What formula do Pythagorean theorem use?
a2+b2 =c2
Is the square root of 49 a rational number?
Yes
What is 3x103 in standard form?
3000 is the answer because you can just put the answer in caculator
How many solutions does this equation have?
–6 + p = p
No solution because the answer is not going to be equal
What is the answer in standard notation?
1.92 x 103
1920 is the answer because if you move 3 times to the right you will get 1920.
What equation is a right triangle?
A. 5,12,13
B. 1,2,3
C. 4,8,12
D. 20,21,28
A. 5,12,13
Is 0 rational or irrational?
Rational
What is 0.000006 in scientific notation?
6x10-6 is the answer because if you move the demical 6 times to the left you will get 0.000006.
How many solution does the equation below have?
r = 10r − 9r
Infinitely many solutions because the two answers equal.
What is the answer in standard notation?
3.51 x 103
3510 is the answer because if you move 3 times to the right you will get 3510.
Find the hypotenuse of a triangle with a base of 11 cm and height of 9 cm. Round the answer to the nearest tenths place.
14.2
Is 7 rational or irrational?
7 is not an irrational number
What is 0.0000009 in scientific notation?
9x10-7 is the answer because you can move the decimal 7 times behind the 9 and you will get 0.0000009
Do 23y+50+27y=50y+50 have one solution, infinitely many solutions, or no solution?
Infinitely many solutions because the answer should be equal
What is the answer in scientific notation?
(1.08 × 10−3)(9.3 × 10−3)
1.0044 x 10-5 is the answer because when you find the answer out of both parentheses you will have to multiply.
Jacob’s house is 15 m long and 12 m wide. How long is the starting point of the house? Round the answer to the nearest tenths.
19.2
Is 1.25 a irrational number?
1.25 is a rational number
What is 1.71 x 107 in standard form?
17100000 is the answer because when you move the demical 7 times to the right you will get 17100000.
How many solutions does this equation have?
–5h − 10 = –3h
One solution because the answer is h= -5
What is the answer in scientific notation?
(4x10-5)-6
2.44140626 x 1026 is the answer because when you find the answer out of the parentheses and then you would have to multiply the answer to the -6.
Juan walked 3 miles west and 4 miles south. How far she is from where she had started?
5 miles
What value is π(Pi) and what category is falls in rational or irrational?
The value is 3.14159 or 3.14 and it falls in irrational
What is 0.000216 in scientific notation form?
2.16 x 10-4 is the answer because when you move the demical 4 times to the left and you will get 0.000216.
How many solution does the equation below have?
3(x+2)=2x+14
One solution because the answer is x= 8
What is the answer in scientific notation?
(8.9 × 105)4
6.2742241 x 1023