3 years ago

Answer correctly please !! Will mark brainliest !!!

Mathematics

1 answer:

SOVA2 [1]3 years ago

6 0

Step-by-step explanation:

It is D I did it yesterday and got it right!!!

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A rectangle has a height of 4x ^ 3 width of x ^ 3 + 3x ^ 2 + 2x . Express the area of the entire rectangle .

astra-53 [7]

Answer:

$4x^6+12x^5+8x^4$

Step-by-step explanation:

To find the area of a triangle, you need to multiply the width by the height. In this case:

$(4x^3)(x^3+3x^2+2x)=\\4x^6+12x^5+8x^4$

Hope this helps!

6 0

3 years ago

What does m = in m/6 + 8=13 with work shown

Tom [10]

Please excuse my sloppy writing but the answer is 30

8 0

4 years ago

1. Consider the rational numbers 4/13 and 3/10.

Murljashka [212]

A)4/13 would be the larger number since if you were to try to add them, 4/13 = 40/130 and 3/10 = 39/130, 40/130 > 39/130

B) A rational number between them would be 39.5/130.

5 0

3 years ago

Pls help …. Need it immediately ….

Leno4ka [110]

The answer is 10.73 years.

Here, the formula we can use is :

$\boxed {Children = \frac{Boys+Girls}{2}}$ (for the average)

Substitute the values mentioned in the question.

10.54 = (10.35 + Girls)/2

21.08 = 10.35 + Girls

Girls = 10.73 years

3 0

2 years ago

The area of the face of a cube is 9 square meters. what is the volume of the cuber

Helga [31]

Answer:

Step-by-step explanation:

We know: All faces of a cube are squares.

The formula of an area of a square with a side s:

A = s²

We have A = 9m²

Substitute:

s² = 9 → s = √9 = 3 m.

The formula of a volume of a cube with an edge s:

V = s³

Substitute:

V = 3³ = 27 m³

6 0

3 years ago