Use the formula d= x2-x1^2+y2-y1^2
X2 would be -3+5 ^2+ 7+1^2
7=y2
1=y1
Now calculate
-3+5=2
2^2 +4^2 Since negative 3 and negative 1 = positive 4
Now square 2 which is for and 4 squared is 16
Add them up and it will be = 20 square which can simplify to 4/5
Answer:
B. isolate the
by using inverse operations.
Step-by-step explanation:
Hope this helps! Brainliest would be much appreciated! Have a great day! :)
Answer:
Ebony will win the competition
Step-by-step explanation:
<u>Kiara:</u>
where t represents the time in seconds, and m represents the number of math facts completed.
When t = 1, then m = 5
5 math facts per second
<u>Giovanni:</u>
From the table:
20 math facts - in 5 seconds
40 math facts - in 10 seconds
60 math facts - in 15 seconds
4 math facts per second
Ebony:
From the graph
12 math facts in 2 seconds
24 math facts in 4 seconds
36 math facts in 6 seconds
48 math facts in 8 seconds
60 math facts in 10 seconds
6 math facts per second
Ebony will win the competition
Answer:
Use a calculator its easier
Step-by-step explanation:
Answer:
There will be 104 customers a day, after advertising campaign
Step-by-step explanation:
Current number of customers in a day in shop = 80
After advertising campaign, the customers will increase = 30%
So, new customers will be:
We can find new customers by adding new 30% customers to the current 80 customers.
First find 30% of 80

Now, add 24 to current 80 customers.
Number of customers = 80+24 = 104
So, there will be 104 customers a day, after advertising campaign