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Luba_88 [7]
2 years ago
6

Does a proportional relationship occur for addition and subtraction or only for multiplication and division?

Mathematics
2 answers:
lord [1]2 years ago
6 0

Answer:

I am pretty sure it is with all of them

Step-by-step explanation:

Studentka2010 [4]2 years ago
5 0
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Please help I need you guys A farmer sells corn for $2 per pound and blueberries for $4 per pound. The farmer's goal is to make
Sergio [31]
The answer is
2c + 4b \geqslant 500
the key word here was at least, which means the farmer wants to make the equal or more than $500. Since the corn cost $2 and its selling per pound, depending on how many pound of corn (c) and the blueberries per pound (b) which are $4, leading to the first part of the inequality.
6 0
3 years ago
so a son and dad went on a fishing trip and the got in to a car accident the dad died and the son needed surgery and the doctor
Kobotan [32]

Answer:

if the condition of the son is very critical

a surgeon will say NO

Because after a successful operation, the son will become like a vegetable

and there's no point of doing so.

It's a torture to the son for the rest of his life.

5 0
3 years ago
Use the number line below to find a fraction that is equivalent to 1/2
Yuliya22 [10]

Answer:

4/8

Step-by-step explanation:

There are an infinite number of fractions equal to 1/2, but the number line in the question has 8 spaces, and shows 1 divided into 8 pieces. Therefore, the answer to this question is likely 4/8.

(may I ask why exactly this is put as a college level problem?)

4 0
3 years ago
Read 2 more answers
If the radius of a sphere is halved, what happens to the volume of the sphere? Use your algebra skills to develop a formula for
valkas [14]
Since V = (4/3) * pi * R^3

If R is halved, V' will reduce by a ratio of (1/2)^3 = 1/8

So V' = (1/8)V
4 0
3 years ago
Read 2 more answers
Which of the following is true about a parallelogram?
insens350 [35]

Answer:

The diagonals bisect each other.

Step-by-step explanation:

Not all diagonals of a parallelogram are equal.

The only quadrilaterals with all four sides being congruent are rhombus and squares so parallelogram is wrong.

The diagonals of a parallelogram bisect each other.

The diagonals of a parallelogram are only perpendicular when it is a square.

8 0
2 years ago
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