Answer:
no solution they equal 0
C is the correct answer
Step-by-step explanation:
Answer:
look at the attached pic
Step-by-step explanation:
<u>Answer:</u>
-
It will take 1 week for both classmates to catch up with each other
- Each child has passed about 9 tests.
<u>Step-by-step explanation:</u>
<u>We know that:</u>
-
Q = 8 + 1(w)
- S = 4 + 5(w)
- Q = S
<u>Work:</u>
-
8 + w = 4 + 5w
- => 8 - 4 = -w + 5w
- => 4 = 4w
- => w = 1
<u>Hence, it will take 1 week for both classmates to catch up with each other. Now, let's substitute the value of w into the first equation to find how many tests have each child passed.</u>
-
Q = 8 + (w)
- => Q = 8 + 1
- => Q = 9
Hence, <u>each child has passed about 9 tests.</u>
Hoped this helped.
Answer:
Step-by-step explanation:
Shaped area perimeter=50(3)+50÷2+50(2)÷4
=150+50
=307.1 cm(correct to nearest tenth)
Answer:
(x, y ) --> (x - 1, y - 4)
Step-by-step explanation:
Since you subtract 1 from the x coordinate and subtract 4 from the y coordinate, the rule would be:
(x, y ) --> (x - 1, y - 4)