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natka813 [3]
3 years ago
13

Prove that a triangle with two congruent altitudes is an isoceles triangle.

Mathematics
1 answer:
miskamm [114]3 years ago
7 0

Answer:

See image

Isosceles triangles have 2 congruent base angles

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0.08 10 times as much as
Rina8888 [55]
0.08÷10 is 0.008. So 0.08 is ten times as much as 0.008.
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3 years ago
A label wraps around soup can with a radius of 4.3 cm and a height of 6 cm. What is the lateral surface area of the label of the
Soloha48 [4]

Answer:

52\pi \text{ cm}^2\approx 162.11\text{ cm}^2

Step-by-step explanation:

We have been given that a label wraps around soup can with a radius of 4.3 cm and a height of 6 cm. We are asked to find the lateral surface area of the label of the soup can in square centimeters.

We will use lateral surface area of cylinder to solve our given problem as:

LA=2\pi rh, where,

r = Radius of cylinder,

h = height of cylinder.

Upon substituting our given values in above formula, we will get:

LA=2\pi \times\text{4.3 cm}\times \text{6 cm}

LA=51.6\pi \text{ cm}^2

LA=162.10618\text{ cm}^2

Therefore, the lateral surface area of the label of the soup is approximately 162.11 square cm.

5 0
4 years ago
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What is this answer? 8(x-5)
Law Incorporation [45]

Answer:

8x-40

Step-by-step explanation:

6 0
3 years ago
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A baseball diamond has an area of 3,600 ft. square. What is the distance between each base.
snow_lady [41]

Answer:

A diamond is the same thing as a square. So the side lengths are all the same. Multiplied length by width you get area. So square the area (3600) and you get 60 feet side length. The bases are 60 feet away from each other.

SLOVIN

A baseball diamond is just like a square, meaning the area of the baseball diamond can be calculate with: , where s = side, and A = area.

Plug in area value.

Take square root of both sides.

(since 6 x 6 = 36, then 60 x 60 = 3600)

 the distance between each base is 60 feet.

4 0
2 years ago
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The cruise boat can carry up to 45 passengers. The company wants to know the minimum number of passengers needed per cruise to c
aksik [14]
Fixed costs:
$350 + $120 + $170 = $640
Variable costs:
x * ( $6.50 + $3.64 ) = x * 10.14
Sales income ( total ):
x * $36.40
FC + FV - Income = 0
640 + 10.14 x - 36.40 x = 0
640 - 26.26 x = 0
26.26 x = 640
x = 640 : 26.26 = 24.37
Answer:
The minimum number of passengers needed per cruise, so that the cruise company can be sure it will make a profit is 25. 
3 0
3 years ago
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