Mathematics, 03.11.2019 05:31 navyaseth620
Brainliest asap & 44 points
1.which of the following number are rational? choose any that apply
a.-4
b. 3/10
c. 4.
d.
e. none - all numbers listed are irrational.
2. is 81 a perfect square? why/why not? *
- give me an short answer.
3. determine the length from the wall to the base of the ladder. *
the triangle picture is for this one
a. 5
b.11
c. 18
d. 25
4. estimate the value of √52. explain how you use perfect squares to come up with your answer. no explanation will not receive credit! *
- short answer
5. every rational number is a square root. true or false
a. true, because the square root of a perfect square is a whole number. rational numbers are just whole numbers.
b. true, because if you get a whole number or a decimal, all rational numbers can be both.
c. false - every square root is not rational because some aren't perfect squares, meaning the result is a decimal that keeps going forever.
d. false, because all square roots give you decimal answers, and decimals are irrational.
6. how does the blue rectangle map onto the red rectangle? *
this picture is the one with the red and blue rectangles on the coordinates sheet.
a. (x-6, y+5)
b. (x-5, y-6)
c. (x+5, y-6)
d. (x+6, y-5)
7. which figure accurately represents the pythagorean theorem? explain your answer in detail!
this picture is gray and pythagorean theorem shape.
- short answer
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Brainliest asap & 44 points
1.which of the following number are rational? choose a...
1.which of the following number are rational? choose a...
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