 + 10
10 > 34

This is false!

10 < (-3/4)(8) - 1
10 < (-3)(2) - 1
10 < -6 - 1
10 < -7

This is also false!

So, (8,10) is not included in the solution area for the system.

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Triangles and algebra :)
sleet_krkn [62]
2x-2+x+3+x+11=180

4x+12=180

4x= 168

X= 45
5 0
3 years ago
If a bake sale is selling 3 cookies for $1.05, what is the price of one cookie?
ElenaW [278]

Answer:  $0.35 which is the same as 35 cents

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

Work Shown:

3 cookies = $1.05

3/3 cookies = $1.05/3

1 cookie = $0.35 = 35 cents

7 0
2 years ago
Read 2 more answers
Whats 1.02 as a fraction
kompoz [17]
51/50

1 1/50

Hope this helps
6 0
3 years ago
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Calculate 36%of $4500
Aleksandr [31]

Answer:

1620

Step-by-step explanation:

0.36*4500=1620

7 0
3 years ago
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What is the positive solution to this equation?<br><br> 3x^2+16x=112
ikadub [295]

Answer:

This equation is in standard form: ax 1+bx+c=0. Substitute 9 for a, 16 for b, and −112 for c in the quadratic formula 2a−b±b2−4ac.x= 2×9−16± 16^2−4×9(−112)Square 16.x=2×9−16±256−4×9(−112) Multiply −4 times 9.x=2×9−16± 256−36(−112) Multiply −36 times −112.x=2×9−16±256+4032 Add 256 to 4032.x=2×9−16±4288 Take the square root of 4288.x=2×9−16±8+67 Multiply 2 times 9x=18−16±8=67

Step-by-step explanation:

hope this help if not let me know

6 0
2 years ago
Read 2 more answers
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