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vagabundo [1.1K]
3 years ago
6

What is the volume of the triangular prism below 7.8 in 6 in 5 in 11.5 in

Mathematics
1 answer:
Zarrin [17]3 years ago
8 0

Answer:

D. 172.5 inches cubed

Step-by-step explanation:

Have a good day :)

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A person noted that the angle of elevation to the top of a tree was 65 degrees at a distance of 11 feet from the tree. Using the
sashaice [31]

Answer:

approximate 23.590 feet

Step-by-step explanation:

tan 65° = x / 11 = 2.145

x = 11 x 2.145 = 23.595

5 0
3 years ago
Read 2 more answers
In ΔRST, s = 58 inches, ∠R=115° and ∠S=19°. Find the length of r, to the nearest 10th of an inch.
Lorico [155]

Answer:

365.9 Inches

Step-by-step explanation:

To find the value of Sin A can be found using the sine rule. the rule states that the ratio of the length facing an angle in a triangle to the sine of the angle is constant. As such,

a/Sin A = b/Sin B = c/Sin C

Where is a is the side facing angle A, b is the side facing angle B and c is the side facing angle C.

Hence,

58/Sin 19 = r/Sin 115

r = 58 Sin 115/ Sin 19

= 365.9 Inches

8 0
3 years ago
HELP. It costs $4.25 for one pound of roast beef and $3.70 for one pound of ham. How much will it cost to purchase 2.5 pounds of
tensa zangetsu [6.8K]

Answer:

it will cost $10.63 for 2.5 pounds of roast beef

$12.95 for 3.5 pounds of ham

Step-by-step explanation:

8 0
2 years ago
Suppose that 1/2 of all cars sold at a Nissan dealer in a given year are Altimas, 1/3 are Maximas, and the rest are Sentras. Sup
IRINA_888 [86]

Answer:

(1) Not conditional, 5/8

(2) Not conditional, 1/12

(3) Conditional, 1/18

Step-by-step explanation:

Fraction of cars sold

Altima = 1/2

Maxima = 1/3

Sentra = 1 - (1/2 + 1/3) = 1 - 5/6 = (6 - 5)/6 = 1/6

Fraction of cars sold with moon roof

Altima = 3/4 × 1/2 = 3/8

Maxima = 1/2 × 1/3 = 1/6

Sentra = 1/2 × 1/6 = 1/12

(1) Probability (a randomly selected car has a moon roof) = 3/8 + 1/6 + 1/12 = (9+4+2)/24 = 15/24 = 5/8

(2) Probability (a randomly selected car has a moon roof given it is Sentra) = 1/12

(3) Probability (a randomly selected car is a Maxima if it has a moon roof) = 1/3 × 1/6 = 1/18

A conditional probability uses if (as a condition) in making statements or asking questions

An unconditional probability makes statement or ask question without the use of condition (if)

5 0
3 years ago
Help me with this please ​
Bess [88]

Answer:

A

Step-by-step explanation:

Brainliest PLEASE

3 0
2 years ago
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