Answer:
130 degrees
Step-by-step explanation:
I'm not 100% sure but supplementary is 180 degrees so 180-50=130 degrees
Answer:
its about checkers cou nt and answer
Step-by-step explanation:
Answer:
x = 1,092
Step-by-step explanation:
Duck eggs : chicken heads =
2 : 7
Number of duck eggs = 312
Number of chicken eggs = x
Duck eggs : chicken heads = 312 : x
Equate both ratios
2 : 7 = 312 : x
2/7 = 312/x
Cross product
2 * x = 7 * 312
2x = 2,184
x = 2,184 / 2
= 1,092
x = 1,092
What are the next three terms in the sequence 2, -4, 8, -16, 32, ...? A. -128, 256, -512 B. 160, 320, 640 C. 160, -320, 640 D. -
miv72 [106K]
Common ratio is -2
next 3 terms :
32 * -2 = -64
-64 * -2 = 128
128 * -2 = -256
answer is D
Answer:
400
Step-by-step explanation:
(4 × 10^6) / (1 × 10^4) =
= 4/1 × 10^6/10^4
= 4 × 10²
= 400
Answer: 400