Hi there!
So if BC and DA are the same, then BA and CD are also the same...
The only one that’s left is BD.
Therefore, the shortest side is BD.
-3 times -3=9
9-(-3)=9+3
9+3=12
Hope this helps and please give brainliest!
Answer:
<h2>The warmest temperature was -13F</h2>
Step-by-step explanation:
We are expected to compute the warmest temperature recorded at Minneapolis
Step one:
We are told that on January 30th of 2019 was the coldest day at Minneapolis
hence the temperature reading= -28F------this is like 28 points away from 0 on the number line
Step two:
We are given that the warmest temperature recorded is 15F higher.
since the -ve sign represent cold or snowy weather, the warm temperature
is gotten by adding 15F to the negative temperature
=-28+15
= -13F
<u>The warmest temperature was -13F</u>
Answer:
At the store every lollipop coasts $2 you have a coupon that will give you $2 off any purchase.
Step-by-step explanation:
2= the coast for each single lollipop
x= the number of lollipops you buy
-2= the $2 taken off your purchase due to your coupon
Answer:
84.9%
Step-by-step explanation:
First we need to calculate the total number of people. Total number of people will be the sum of all the given frequencies of all classes. There are 9 classes in total that are shown on the histogram
So,
Total number of people = 40 + 40 + 35 + 35 + 25 + 25 + 25 + 25 + 15 = 265
Now we need the number of people who took less than 40 seconds. This will be equal to sum of all frequencies below the time 40 seconds. i.e.
Number of people who took less than 40 seconds = 40 + 40 + 35 + 35 + 25 + 25 + 25 = 225
Formula to calculate percentage is:

So, percentage of people who took less than 40 seconds = 
Thus, 84.9% of people took less than 40 seconds to complete the task.