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3 years ago

How can help me with (c)

Mathematics

1 answer:

dimulka [17.4K]3 years ago

6 0

X^2-y^3=6
x^2-6=y^3
y= (x^2-6)^1 by 3

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1cm is equal to how much kilometers

Paladinen [302]

1 cm cant equal 1 km
because 1km = 100 cms

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3 years ago

Which is greater than 4.026? A. 4.020 B. 4.030 C. 4.021 D. 4.006

mote1985 [20]

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3 years ago

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A square has a perimeter of 40 m what is the length of each side

zubka84 [21]

Answer:

10m

Step-by-step explanation:

Perimeter means adding up all of the sides of a shape.

One property of a square is that all lengths of a square are the same.

We also know squares have 4 sides.

Lets set up an expression to solve the length for each side with variable S representing the length of a side:

4 * S = 40

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2 years ago

Which equation has the same solutions as 2x^2+6x-10=0

lisov135 [29]

Answer:

x^2+3x-5=0

Step-by-step explanation:

Divide the whole equation by 2

8 0

3 years ago

The number of oranges purchased varies directly as the price of the oranges. If 11 oranges cost $2.35, what is the cost of 18 or

lara31 [8.8K]

Answer:

If 11 oranges cost $2.35, then the cost of 18 oranges is $3.84.

Step-by-step explanation:

We have,

The number of oranges purchased varies directly as the price of the oranges.

If the cost of 11 oranges is $2.35.

It is required to find the cost of 18 oranges.

As their is direct relation between number and oranges and price.

So,

The cost of 1 orange is $ $\dfrac{2.35}{11}$ .

For finding the cost of 18 oranges, multiply 18 by $ $\dfrac{2.35}{11}$ such that,

$C=18\times \dfrac{2.35}{11}\\\\C=3.84$

So, If 11 oranges cost $2.35, then the cost of 18 oranges is $3.84.

4 0

3 years ago