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QveST [7]
2 years ago
11

Determine the unknown side of the similar triangle. A) 2 B) 3 C) 4 D) 5

Mathematics
1 answer:
IceJOKER [234]2 years ago
5 0

4 is correct. Set up a ratio relationship between similar triangles. \frac{x}{6} = \frac{8}{12}  ; x = \frac{48}{12} ; x = 4

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Help pls 20 pts math
Sindrei [870]

Answer:

point a

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
The volume V​ (in cubic feet) of a right cylinder with a height of 6 feet and radius r (in feet) is given by V=6πr2​ . Solve the
Zinaida [17]

Answer:

a) r = √V/6π

b) r = 8 inches

Step-by-step explanation:

a) The volume V​ (in cubic feet) of a right cylinder with a height of 6 feet and radius r (in feet) is given by V=6πr2​ . Solve the formula for r​ .

Solving for r means making r the subject of the formula

= V=6πr²

Divide both side by 6π

V/6π = 6πr²/6π

r² = V/6π

r = √V/6π

b) Then find the radius of the cylinder when the volume is 1206 cubic feet. Round your answer to the whole number.

r = √V/6π

V = 1206 ft³

r = √1206/6π

r = √(63.98028712294193)

r = 7.9987678503 inches

Approximately r = 8 inches

5 0
2 years ago
State if the three sides lengths form an acute, obtuse, or right triangle: 7 in, 11 in, 13 in a acute b obtuse c right
xxTIMURxx [149]

Answer:

The triangle with side lengths 7 in, 11 in, 13 in will be an acute angled triangle.

Step-by-step explanation:

If we assume that the triangle with height 7 inches and base 11 inches of a right triangle then its hypotenuse will have the length of

\sqrt{7^{2} + 11^{2}} = \sqrt{170} = 13.04 inches.

But the third side of the triangle is given to be 13 inches which is less than 13.04 inches i.e. 13 < 13.04.

Therefore, the triangle with side lengths 7 in, 11 in, 13 in will be an acute-angled triangle. (Answer)

4 0
2 years ago
Brenda cuts a pie into several equal slices. She gives Sally 2 slices of the pie. Peter takes a quarter of the pie. Henry takes
Juli2301 [7.4K]
Brenda cut the pie into 12 slices. Brenda has 2/12 of the pie or 1/6 of the pie left for herself.
6 0
2 years ago
Given that in isosceles △ABC , base BC¯¯¯¯¯, BE¯¯¯¯¯⊥AC¯¯¯¯¯, and CF¯¯¯¯¯⊥AB¯¯¯¯¯, which of the following proves that BE¯¯¯¯¯≅CF
Naddik [55]

Answer:

cf--__ lab _Ab is the answer total

Step-by-step explanation:

simple

5 0
2 years ago
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