A suitable statistics calculator gives the probability that 6 or more show up as being about ...
0.2539
Answer:
I'm gonna give the steps. you can calculate
Step-by-step explanation:
a squared + b squared = c squared
15 squared + b squared = 17 squared
then find the value of b squared
225 + b squared = 289
subtract 225 on both sides
b squared = 64
b = 8
I'm not very sure but I hope you get the idea
1a. You can't do much for it, answer could be x(x+8)
1b. (x+5)(x+3)
1c. (x + 3y)(x - 3y)
1d. (5x - 4) (x + 2)
2. It's very likely you need a protractor and a ruler for this. If not, tell me and I'll try to find it.
Answer:15/32
Step-by-step explanation:
5/8 ➗ 1 1/3
5/8 ➗ 4/3
5/8 x 3/4=(5x3) ➗ (8 x 4)
15/32