Answer:
Yes for 1st and 4th, No for the 2nd, 3rd and 5th.
Step-by-step explanation:
You need to plug the first number in each set of brackets into x and the second number into y. The first equation asks if y is the greater than -x. The only ones this is true for are the 1st, 3rd, and 4th answers, so the 2nd and 5th are no. Now check the 1st, 3rd and 4th to see if the answer is less than or equal to 2 when plugging in x and y. This is true for the 1st and 4th answers, so move those to yes and the 3rd to no.
Answer: Yes for 1st and 4th, No for the 2nd, 3rd and 5th.
There are also 6 possibilities because the die has six sides with 1 different number on each.
19.63 is the answer to this :)
Answer:
y = 3
+ 4
Step-by-step explanation:
Create 2 equations using values from the table to find a and b.
Using (0, 10), then
10 = acos0° + b ( cos0° = 1 ), thus
a + b = 10 → (1)
Using (90, 4), then
4 = acos90° + b ( cos90° = 0 ), thus
b = 4
Substitute b = 4 into (1)
a + 4 = 10 ( subtract 4 from both sides )
a = 6
Thus
y = 6cosx° + 4
When x = 45°, then
y = 6cos45° + 4 = 6 ×
+ 4 = 3
+ 4
Answer:
out of all the 1,500 dogs, 1320 do NOT have spots.
Step-by-step explanation:
we can start by dividing 1500 by 125 to find out how many times you can fit 125 into 1500. This happens to be 12. now we multiply 15 by 12 since thats how many dogs per group have spots. that will equal 180. since we are looking for the dogs that don't have spots, if we subtract 180 from 1500, we will get the remaining 1320 that do not have spots.