Answer:
2.5
Step-by-step explanation:
5x+3x=20
8x=20
x=20/8=2.5
9514 1404 393
Answer:
In step 4, Jim's answer is incorrect.
Step-by-step explanation:
In step 1, Jim swaps the order of addends using the commutative property of addition.
In step 2, Jim uses the distributive property to factor -1 from the final two terms. (The associative property lets Jim move parentheses.)
6.1 +(-8.5 -1.3) . . . associative property
6.1 +(-1)(8.5 +1.3) . . . distributive property
In step 3, Jim has used the properties of real numbers to form the sum of two of them.
In step 4, Jim wrote an answer of 1.1, when the answer should have been -3.7. Jim's answer is incorrect.
__
The descriptive statements about steps 2 and 4 are both true.
<h3>Given:</h3>
Fifteen more than z times 6 is 11 less than y times 2
<h3>Solution:</h3>
Fifteen more than z times 6 = 6z + 15
11 less than y times 2 = 2y - 11
<h2>Answer:</h2>
6z + 15 = 2y - 11
Answer:
abigail
Step-by-step explanation:
abigail is correct because she has 30 dimes a dime is worth 30 cents and if 30 times ten equals 300 it would be 3 dollars so all together they have 6 dollars so now all they need is 3 dollars
I hope that made it easier for you good luck
Answer:
a
Step-by-step explanation:
