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Paraphin [41]
3 years ago
6

NEED HELP FRERE BRAINLIST

Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0

Answer:

7.5

Step-by-step explanation:

a^2+b^2=c^2\\x^2+5^2=9^2\\x^2+25=81\\x^2=56\\\sqrt{x^2} =\sqrt{56} \\x=7.5

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HELPPP . One side of a triangle is half the longest side. The third side is 8 meters less than the longest side. The perimeter i
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Answer:

Step-by-step explanation:

Side A is the longest side

Side B is half of A = A/2

Side C is 8m less than A = A-8

Perimeter of traingle = A+B+C

52 = A + A/2 + A-8

Collect like terms

52+8= A+A/2+A

60 = 5/2 A

Divide 60 by the coefficient of A

60÷5/2 = A

60×2/5= A

A=24m

Substitute the value of A into the expressions for sides B and C

Side B =A/2=24/2=12m

Side C =A-8=24-8=16m

The sides of the triangle are 24m, 12m and 16m

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4 years ago
So i’m doing a project and they want me to do a line bisector. so it’s just to cut the line, right? like i wouldn’t have to add
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7 0
3 years ago
Over 20 years, the population of a town
alukav5142 [94]

Answer:

p= 1125

Step-by-step explanation:

p-275= 850

p- 275= 850

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3 years ago
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Consider the graph below:
ladessa [460]

Answer:

y=-5/4x+5

Step-by-step explanation:

The line goes down 5 for every 4 to the right, and it crosses the y-axis at (0,5).

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3 years ago
Determine if the figures are similar. If they are similar, complete the similarity statement followed by the
irina [24]

Answer:

  • ΔMVL ~ ΔTVU by SAS

Step-by-step explanation:

<u>Lets verify the ratio of corresponding sides:</u>

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<u>Two sides are similar and the included angles are congruent as vertical angles:</u>

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  • ∠MVL ≅ ∠TVU
  • ΔMVL ~ ΔTVU by SAS
6 0
3 years ago
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