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zhenek [66]
2 years ago
7

Will mark brainiest!!!

Mathematics
1 answer:
romanna [79]2 years ago
3 0

B

Happy to help :)

Have a great day:)

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9<br> Find the values of r and y.<br> с<br> A<br> 95°<br> B<br> 4x<br> ro<br> D<br> E
Inga [223]

Answer:

  • x = 18°, y = 167°

Step-by-step explanation:

<u>In right triangle sum of two angles is 90°</u>

  • 4x + x = 90°
  • 5x = 90°
  • x = 90°/5
  • x = 18°

<u>Angle y is exterior angle and equals non-adjacent interior angles</u>

  • y = 4x + 95° =
  • 4*18° + 95° =
  • 72° + 95° =
  • 167°
4 0
2 years ago
A cuboid has side lengths 3cm, 4cm and 7cm. A cylinder with a height double that of the longest side of the cuboid has the same
mart [117]

Step-by-step explanation:

Longest side of cuboid: 7cm

Height of cylinder:

2 × 7 = 14 cm

Volume of cuboid:

7x3x4=84cm^3

Volume of cylinder:

84=14\pi r^2 \\r=\sqrt{\frac{6}{\pi} }  \ \ \  cm\\r=1.38 \ cm\\

Surface area of the cylinder:

\pi r^2 + 2 \pi r h

6+2\pi (\sqrt{\frac{6}{\pi} } ) (14)

=128 cm^2

4 0
2 years ago
This rectangular prism is created with centimeter cubes. how many cubed centimeters make up this prism? rectangular prism compos
VladimirAG [237]
5 i think not sure tho
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3 years ago
Find the value of each variable in the parallelogram. Please Help!!
Evgesh-ka [11]

Answer:

101

Step-by-step explanation:

7 0
3 years ago
What is a point-slope equation of the line with slope - 10 that goes through the point (1.4) Ay- 4 = -10(x - 1) By+43-10(x+1) O
weqwewe [10]

Answer:

y-4=-10(x-1)

Step-by-step explanation:

7 0
2 years ago
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