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gogolik [260]
3 years ago
15

What is the area of a triangle whose base is 15 centimeters and whose height is 10 centimeters

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer: 75

Step-by-step explanation:

15x10=150/2=75

Kazeer [188]3 years ago
7 0

Answer:

75

Step-by-step explanation:

o find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles. For example, in the diagram to the left, the area of each triangle is equal to one-half the area of the parallelogram.

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tangare [24]

1/9 has to be divided by 5 if it is shared by others.

1/9 divided by 5 is 1/45 and each person would have 1/45

Answer is 1/45

6 0
3 years ago
The diameter of a cylindrical construction pipe is 4ft If the pipe is 17ft long, what is its volume? Use the value 3.14 for /pi,
Leya [2.2K]

Answer:

213.52 cubic ft

Step-by-step explanation:

Diameter of pipe = 4ft

radius for circle is half of diameter

thus radius of pipe = 1/2 of 4ft = 2 ft

length of pipe = 17 feet

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.

thus volume of pipe is calculated below using above values

volume \ of \ pipe = \pi r^2l\\volume \ of \ pipe = \3.14* 2^2*17 \\volume \ of \ pipe =  213.52

volume of pipe is 213.52 cubic ft.

5 0
3 years ago
What is the value of 7x^2 + 3x + 4 when x=2?
Nonamiya [84]

Answer:

38

Step-by-step explanation:

substitute the value of the variable into an equation, then simplify

8 0
3 years ago
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The driver of the bus filled the gas tank with gas by putting in 21 gallon. If the gas gauge was at five-eighths before she fill
vazorg [7]

Answer:

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Step-by-step explanation:

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factor out an x from the left side

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Answer:

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Step-by-step explanation:

4 0
3 years ago
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