Answer:
-3(26x +63)
Step-by-step explanation:
-13(6x +15) -3
= -78x -195 -3
= -78x-198
-3(26x + 63)
Answer:
4. Find the Width by dividing 50 by 2. Then double the length, double the width, and add the products to find the perimeter = Yes
Step-by-step explanation:
The length of a rectangular dog park is 50 feet. The width is half the length.
The formula for Perimeter is given as:
P = 2L + 2W
Length = 50 feet
Width = 50 feet/2
= 25 feet
P = 2(50) + 2(25)
P = 100 + 50
P = 150 feet
Hence, writing yes or no in front of each step in the options.
1. Find the Width by dividing 50 by 2. Then add the length and width and multiply the sum to find the perimeter = No
2. Find the Width by dividing 50 by 2. Then multiply the length by the width to find the perimeter. = No
3. Find the Width by dividing 50 by 2. Then add the length and the width to find the perimeter.= No
4. Find the Width by dividing 50 by 2. Then double the length, double the width, and add the products to find the perimeter = Yes
5. Find the Width by dividing 50 by 2. Then add the sum of each length and the sum of each width to find the perimeter = No
THE CORRECT STEP IN THE ABOVE OPTION IS OPTION 4
Answer:
Step-by-step explanation:
Answer: Choice A) Rectangle B'C'D'E' is larger because scale factor is greater than 1.
Going from (x,y) to (3x,3y) means we multiply each coordinate by 3. This is the scale factor. The scale factor being larger than 1 means the new image is an enlargement compared to the original preimage. Specifically the dimensions of the new rectangle are 3 times larger.
If Hannah gives her younger sister 3 shirts, it does not matter what order she hands them to her. No matter the order, it will still be the same group of 3 shirt. Since order is not important this problem can be solved using a combination.
Specifically we are asked to find 8C3 (sometimes called "8 choose 3"). This is a fraction. In the numerator we start with 8 and count down 3 numbers. In the denominator we start with 3 and count all the way down to 1. Thus we obtain,
x = 95°
The angles are vertically opposite so they are equal.
