Answer:
Slopes come in 4 different types: negative, positive, zero, and undefined. as x increases.
Answer:
When exponents are raised to another exponent, the exponents are multiplied. (a m) n = a (m × n) EX: (2 2) 4 = 4 4 = 256 (2 2) 4 = 2 (2 × 4) = 2 8 = 256
Step-by-step explanation:
- It is important to note that:
A nickel = $0.05
A dime = $0.10
We would be representing,
The number of nickels = n
The number of dimes = d
- Kendra has $3.15 in dimes and nickels. Writing this statement as an algebraic expression:
0.05n + 0.10d = 3.15...............Equation 1
- She has 4 times as many dimes as nickels. The algebraic expression for this statement :
4n = d ........................................ Equation 2
We would substitute 4n for d in Equation 1
0.05n + 0.10 x 4n = 3.15...............Equation 3
0.05n + 0.4n = 3.15
0.45n = 3.15
Divide both sides by 0.45
0.45n/0.45 = 3.15/0.45
n = 7
The number of nickels is 7
We solve for d, the number of dimes
4n = d
n = 7
4 x 7 = d
28 = d
The number of dimes is 28
Therefore, Kendra has 7 nickels and 28 dimes
To learn more, visit the link below:
brainly.com/question/14749963
We need to construct the perpendicular bisectors of at least two of the three sides.
The perpendicular bisector is the locus of points that ensures equal distance between any point on the line and the two ends of the segment.
The intersection of the two or three (congruent) perpendicular bisectors is the centre of the circumcircle.
Your answer is <span>33,000,000,000 have fun on your work </span>
