Andrew is showing his work in simplifying (−5.7 + 2.2) − 1.1.
2 answers:
Answer: In step 1, Andrew used the commutative property
Explanation:
In step 1 he used commutative, which is a + b = b + a
(- 5.7 + 2.2) = 2.2 + (- 5.7)
Step 2, he used associative property, not the distributive.
Step 3, he just added5.7 + 1.1 = 6.8
Step 4, he distributed the negative sign:
- (6.8) = - 6.8
In step 2, Andrew used the distributive property
Thus is because a -1 was taken out of both -5.7 and -1.1
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Answer:
I believe Jerusalem was captured
Answer: A
Explanation:
First you have to write the model in an equation form.
6x+5=15
Subtract 5 from both sides
6x=10
Divide 6 from both sides
X=10/6
Simplify
X=5/3 or 1.67
Step-by-step explanation:
"product" means multiplication. the same as "times".
so,
135 = r×9
Using: A^2+b^2=c^2
A&b= (√10)^2=10
10+10=c^2
20=c^2
(take the square root of 20)
c=2√5
Your answer is D
I like to use Desmos Graphing Calculator. The attachment is what I get when I plug the inequalities in.
