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vampirchik [111]
3 years ago
11

Please help me. number 44, 45, 55

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
5 0
44. is correct cause of da pythagorean theorm
45. is correct cause 10*2 = 20
55. juan is correct cause all even numbers are divisable by 2
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The longest side of a triangle is 5 inches longer than the shortest side. The medium side is 2 inches longer than the shortest s
Rom4ik [11]
If we refer to the longest side as x and the shortest side as y and the medium side as z then we come up with this formation:

x+y+z= 22

y is shorter than x by 5 inches so y= x-5

z is longer than y by 2 inches therefore z= x-5 +2

therefore:
x+(x-5)+(x-5+2)=22
x+x-5+x-5+2=22
3x-8=22
3x= 22-8
3x=14
x=
\frac{14}{3}

replace x in y and z in previous formations
5 0
3 years ago
If the total area of a picture measuring 10 inches by 12 inches plus a matting of uniform width surrounding the picture is 224 s
ELEN [110]
Let
x-----------> <span>uniform width surrounding the picture

we know that
(10+2x)*(12+2x)=224-----> 120+20x+24x+4x</span>²=224
4x²+44x+120-224=0
4x²+44x-104=0

using a graph tool-----> to resolve the second order equation
see  the attached figure

the solution is
x=2 in

the answer is
2 inches

4 0
3 years ago
Which value of c will make the equation true?
sweet-ann [11.9K]

Answer:

A

Step-by-step explanation:

44 - 15 =29

3 0
3 years ago
Which statement is true about the ratios of squares to<br> cicles in the tables? PLS HURRY!!!!
notka56 [123]

Answer:

show us a screenshot or image

or type it out, copy paste

Step-by-step explanation:

8 0
2 years ago
Solve for each unknown
ehidna [41]
<span>6=2+u then u = 6 - 2 = 4
(-16)=(-9)-w then w = 16 - 9 = 7
8=r+4 then r = 8 - 4 = 4
v+(-3)=(-10) then v = -10 + 3 = -7
9=j+7 then j = 9-7 = 2
(-14)=r-6 then r = -14 +6 = -8
(-2)-k=4 then k = -2 -4 = -6
(-10)=n-8 then n = -10 + 8 = -2
(-9)=s+(-4) then s = -9 + 4 = -5
(-4)-s=0 then s = -4</span>
5 0
3 years ago
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