Answer:

Given:
- adjacent: 4 cm
- hypotenuse: x cm
- angle: 45°
<u>using cosine rule:</u>




12-17/-5-(-2) so divison first,it will become 12+3.4-(-2) =two minuses will become a "+"
So,12+3.4+2=17,4
ANSWER: 17.4
Answer:
X has to be bigger than 5 and 2 is lower than 5.
Step-by-step explanation:
She received $221.72. If you divide 385.60 in half, because she sold half, you get 192.8. You then multiply that number by 1.15. There you have your answer.
Answer:
Part A. 5/8
Part B. 7/8
Part C. No.
Step-by-step explanation:
If Hugo ate 1/4 of the box of cereal and Eliezel ate 3/8 of the same box, altogether they ate
1/4 + 3/8 = 5/8 of the box of cereal.
If Raniece ate 4/16 of the box of cereal, altogether the three of them ate
4/16 + 5/8 = 7/8 of the box of cereal.
What is left is
1 - 7/8 of the box of cereal which is 1/8.
Therefore, Loren's conjecture doesn't make sense.