Answer:
4
Step-by-step explanation:
use a number line
When x =13 z=5 because in terms of x we add half of plus one in z we add have of 2plus one so our zoo is 5
Answer:
2 and 3 are factors
Step-by-step explanation:
because factors are the number added and the product is the answer
Answer:
x = 60°
Step-by-step explanation:
let the missing angle be = x
Cos x = 8/16
x = Cos-¹ 0.5
x = 60°
Answer:
7.6m/s
Step-by-step explanation:
Find the time the Olympian swam
Speed=distance/time ⇒⇒Time=distance/speed
Distance=200m , speed= 1.8m/s t= 200/1.8 = 111.11 seconds
Find the speed of the Olympic runner
Distance=200m time = 21.3 sec
s=200/21.3 = 9.4 m/s
Difference in speed= 9.4-1.8= 7.6m/s