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3 years ago

Evaluate the formula for the perimeter of a parallelogram to solve the problem. Then check all that apply.

Mathematics

2 answers:

Virty [35]3 years ago

8 0

Answer:

1234

Step-by-step explanation:

i took the test

lorasvet [3.4K]3 years ago

6 0

Answer:A-B-C-D

Step-by-step explanation:

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lana [24]

Answer:

a) The probability is 1/5

bi) The probability each ball is even will be 2/5

bii) The probability the sum of the numbers on the ball is not more than 10 is 16/25

(that's what I think it is)

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3 years ago

Which of the following statements are always true?

Igoryamba

Answer: A trapezoid is always a parallelogram.

Step-by-step explanation:

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3 years ago

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2 2/3 of what number is 6 1/7

borishaifa [10]

$2\frac{2}{3}$ of $2\frac{17}{56}$ is $6\frac{1}{7}$

Solution:

Given $2\frac{2}{3}$ of what number is $6\frac{1}{7}$ .

Let us first convert the mixed fraction into improper fraction.

$$2\frac{2}{3}=\frac{(2\times3)+2}{3}=\frac{8}{3}$

$$6\frac{1}{7}=\frac{(6\times7)+1}{3}=\frac{43}{3}$

Now, let us take the unknown number be x.

$$2\frac{2}{3}\times x=6\frac{1}{7}$

$$\frac{8}{3}\times x=\frac{43}{7}$

Do the cross multiplication.

$$ x=\frac{43}{7}\times\frac{3}{8}$

$$ x=\frac{43\times3}{7\times8}$

$$ x=\frac{129}{56}$

Now, again change the improper fraction into mixed fraction.

$$ x=2\frac{17}{56}$

Hence $2\frac{2}{3}$ of $2\frac{17}{56}$ is $6\frac{1}{7}$ .

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3 years ago

A bouncy ball is dropped from a height of 16ft and always rebounds of the distance of the previous fall.

nika2105 [10]

16x5=80 cause if it bounces 16 times 5 times then

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2 years ago

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What is the domain of f?

Sedbober [7]

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.

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3 years ago