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Irina18 [472]
3 years ago
10

If three sides of a right triangle are 10, 45, and 42, which side is the hypotenuse?

Mathematics
1 answer:
vovikov84 [41]3 years ago
6 0

Answer:

a = a \frac{6}{2}

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The perimeter of a rectangle is 1144 ft. It’s length is three times it’s width.find the dimensions of the rectangle.
AVprozaik [17]

Answer:

Length= 429 feet\\Width=143feet

Step-by-step explanation:

Perimeter of the rectangle= 1144 feet

Length=3*Width

L=3*W

Perimeter of rectangle:

                             2(Length+Width)\\\\                1144=2(3W+W)\\\\           1144/2=3W+W\\\\          572=4W\\\\    W=572/4\\\\ W= 143 feet\\\\Width=143 feet\\\\Length=3*143=429 feet\\\\

The Dimension of the rectangle is :

                       Length= 429 feet\\Width=143feet

8 0
2 years ago
luke has $1.40 in quarters and nickels. he has 2 more quarters than nickels. how many coins of each type does he have?
Ainat [17]

Answer:

3 nickels and 5 quarters

Step-by-step explanation:

Let n = number of nickels

q = number of quarters

q = n+2

.25q + .05n = 1.40

Using the first equation and replacing q in the second equation

.25( n+2) + .05n = 1.40

Distribute

.25n+.50 +.05n = 1.40

Combine like terms

.30n +.5 = 1.40

Subtract .5 from each side

.3n +.5-.5 = 1.40-.4

.3n = .9

Divide by .3

.3n/.3 = .9/.3

n = 3

q = n+2

q=5

8 0
3 years ago
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The tent shown has fabric covering all four sides and the floor. What is the minimum amount of fabric needed to construct the te
Vesna [10]

Answer:

The answer is "152 ft"

Step-by-step explanation:

Please find the attached file.

The area of the square (8 \times 5=40) can be found on the foot.

The area of the triangular front will then be calculated (6\times 4=\frac{24}{2} = 12).

Since each has two sides, 24+80=104.

Therefore the multiplying the area of the bottom square (6\times 8=48)by the number of cells to get 152.

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2 years ago
What is the y-intercept, and what does it represent?
ArbitrLikvidat [17]

Answer:

The y-intercept is where an equation's graph hits the y-axis. It represents the constant value, when x=0, the intercept is the constant

Step-by-step explanation:

3 0
3 years ago
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I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Basile [38]

Answer:

Step-by-step explanation:

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2 years ago
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