Answer:
A. -7 + -3 = -10
Step-by-step explanation:
Jane went down by 7, so -7. Then, she went down by 3, so -7 + -3.
-7 + -3 = -10
Hope this helped! <)
(Sorry if this is wrong!)
Answer: 12
Step-by-step explanation:
C=12 because u do 91+53 =144 then 144/12=12
C=12
Okay. I drew a little diagram to help us out--make sure to look at that. So if he cut a square from one corner to the opposite corner, what shapes does he get? He gets two triangles!
Now, let's count the sides. Since they're asking about BOTH of the new shapes, we have to count them both together, not separately. We get 6!
What about angles? Remember, that's where two lines meet! Let's count again: we get 6!
Answer: There are 6 sides and 6 angles total.
Answer:
2a could be combined with 5a
Step-by-step explanation:
they both have an (a) after them
The statement fourth "No, the flowers were not put into groups first and then randomly assigned the two additives would be correct.
<h3>What is random experiment?</h3>
Any well-defined method that yields an observable outcome that cannot be precisely predicted in advance is referred to as a random experiment. To avoid any ambiguity or surprise, a random experiment must be properly defined.
We have:
Total number of flowers selected = 20
And puts in each vase with same amount of water.
10 flowers have been assigned to receive the new additive.
The remaining 10 flowers receive the original additive.
Based on the data, this is not a randomized block design for the experiment because the flowers were not put into groups first and then randomly assigned the two additives.
Thus, the statement fourth "No, the flowers were not put into groups first and then randomly assigned the two additives would be correct.
Learn more about the random experiment here:
brainly.com/question/14298568
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