Which equations have infinitely many solutions? MORE THAN ONE
2 answers:
Answer:
B and D
Step-by-step explanation:
When both sides of an equation are same then the equation has infinitely many solutions
x-3x=-2x+4
Both sides are not same.
LEts simplify the left hand side. cancel out 3 at the top and bottom
x- x = 0
0=0 , so the equation have infinitely many solutions.
Both sides are not same , so does not have infinite solutions
Cancel out 3 at the top and bottom
3x + 2 -x = 2+2x
2x+2 = 2+2x
Both sides are same , so the equation have infinitely many solutions.
Both sides are not same .
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Answer:
Step-by-step explanation:
since there are 205 calories in 5 crackers we can represent this as
205/5
we need to find how many calories are in one cracker, so lets take "x" as the # of calories in 1 cracker
so
cross multiply
5x=205
divide by 5 on both sides
x=41
41 calories in 1 cracker
Number line:
Answer:
4.2 cubic inches
Step-by-step explanation:
Find the diagram attached
Volume of the rectangular pyramid = BH/3
B is the base area
H is the height of the pyramid
Given
Base area = 3.2in * 1.4in
Base area = 4.48sq. in
Height = 2.8in
Volume of the rectangular pyramid = 4.48*2.8/3
Volume of the rectangular pyramid = 12.544/3
Volume of the rectangular pyramid = 4.2 cubic inches
