Answer:
x=69 degrees
Step-by-step explanation:
The whole angle is 90 degrees. So, you would need to subtract 90 minus 21 to get the degrees of angle x. So, you would get 69 degrees.
Hope I helped!! :)
Sorry if it's wrong! :(
Answer:
216
Step-by-step explanation:
18 which is the base will be multiplied by the height which is 12 giving you
18 x 12 = 216
Answer:
Maximum of 14 Hours
Step-by-step explanation:
1500 + h(250) ≤ 5000
1500 + 250h ≤ 5000
250h ≤ 5000 - 1500
250h ≤ 3500
250h/250 ≤ 3500/250
h ≤ 14
We know that a1 = -1, and an = 2 * an-1.
We already know that the first time, a1, is -1. We're given the formula to find the next terms in the sequence.
For a given term in this sequence, it will be 2 times the last item in the sequence.
an = 2 * an-1
a2 = 2 * a2-1 = 2 * a1 = 2 * -1 = -2
a3 = 2 * a3-1 = 2 * a2 = 2 * -2 = -4
a4 = 2 * a4-1 = 2 * a3 = 2 * -4 = -8
a5 = 2 * a5-1 = 2 * a4 = 2 * -8 = -16
a6 = 2 * a6-1 = 2 * a5 = 2 * -16 = -32
Step-by-step explanation:
x is -9
hope it helps!:)