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gayaneshka [121]
3 years ago
14

Raymond takes a 28-inch by 21-inch rectangle of plywood and uses a table saw to cut from one corner of the piece of plywood to t

he diagonally opposite corner. Now Raymond has two equally sized triangles of plywood. What is the perimeter of each triangle?
Mathematics
1 answer:
Katena32 [7]3 years ago
3 0

Step-by-step explanation:

just to fit characters ...........

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The seventh grade boys at colonial Christian school removed 1/3 of the 558 chairs in the auditorium how many chairs did they rem
vekshin1
558 * 1/3 = 186
186 chairs
3 0
3 years ago
In two or more complete sentences explain how you would set up and solve the following equation: Peter opened his account with $
Lilit [14]
What you would do is you would keep subtracting (I recommend a calculator for this task) from both accounts until you get an equal amount for each. You would also have to record this down that way you know each time what you got. (And please do not put the calculator part). Really hope this helps!!!

4 0
3 years ago
the sum of all but one interior angle of a heptagon is 776°. what is the measure of the final interior angle?
soldi70 [24.7K]

Answer:

The final interior angle = 124°

Step-by-step explanation:

A heptagon has 7 sides. The sum of the interior angles formula:

The sum of the interior angles =  (n - 2)180 where n = number of sides.

The sum of the interior angles= (7 - 2)180° = 900°

Six interior angles = 776°.

The final interior angle + six interior angle = 900°

The final interior angle + 776° = 900°      

The final interior angle = 900° - 776°

The final interior angle = 124°

6 0
2 years ago
A ball is thrown into the air with an upward velocity of 32 ft/s. Its height h in feet after t seconds is given by the function
yan [13]
For this case we have the following equation:
 h = -16t2 + 32t + 6
 Deriving we have:
 h '= -32t + 32
 Equaling to zero:
 -32t + 32 = 0
 We clear the time:
 t = 32/32
 t = 1 s
 We are now looking for the maximum height:
 h (1) = -16 * (1) ^ 2 + 32 * (1) + 6
 h (1) = 22 feet
 Answer:
 
The ball reaches its maximum height in:
 
t = 1 s
 
The ball's maximum height is:
 
h (1) = 22 feet
 
option: 22 ft, 1 s
8 0
3 years ago
If a company made $45000 and they had a 25% increse
sdas [7]
Calculator recommended.

All you'd do is $45,000 * 0.25 (25% is 0.25, 32% is 0.32, etc.)

They had a $11,250 increase. If you want the total sum then:

$45,000 + $11,250

Your Answer(s):
$11,250 increase
$56,250 in total of how much the company made.

4 0
3 years ago
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