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Naddik [55]
3 years ago
8

Square

Mathematics
2 answers:
sertanlavr [38]3 years ago
6 0

Answer:

Step-by-step explanation: All of the answers are correct for a square.

Opposite sides are congruent, all angles are congruent, opposite angles are congruent, diagonals congruent, and diagonals bisect are the correct answers for a rectangle.

Opposite sides are congruent, opposite angles are congruent, and diagonals bisect are the correct answers for a parallelogram.

cluponka [151]3 years ago
3 0

Answer: All of them are correct.

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Find the value of x
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Hello Alondra,

To solve this problem, you have to write a proportion using the ratios formed by the similar triangles.

Or proportion can be:
x/(x+2) = 10/15

Cross multiply to solve it:
10x + 20 = 15x
20 = 5x
4 = x

The value of x is 4.

I hope this helps,
MrEQ
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3 years ago
The equation of a parabola is y=x^2–4x+13. Write the equation in vertex form.
Korolek [52]

Answer:

y = (x - 2)² + 9

Step-by-step explanation:

To obtain the equation in vertex form use the method of completing the square.

Add/ subtract ( half the coefficient of the x- term)² to x² - 4x

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5 0
3 years ago
Read 2 more answers
Ajar contains 17 blue cubes, 4 blue spheres, 5 green cubes, and 16 green spheres. What is the probability of randomly selecting
Kitty [74]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
The average speed to go by car from home to college is 30 miles per hour. The average speed to go back home from college is 20 m
Levart [38]

Answer:

24 mph for both 60 miles and 40 miles.

Step-by-step explanation:

We need to find how long it takes to get to college and from it.

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The average speed for the round trip is 24.

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30x=40

x= 1.33

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We can add the total distance and divide by total time to find the average.

The total distance is 80. Time is 3.33

80/3.33=24

The average speed is still 24.

3 0
3 years ago
Terry deposits a principal amount of $500 in a savings account that earns an annual rate of a simple interest. if he makes no d
Artist 52 [7]

Answer

$540

Step-by-step explanation:

hopes this helps

8 0
2 years ago
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