Answer: 3 hours spent on homework in 5 days
Step-by-step explanation:
3/5 of an hour is 36 min.
Multiply 36 by the number of days he spent doing homework (5)
36x5=180 and 180 is equivalent to 3 hrs.
Answer:
Step-by-step explanation:
= 2 * 120
= £240
Remaining amount after giving Rachel's share = 600 - 240 = £360
= £90
Tom's share = 360 - 90 = £270
No, Tom's answer is wrong.
If they are sharing equally, 600 should be divide by 3.
600 ÷ 3 = £200 which less than £270.
ANSWER
12 inches
EXPLANATION
Let the length of the rectangular painting be inches, then the width will be inches.
Since the diagonal is the hypotenuse, we can apply the Pythagoras Theorem to find the length.
We expand to obtain;
We simplify to obtain a quadratic equation in .
We divide through by 2 to obtain.
We factor to obtain
Since we are dealing with length we discard the negative value.
Hence the length is 12 inches
Answer:
x^2
Step-by-step explanation:
Answer: 4x+8=12
Step-by-step explanation: there is the 1st one im going to try and o the second one oh im a 7th grader