Ask question

Ask question

All categories

3 years ago

5

Barry and Leila decided to have a contest to find who could read more per week. Barry read for hours and Leila read for hours. H

ow much more did Barry read?

1 answer:

natita [175]3 years ago

7 0

Answer:

see i wanted to exit but it doesn'tlet me

Step-by-step explanation:

You might be interested in

Please help :((((((

Alik [6]

Answer: c)

Step-by-step explanation:

This can be done through trial-and-error. Use the pythagoreas' theorem $a^{2} +b^{2} =c^{2}$ and if the left side of the equation is equal to the right, that is the answer.

(Do take note that c is the longest side.)

a)

$0.07^{2} +2.4^{2} =5.7649$

$2.5^{2}=6.25$

Since $2.5^{2} \neq 5.7649$ , a) is wrong.

b)

$17^{2} +30^{2} =1189\\
34^{2} =1156$

Since $34^{2}\neq1189$ , b) is wrong.

c) (answer)

$5^{2} +12^{2} =169\\13^{2} =169$

Since $13^{2} =169$ , c) is correct.

d)

$(7x)^{2} +(12x)^{2} =193x^{2}\\(13x)^{2} =169x^{2}$

Since $(13x)^{2} \neq193x^{2}$ , d) is wrong.

5 0

2 years ago

How to solve this problem?

777dan777 [17]

Answer:

Can not be determined.

Step-by-step explanation:

We can easily notice that the limit is x tends to infinity, whereas x is not present in the given function, we are given (1 + 1/n). So we can not evaluate the given limit for x as parameter, we must have some function of x to solve this problem.

Hence, option C is correct i.e. the limit can not be determined.

5 0

3 years ago

The function A(b) relates the area of a trapezoid with a given height of 14 and one base length of 5 with the length of its othe

stellarik [79]

----------------------------

6 0

3 years ago

Read 2 more answers

Solve y In terms of x

miss Akunina [59]

the answer is $y=3x-6$

subtract 6x on both sides → $-2y=-6x+12$

divide both sides by -2y → $y=3x-6$

4 0

3 years ago

Read 2 more answers

Which of these ordered pairs is a solution to the inequality y - 2x < -3

gregori [183]

Answer: 2 >

Step-by-step explanation:

7 0

4 years ago