3 years ago

PLLLLEASE HELP 50 points

Mathematics

2 answers:

levacccp [35]3 years ago

8 0

What the person said above me is completely correct

kkurt [141]3 years ago

6 0

Answer:

753.98224 or 753.98

Step-by-step explanation:

V=π·6²·20/3=753.98224

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You are asked to draw a triangle using three of the following angles: 0°, 30°, 45°, 55°, 60°, 80°, 90°, 105°. Which triangle can

BabaBlast [244]

Any triangle where the sum of the angles is over or under 180 cannot exist.
A 45-55-80 triangle can exist, but a 45-55-90 triangle cannot.
A 30-45-105 triangle can exist, but a 80-90-105 triangle cannot.

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Answer:65

Step-by-step explanation:

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3 years ago

What is the constant of proportionality between the mass and the amount of stretch

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3 years ago

If the vertices of triangle bcd are b(-3,3), c(3,5), and d(-1,0), what is the perimeter

zloy xaker [14]

Distance formlula
D= $\sqrt{(x2-x1)^{2}+(y2-y1)^{2}}$

when you want to find the distance between points (x1,y1) and (x2,y2)

we nee
distace from
b to c
c to d
d to b

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c to d is (3,5) to (-1,0)
D= $\sqrt{(-1-3)^{2}+(0-5)^{2}}$ =√41

d to b is (-1,0) to (-3,3)
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add

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3 years ago

Work out the sum of 8.2 and 949.65.

olga2289 [7]

Answer:

957.85

Step-by-step explanation:

949.65

+ 8.2

_________

957.85

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