ANSWER
EXPLANATION
Let the top of the hopper be
Then, by the cosine rule,
We evaluate to get,
Take positive square root of both sides to get,
Answer:
x < -3 but not including -3/open circle at -3
Step-by-step explanation:
<u>Step 1: Add 3 to both sides</u>
2x - 3 + 3 < -9 + 3
<em>2x < -6</em>
<em />
<u>Step 2: Divide both sides by 2</u>
2x / 2 < -6 / 2
<em>x < -3</em>
<em />
Answer: x < -3 but not including -3/open circle at -3
Answer:
a number that can be expressed as an integer or the quotient of an integer divided by a nonzero integer is known as rational numbers
Step-by-step explanation:
example 3/4,1/5
Answer:
10
Step-by-step explanation:
6 3/4 ÷ 3/4 = 9, and plus the sign at the start of the road it would be 10
hope this helps :)