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My name is Ann [436]
2 years ago
7

Find the area of a triangle with a base of 8cm and a height of 10cm

Mathematics
2 answers:
Vinil7 [7]2 years ago
6 0
B x h = 8 x 10 = 80. 80 divided by 2 is 40 so 40cm
NeTakaya2 years ago
3 0

Answer:

40 cm²

Step-by-step explanation:

A = 1/2bh

A = 1/2 (8) (10)

A = (4) (10)

A = 40

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the half-life of uranium -238 is 4.5 × 10 to the power of 9 years. The half-life of uranium-238 than that of uranium-234
Anika [276]

Answer:

Uranium-234 is an isotope of uranium. In natural uranium and in uranium ore, U-234 occurs as an indirect decay product of uranium-238, but it makes up only 0.0055% (55 parts per million) of the raw uranium because its half-life of just 245,500 years is only about 1/18,000 as long as that of U-238.

Step-by-step explanation:


5 0
3 years ago
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Verdich [7]

Answer:

https://www.calculator.net/mean-median-mode-range-calculator.html

Step-by-step explanation:

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6 0
2 years ago
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On an architect’s drawing of a house, 1 inch represents 7 feet. If the bedroom window is 5 inches long on the drawing, how long
Anna71 [15]
<h3>Answer:  35 feet</h3>

Work Shown:

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4 0
2 years ago
Jan's gas tank is nearly empty, at 1/12 full. she doesn't have enough cash to fill the tank, she adds enough gas to reach 2/3 fu
Ira Lisetskai [31]

Answer:

7/12

Step-by-step explanation:

well first you have subtract 2/3 from 1/12 how you do that is that you have to change the denominator into twelve by multiplying 3 times 4 and 2 times for which you get 8/12 them subtract 8/12 from 1/12 which is 7/12

8 0
3 years ago
Read 2 more answers
In 1 week of training for the San Francisco Marathon, Jessy Bergeman had training runs of 3.3 miles, 7.7 miles, 5.9 miles, 16.1
GrogVix [38]

Answer:

38.4 miles

Step-by-step explanation:

3.3 + 7.7 + 5.9 + 16.1 + 5.4 = 38.4

7 0
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