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3 years ago

What adds to be the bottom number but also multiplies to be the top?

Mathematics

1 answer:

frozen [14]3 years ago

6 0

3 can be multiplied to 5 and the answer would be 15
3 can be added to 5 and the answer would be 8

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What is the solution to this equation 10x-15x+5=-45+20

nataly862011 [7]

Answer:

Step-by-step explanation:

$10x - 15x + 5 = - 45 + 20$

Collect like terms

$- 5x + 5 = - 45 + 20$

Calculate the sum

$- 5x + 5 = - 25$

Move constant to RHS and change its sign

$- 5x = - 25 - 5$

Calculate

$- 5x = - 30$

Divide both sides of the equation by -5

$\frac{ - 5x}{ - 5} = \frac{ - 30}{ - 5}$

Calculate

$x = 6$

Hope this helps...

Best regards!!

8 0

3 years ago

Read 2 more answers

What is 4/3 divided by 5/2

Tema [17]

Answer: 8/15

Step-by-step explanation:

4/3÷5/2=8/15

5 0

3 years ago

The two boxes shown are cuboids.

tensa zangetsu [6.8K]

Answer:

250 smaller cuboids

Step-by-step explanation:

Given

Small and Big cuboids

Required

Number of smaller cuboids in the big one

To do this, we calculate the volume of both cuboids.

$Volume = Length * Width * Height$

For the small cuboid

$V_1 = 10cm * 3cm * 4cm$

$V_1 = 120cm^3$

For the big cuboid

$V_2 = 50cm * 30cm * 20cm$

$V_2 = 30000cm^3$

The number of small in big is then calculated by diving the volumes

$Number = \frac{V_2}{V_1}$

$Number = \frac{30000cm^3}{120cm^3}$

$Number = \frac{30000}{120}$

$Number = 250$

Hence, there are 250 small cuboids in the large one

5 0

2 years ago

If the value of 2x 3 is 2, then what is the value of x?

lina2011 [118]

I think it is -.5 for x

3 0

2 years ago

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A triangular pyramid has 4 sides, all of which are triangles. The net usually looks like the upside-down version of the Legend of Zelda logo.

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3 years ago