Answer:
38 Quarters
Step-by-step explanation:
D=number of dimes; Q=number of quarters=D+3
.
$0.10D+$0.25Q=$13
$0.10D+$0.25(D+3)=$13
$0.10D+$0.25D+$0.75=$13
$0.35D=$12.25
D=35
.
Q=D+3=35+3=38
ANSWER: He has 38 quarters.
Answer:
Area of rectangle is
Perimeter of Rectangle is
.
Step-by-step explanation:
Given:
Let the width of the rectangle be 'w'.
Also Given:
A rectangle has a length that is 5 meters greater than the width.
Length of rectangle = ![w+5\ meters](https://tex.z-dn.net/?f=w%2B5%5C%20meters)
We need to write expression for Area of rectangle and Perimeter of rectangle.
Solution:
Now we know that;
Perimeter of rectangle is equal to twice the sum of the length and width.
framing in equation form we get;
Perimeter of rectangle = ![2(w+5+w)=2(2w+5) =4w+20](https://tex.z-dn.net/?f=2%28w%2B5%2Bw%29%3D2%282w%2B5%29%20%3D4w%2B20)
Also We know that;
Area of rectangle is length times width.
framing in equation form we get;
Area of rectangle= ![w(w+5) = w^2+5w](https://tex.z-dn.net/?f=w%28w%2B5%29%20%3D%20w%5E2%2B5w)
Hence Area of rectangle is
and Perimeter of Rectangle is
.
<h3>
♫ - - - - - - - - - - - - - - - ~<u>
Hello There</u>
!~ - - - - - - - - - - - - - - - ♫</h3>
➷ Just find the coordinate where the y value is not 3 times the x value
In this case, it would be (0 , 1)
<h3><u>
✽</u></h3>
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ ʜᴀɴɴᴀʜ ♡
Answer:
The limit of the function as x approaches to -1, is -1 and the option 4 is correct.
Step-by-step explanation:
According the the definition of limit, if,
![L=\lim_{x\rightarrow a^+}f(x)=\lim_{x\rightarrow a^-}f(x)](https://tex.z-dn.net/?f=L%3D%5Clim_%7Bx%5Crightarrow%20a%5E%2B%7Df%28x%29%3D%5Clim_%7Bx%5Crightarrow%20a%5E-%7Df%28x%29)
Then the limit of function exist. Either the function is defined or not on the point a. If the at point a the value value of function is L, then the function is continuous.
From the given graph it is easily noticed that the value of f(x) approaches to -1 as x approaches to -1 from left or left. At x=-1 there is a open circle on (-1,-1), therefore this is not included in the function.
The value of f(x) is 2 at x=-1 because of the point (-1,-2).
![\lim_{x\rightarrow -1^+}f(x)=\lim_{x\rightarrow -1^-}f(x)=-1](https://tex.z-dn.net/?f=%5Clim_%7Bx%5Crightarrow%20-1%5E%2B%7Df%28x%29%3D%5Clim_%7Bx%5Crightarrow%20-1%5E-%7Df%28x%29%3D-1)
Therefore the limit of the function exist and the limit of the function is -1.
Answer:
1) 9
2) 11
3) 13
4) 15
Step-by-step explanation:
just input the x values in the equation.