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mixer [17]
3 years ago
15

ANSWER ASAP RIGHT ANSWER = BRAINLIST 100 POINTS

Mathematics
2 answers:
ale4655 [162]3 years ago
8 0

Answer:

-6.75

Hooe it helps!

Please mark brainliest

lora16 [44]3 years ago
6 0

I HOPE THIS TIME IT WILL HELP YOU.

THANK YOU

^ - ^

Can we be friends ?

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Novay_Z [31]
Yes, 0.09 squared, or <span>0.0081, is a rational number.</span>
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A triangular park has sides 80m, 64m and 48m.​
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Identify the solution set of the given inequality using the given replacement set.   x &gt; –4; {–8, –4.3, –4 –3.8, 1.2, 3}  
Dovator [93]
<span>x> -4 means that it is needed to find all the values that are greater than -4 "not including" -4 ... for negative values as you get from zero the values decrease which means that -8 is less than -7 and -7 is less than -6 etc.. and positive values are trivially known to be greater than negative ones then take each value and compare it with -4 -8 is less than -4 -4.3 is less than -4 -4 is equal to -4 which is not included in our required range which is x>-4 -3.8 is greater than -4 which will get in our solution 1.2 is greater than -4 3 is also greater than -4 So our final solution will be {-3.8,1.2,3} Which is B in our question Hope this helps :) Let me know too if you got it :) </span><span>
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3 0
3 years ago
The base of a triangle is given as 2b. The height of the triangle is given as 5b-7. Find an expressions for the area of the tria
Tcecarenko [31]

Answer:

Step-by-step explanation:

Area = 1/2 * 2b * (5b - 7)

Area = 1/2 * 2b * (5b - 7) = 24

b * (5b - 7) = 24

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5b^2 - 7b - 24= 0

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4 0
2 years ago
What is the smallest and largest perimeter of a polygon with an area of 20?
DENIUS [597]

Answer:

The polygon with the smallest perimeter is the megagon

The polygon with the largest perimeter is the triangle

Step-by-step explanation:

An equilateral triangle with area = 20 has

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A square of area 20 has perimeter= 4×√20 = 17.9

A regular pentagon of area = 20 has perimeter = 3.41 × 5 = 17.05

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