<span>Let us consider the number has 2 hundreds we know the first digit is 2. So far our answer is 2 and dash,dash. If the tens digit is 9 more than the ones digit then the only possible answer would be 290 because 9 more than 0 is 9. So the final answer is 290.</span>
Answer:
so if we take 450 an divide it by 6 you get 75. So take 75 times 18 and you get 1,350 so he would need 1,350 kilograms of rice for 18 people
Step-by-step explanation:
hope this helps :D
Answer:
8/12 or 2/3 if you want it simplified
Step-by-step explanation:
first simplify 2/8 to 1/4
then to make it have a common denominator of 12 you mutiply it by 3/3
this equals 3/12
3/12+5/12=8/12 or 2/3
Answer:
AE = 7.5
Step-by-step explanation:
Since <BAC = , then;
<BAD = <DAE = <CAE = (complementary angles)
From ΔABC, applying the Pythagoras theorem to determine the length of side AC;
= +
= +
100 = + 25
= 100 - 25
= 75
AC =
Applying trigonometric function to ΔCAE,
Cos =
AE = × Cos
= 7.5
Therefore, AE = 7.5