All Questions ⁺⁰238017 Questions

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1230

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Math help

1. Yi Min is visiting relatives in Hong Kong. She exchanges 150 U.S. dollars for the local currency, Hong Kong dollars. If the exchange rate that day is USD to HKD= 7.76, how many Hong Kong dollars does Yi Min receive? Round to the nearest hundredth. read more ..

Guest Apr 28, 2017

+1

1276

1

pythagorean theorem Aren't all right triangles true?

Why is it that all right triangles aren't true? Like with c² = a² + b². If it has a right angle, they all are right triangles, right? I know how to use the Pythagorean theorem but not why all right triangles aren't true.

Guest Apr 28, 2017

+1

799

1

How do you?

how do you simplify the expression sqrt(5)*((sqrt(6)-sqrt(54

Guest Apr 28, 2017

+6

879

1

+240

simplify

Haha123 Apr 28, 2017

+1

783

1

sin

how do you use -sin

Guest Apr 28, 2017

0

632

1

79, 89, 89, 189

What is the mean of 79, 89, 70, 189

Guest Apr 28, 2017

0

2391

1

I need help!

Morgan is 65 years old and has had a retirement portfolio for 40 years. She has about 2 years to go before retirement. Which breakdown of investments would a financial advisor most likely suggest for Morgan at this point?

A. 0% high-risk, read more ..

Guest Apr 28, 2017

0

2649

1

Question on math

Noa drove from the Dead Sea up to Jerusalem, and her altitude increased at a constant rate of 740 meters per hour. When she arrived in Jerusalem after 1.5 hours of driving, her altitude was 710 meters above sea level.

Let A(t) denote read more ..

Guest Apr 28, 2017

-1

861

1

math

what is the square root of 112

Guest Apr 28, 2017

+4

836

3

+240

help

simplify:
-2-4(4+x)+3x

Haha123 Apr 28, 2017

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631

1

help

360 degrees to radians

Guest Apr 28, 2017

+6

989

6

+240

is it A?

which of the following is a like term to 8fg3?
A: 9fg3
B: -8fg
C: 9fg4 read more ..

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Haha123 Apr 28, 2017

0

656

1

???

In one afternoon, 24 restaurant customers order steak, 18 order sandwiches, and 20 order salads. Based on these orders, what is the probability that the next customer will order a salad?

Guest Apr 28, 2017

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