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katovenus [111]
3 years ago
15

Each leg of a 45°-45°-90° triangle measures 14 cm. What is the length of the hypotenuse?

Mathematics
1 answer:
Ghella [55]3 years ago
7 0

Answer: 14√2 cm

Step-by-step explanation:

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Find the surface area of the tin game case
butalik [34]
To find the surface area you will need to find the area of all 5 surfaces (faces) on the prism.  On a triangular prism there are 2 triangular faces and 3 rectangular faces.  All 3 rectangular faces are the same and the 2 triangular faces are also the same.

To find the area of the triangular faces, you will use the formula for finding the area of a triangle:

A = 1/2bh
     1/2 x 10 x 8.7
A = 43.5 in^2 

To find the area of the rectangular faces, you will use the formula for finding the area of a rectangle:

A = bh
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A = 30 in ^2

30 + 30 + 30 + 43.5 + 43.5 = 177

The minimum amount of wrapping paper needed for the gift is 177 square inches.
8 0
3 years ago
1) The width of a rectangle is 6 meters less than its length. The area is 315 square meters. Find the length of the
Gre4nikov [31]

Answer:21

Step-by-step explanation:

x=length

x(x-6)=315

x^2-6x=315

x^2-6x-315=0

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x cannot be negative so the only answer is 21

3 0
3 years ago
Part A: Use the computer output to determine the LSRL. Identify all the variables used in the equation. (3 points) Part B: What
gayaneshka [121]

Answer:

Follows are the solution to the given point:

Step-by-step explanation:

please find the correct question:

In choice a:

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Sales = -7.567857143 + 0.917857143 \times Makeup\  Videos.

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Step-by-step explanation:

the area of a triangle is always

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where baseline and height are perpendicular (at a 90° angle) to each other.

so, in our case the area is

7 × 2 / 2 = 7 × 1 = 7 units²

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1 year ago
Bob plays a game at the school fair. He starts with 0 points. He gets 25 throws
kolbaska11 [484]
Whats the question exactly??

8 0
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