Answer:
D. (-20 ,17)
Step-by-step explanation:
Substitute all the numbers into the equation:
(x,y)
y = x + 3
-7 = 10 + 3
16 = 13 + 3
-11 = -14 + 3
17 = -20 + 3
This is wrong
-17 = -20 + 3
Therefore, D is not lie on the graph.
Answer:
8 units
Step-by-step explanation:
find the distance of the lines through coordinates given
distance formula:
i) CD=
CD=
CD=4 units
ii) DE=
DE=
DE=
DE= 2 units
iii) ED=
ED=
ED=
ED= 2 units
perimeter of polygon= 2 units+ 2 units+ 4 units
=8 units
The Simplification of the expression 7 exponent 7/7 exponent 4 is 7³
<h3>Exponent</h3>
7 exponent 7/7 exponent 4
= 7^7 ÷ 7^4
Using the law of indices which states that:
- Division of an exponential expression with equal base should be subtracted
7^7 ÷ 7^4
= 7^(7-4)
= 7^3
Therefore, the Simplification of the expression 7 exponent 7/7 exponent 4 is 7³
Learn more about exponent:
brainly.com/question/11761858
#SPJ1
21 feet requires = 7 seconds
1 feet requires = 7/21 seconds
180 feet requires
= (7/21)*180
= (1/3)*180
=60 seconds
= 1 minute
(84)5 = 420
(73)9 = 657
420 + 657 = 1077