Answer:
1. 6n - 15
2. x + 10
3. -4d + 15
4. true, associative property
5. distributive, commutative
Step-by-step explanation:
1. distribute 3/4 into the parentheses, so multiply 3/4 * 8 and 3/4 * -20
2. distribute the 2 into the parentheses so multiply 2 * 3x and 2 * 5, then combine like terms
3. distribute -3 into the parentheses so -3 * 4D and -3 * -5 then add like terms
4. add like terms on both sides of the equal sign and you get 10x on both sides. this is the associative property because it doesn't matter what's inside or outside the parentheses you get the same answer no matter how you add them up
5. the first part is distributive because you distributed the three into the parentheses and the second part is commutative because you switch them around and you can get the same answer
Answer:
Step-by-step explanation:
2.99548 * 1.8342
the first number rounds to 3.....the second number rounds to 2.....3 * 2 = 6...but it will be a little short of 6 because of the 1.8.....so I am going with 5.5
===============================
jada ran 7.1 miles.....noah ran 5.123 miles
so jada ran (7.1 - 5.123) = 1.977 miles farther then noah
===============================
greater then 3...
1.67 + 1.4 and 4.5 - 1.47
Answer:
~306
Step-by-step explanation:
34 * 9 = 306
Answer: A
Step-by-step explanation:
just took it
Answer:
plot it then see if the line is straight or not
