3 years ago

The numerical expresion 5+12 represents the sum of 5 and 12

1 answer:

6 0

The sum of a number is the answer to an equation of a number plus a number you are correct.

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Jlenok [28]

I think it’s 3 not sure tho because i forgot most things about it

7 0

3 years ago

lana66690 [7]

Answer:

The effect of doubling all the dimensions of a triangular pyramid will have on the volume of the pyramid is to increase it by 8 times.

Step-by-step explanation:

i) volume of triangular pyramid = $\frac{1}{3}$ $\times$ Area $\times$ height

= $\frac{1}{3}$ $\times$ (Base of triangle $\times$ perpendicular height of triangle) $\times$ height

ii) if we double all the dimensions then the three variables((Base of triangle, perpendicular height of triangle, height of pyramid) will be doubled

and the volume of the new pyramid will be 8 times that of the original one.

3 0

3 years ago

andriy [413]

Answer:

you switch 8x and 4y by subtracting 8x to 4y + 16 and substracting 4y to 8x.

This gives you the equation -4y = -8x+16

Then you divide each side by -4

To give you your slope-intercept form which is y = 2x-4.

4 0

3 years ago

Molodets [167]

I think it would be a

4 0

3 years ago

Marianna [84]

Answer:

ssdfggbbdbdbdbdbd d sbsbbsnsndnndnddhd

6 0

3 years ago