Answer:
x = 11/2
Step-by-step explanation:
We would first put it in an equation
5x - 1 = 10 + 3x
We would first add 1 on both sides
5x = 11 + 3x
Then we subtract 3x on both sides
2x = 11
Divide both sides by 2
x = 11/2
Answer:
True
Step-by-step explanation:
In functions, each x value has its own corresponding y value, this meaning that the x value cannot repeat, and if it does it is not considered a function
Looking at the graph, no x value repeat, thus the graph represents a function
Multiplying and dividing integers with the same sign and different signs.
When multiplying and dividing with the same sign, the answer will always be positive.
6/3 = 2
-6*-3=18 (Two negatives make a positive)
-4/-2=2 (This is because there are two -2s in -4, so the answer will always be positive- also two negatives make a positive.)
When multiplying and dividing by different signs, the answer will always be negative.
3*-6= -18
4/-2 = -2
Because the answer will always by negative, you can multiply or divide normally and then just add the negative sign (-) in front of the answer.
Correct question : the width of a rectangle is half of the length. The area is 25 square meters. What is the perimeter ?
Let the Length of the rectangle be 2x m and width be half of the length that is ( 2x ÷ 2 ) = x m
We know, Area of Rectangle = length × width
Applying formula,
=> 25 = 2x × x
=> 25 = 2x²
=> 12.5 = x²
=> ±√12.5 = x
Dimensions can't be negative, taking positive value,
Therefore,
Breadth = x = √12.5 m
Length = 2x = 2√12.5 m
We know, perimeter of Rectangle = 2( Length + Breadth)
Then,
Perimeter = 2( 2√12.5 + √12.5 ) m
Perimeter = 2( 3√12.5 ) m
Perimeter = 6√12.5 m
Hence, perimeter of the rectangle is 6√12.5 m
Answer:
4. 3.1% this could be 0% either idk bc 0.031 rounded to nearest 10th is 0
6. 90%
8.10%
Step-by-step explanation:
