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3 years ago

A parallelogram in which all four sides are of equal length is called a ________. trapezoid square rhombus rectangle

Mathematics

2 answers:

Simora [160]3 years ago

7 0

Answer:

The answer is square hope this helps

Verdich [7]3 years ago

5 0

It's a square. A parallelogram with four equal sides is a square.

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Harold swam 6 2/5 km in 2 hours how far could Harold swim in 5 hours

Mama L [17]

The distance that Harold swim in 5 hours should be 16 km.

Given that,

Harold swam 6 2 ÷ 5 km in 2 hours.
And, the number of hours given is 5 hours.

Here we assume the distance be x

So,

$6\frac{2}{5}$ =6.4

Now

$\frac{6.4}{2}=\frac{X}{5}$

2x=(6.4)(5)

2x=32

Now Divide by 2 on both sides

Thus,

X=16 km

Therefore, we can conclude that the distance that Harold swim in 5 hours should be 16 km.

Learn more about the distance here: brainly.com/question/12319416

4 0

3 years ago

Which postulate proves these two triangles are congruent

omeli [17]

Answer:

ASA would be the correct answer (D)

Step-by-step explanation:

ASA stands for (angle, side, angle) which means that there are two triangles where we know two angles and the included side are equal.

8 0

4 years ago

taurus [48]

Answer:

a-24%

Step-by-step explanation:

saying there are 25 marbles in the bag- you would need to find what the percent is for 6/25. (blue marbles to total marbles)

3 0

3 years ago

A gambler is deciding whether or not to take a bet. She must pay $40 to take the bet, but if she wins, she will profit $225. The

kicyunya [14]

Answer:

The classification of that same given problem is outlined in the following portion on the clarification.

Step-by-step explanation:

⇒ $E[x]=\Sigma_{x=0}^{x} \ x \ f(x)$

On putting the values, we get

⇒ $=0\times \frac{3}{4}+225\times \frac{1}{4} -40\times 1$

⇒ $=\frac{225}{4}-40$

On taking L.C.M, we get

⇒ $=\frac{225-160}{4}$

⇒ $=\frac{65}{4}$

⇒ $=16.25$

1...

Whether she wins she would receive $225 with even a 1/4 chance, then she will lose and maybe get $0 with such a 3/4 chance although if she takes a gamble anyway though she will either have to compensate $40 wp 1.

2...

She seems to want the capital to benefit or win.

6 0

3 years ago

The variables y and x have a proportional relationship, and y =5 when x=4

patriot [66]

Answer:The value of x is 6.4

Step-by-step explanation:

5/8=4/x use cross product.

5x=32 divide both sides by 5

x = 6.4

3 0

3 years ago