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vodka [1.7K]
3 years ago
10

Three cities form a triangle. Tom measures the distances between the three cities on a map. The distances between the three citi

es are 45 miles, 56 miles, and 72 miles. Is the triangle formed by the three cities a right triangle?
Mathematics
1 answer:
icang [17]3 years ago
3 0

Answer:

Nope. Does not satisfy pythagoras theorem

Step-by-step explanation:

72 squared does nit equal 45 squared plus 56 squared

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​You need to wrap a present that you will put inside a cylindrical container. You’ll need to know how much will fit in the conta
nirvana33 [79]

Answer:

149.28 sq. inches

137.5 cubic inches.

Step-by-step explanation:

The cylindrical container has length or height (h) 7 inches and has a diameter of 5 inches i.e. radius (r) 2.5 inches.

Now, total surface area of the container = 2\pi r^{2} + 2\pi rh

= \frac{2 \times 22 \times (2.5)^{2} }{7} + \frac{2 \times 22 \times 2.5 \times 7}{7}

= 39.28 + 110  

= 149.28 sq. inches (Answer)

Again the volume of the container will be \pi r^{2}h

= \frac{22 \times (2.5)^{2} \times 7}{7}

= 137.5 cubic inches. (Answer)

6 0
3 years ago
(16x^2 - 25) ÷ (4x + 5)<br> DO NOT INCLUDE PARENTHESES IN YOUR ANSWER
Marina86 [1]
\cfrac{16x^2-25}{4x+5}=  \cfrac{(4x)^2-5^2}{4x+5}=  \cfrac{(4x-5)(4x+5)}{(4x+5)}= 4x-5
3 0
3 years ago
a(n) _______ angle of a triangle is equal to the sum of the two remote interior angles. exterior interior complementary vertical
timama [110]
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∠A 1 , ∠B 1 , ∠C 1 - exterior angles of a triangle.
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Answer:
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7 0
3 years ago
Read 2 more answers
Can someone please answer theses 2 short questions? I’m in a hurry.
MariettaO [177]
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Darya [45]
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3 0
3 years ago
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