Answer:
0.75
Step-by-step explanation:
Answer:
x = -1 and y = -1.
Step-by-step explanation:
The given system of equations are :
y = 4x + 3 ....(1)
y = -x - 2 ....(2)
From equation (1) and (2) :
4x + 3 = -x - 2
Taking like terms together,
4x + x = -3 -2
5x = -5
x = -1
Put the value of x in equation (1)
y = 4(-1) + 3
= -1
The solution is also shown in the attached figure. Hence, the solution is x = -1 and y = -1.
Answer:
31 + x
Step-by-step explanation:
1) 1 + 10 × 3 + x
2) 1 + 30 + x
3) 31 + x
The area of the shape is 28 square meters
<h3>Area of composite shapes</h3>
The given shape is a composite shape that is made up of a square and a rectangle.
The area of the shape is expressed as:
Area = area of square + area of rectangle
Substitute the given dimension
area of the shape = (2*2) + (6*4)
area of the shape = 4. + 24
area of the shape. = 28 square meters
Hence the area of the shape is 28 square meters
Learn more on area of rectangle here: brainly.com/question/2607596
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Answer:
-5.6k-7
Step-by-step explanation:
you'd start by multiplying 6 by everything in the first pair of parentheses:
6(-2.1k-2)= (-12.6k-12)
then you'd add the like terms together:
(-12.6k-12)+(7k+5)= -5.6k-7