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3 years ago

Find The Area of the parallelogram...Explain.

Mathematics

1 answer:

erastova [34]3 years ago

4 0

Answer:

8x17=136, so the area is 136 inches squared.

Step-by-step explanation:

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Please helppppp me Idk how to answer this

BARSIC [14]

C. Plug in 0 into the equation
y = (0)^2 + 10
y = 10
It would be (0,10)

3 0

3 years ago

Quinn and randy both opened savings accounts with $50. Quinn deposited $25 each week for 4 weeks . randy deposited more than $25

Illusion [34]

Your answer is D because his line needs to be slightly above +25 each time 50+25=75 so his line would be above 75

4 0

3 years ago

I WILL GIVE BRAINLIEST Which of the following tables of x– and y–values represents a function? Select all that apply.

Otrada [13]

Answer:

A and C

Step-by-step explanation:

For a table of x and y variables to be a function, each x-value must not have two different y-values assigned or related to it. However, different x-values can have the same y-value.

Therefore, the table in option A and option C are functions because every of their x-value has exactly one y-value that corresponds it.

5 0

3 years ago

A number added to its reciprocal is 2<img src="https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B20%7D" id="TexFormula1" title="\frac{9}{

brilliants [131]

The number is $\frac{49+3\sqrt{89}}{40}$ OR $\frac{49-3\sqrt{89}}{40}$

Step-by-step explanation:

The reciprocal of a number means

Switch the numerator and the denominators of the number
The product of a number and its reciprocal is 1
The reciprocal of n is $\frac{1}{n}$

Assume that the number is x

∵ The number is x

∴ Its reciprocal is $\frac{1}{x}$

- Add the number and its reciprocal and equate the sum by $2\frac{9}{20}$

∵ $x+\frac{1}{x}=2\frac{9}{20}$

- Change the mixed number to an improper fraction

∵ $2\frac{9}{20}=\frac{(2)(20)+9}{20}=\frac{49}{20}$

∴ $x+\frac{1}{x}=\frac{49}{20}$

- Multiply the two sides by x

∵ $x(x)=x^{2}$

∵ $\frac{1}{x}(x)=1$

∵ $\frac{49}{20}(x)=\frac{49}{20}x$

∴ x² + 1 = $\frac{49}{20}$ x

- Subtract both sides by $\frac{49}{20}$ x

∴ x² - $\frac{49}{20}$ x + 1 = 0

Now use your calculator to solve it and find the values of x

∴ $x=\frac{49+3\sqrt{89}}{40}$ and $x=\frac{49-3\sqrt{89}}{40}$

To check your answer add the number to its reciprocal the answer must be $2\frac{9}{20}$

∵ $\frac{49+3\sqrt{89}}{40}+\frac{40}{49+3\sqrt{89}}=2\frac{9}{20}$

∵ $\frac{49-3\sqrt{89}}{40}+\frac{40}{49-3\sqrt{89}}=2\frac{9}{20}$

The number is $\frac{49+3\sqrt{89}}{40}$ OR $\frac{49-3\sqrt{89}}{40}$

Learn more:

You can learn more about the numbers in brainly.com/question/10736268

#LearnwithBrainly

6 0

3 years ago

Estimate the sum or difference.<br> 7/8-1/5

finlep [7]

Answer:27/40

Step-by-step explanation:

7/8-1/5

35/40-8/40=27/40

5 0

3 years ago