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2 years ago

Describe the similarities and differences between a rhombus, square , and rectangle.

1 answer:

3 0

The similarities are they are all quadrilaterals. the differences are a rectangle has two different sets of equal side, a square sides are all right angles all the same size, and a rhombus has opposite equal acute angles.

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An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triang

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Answer:

나는 모른다

Step-by-step explanation:

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2 years ago

6. Michael Johnson holds the Olympic record for the men's 400m race at 43 seconds. His

vlada-n [284]

The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second

Step-by-step explanation:

We have to calculate his unit rate for both type of races

So,

Distance = 400m

Time = 43 sec

$Unit\ rate = U_1= \frac{Distance}{Time}\\=\frac{400}{43}\\=9.30\ meters\ per\ second$

Distance = 300m

Time = 31 sec

$Unit\ Rate= U_2=\frac{300}{31}\\=9.68\ meters\ per\ second$

The difference between both unit rates is:

$U_2-U_1 = 9.68-9.30\\=0.38 => 0.4\ meters\ per\ sec$

Hence,

The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second

Keywords: Unit rate, Speed

Learn more about unit rate at:

#LearnwithBrainly

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2 years ago

What is the length of the diagonal of the rectangle?

lapo4ka [179]

Answer:

21.25

Step-by-step explanation:

We can use the Pythagorean theorem to solve

We have the two legs and are looking for the hypotenuse

a^2 + b^2 = c^2

17^2 +12.75 ^2 = c^2 where c is the diagonal

289 +162.5625 = c^2

451.5625 = c^2

Take the square root

sqrt(451.5625) = sqrt(c^2)

21.25 =c

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2 years ago

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When reading a grid reference number corresponding to a grid on a map, you read ______ the number first.

DENIUS [597]

Your answer is A. eastings
Let me know if you have another question ☺

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3 years ago

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Ajar contains 45 red candies and 60 black candies. Suppose a candy is selected

o-na [289]

Answer:

its 55

Step-by-step explanation:

45-100=55( trust me its right.)

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3 years ago

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