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Leto [7]
3 years ago
6

2. Calculate the speed of an 90,000 kg airplane with a kinetic energy of one billion Joules. __________

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
5 0
<span>2214159. is the answer</span>
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Find the product of (2a+3b) and (4a+5b). If a=4 and b=-2, what is the value of product​
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Answer:

(2 \times 4 + 3 \times  - 2) \times (4 \times 4 + 5 \times  - 2) \\ (8    - 6) \times (16 - 10) \\ 2 \times 6 = 12

<h2>Mark as the brainliest please</h2>

4 0
3 years ago
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Martha and Steve have 85 colored pencils if Martha has 4 times as many as Steve how many does Steve have
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4 years ago
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If the sides of a triangle are in the ratio 8:4:6 and its perimeter is 72 cm, find the area of the triangle.
stepan [7]

Answer:

Step-by-step explanation:

8 : 4 : 6

8 + 4 + 6 = 18

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3 years ago
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3 years ago
Please assist me in the geometry please !!!!
deff fn [24]

Answer:

Solution given:

length of cube[a]=6ft

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r=2ft

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Now

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