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kow [346]
3 years ago
10

(a^2 - 2a^2) - (3a^2 - 4a3)

Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

-4a²+4a³

Step-by-step explanation:

You might be interested in
Which two integers are 7 units away from the number 5 on a number line? A-2 and 2 O B-2 and c. -- and D. -2 and​
Sloan [31]

Answer:

-2 and 12

Step-by-step explanation:

To find the two numbers which are 7 units away from 5, add 7 to 5 and subtract 7 from 5

5+7 = 12

5-7 = -2

5 0
3 years ago
Solve for x, if 4x - 24 = 1 000.<br> Solve for x, if 7x = 343.<br> Solve for x, if x4 = 4 096.
jasenka [17]
1) given ,

4x-24=1000

=> 4x = 1000+24

=> 4x = 1024

=> x = 256

2)Given , 7x= 343

=> x = 343/7

=> x = 49

3) given , x^4 = 4096

=> x = fourth root of 4096

=> x = 8
5 0
2 years ago
How do you find the circumference of a circle with a radius of 4?
goldenfox [79]
Circumference of a circle = 2πr
C = 2π(4)
C = 8π
C = 8 * 3.14 = 25.12

In short, Your Answer would be 25.12

Hope this helps!
6 0
4 years ago
How to find the volume of the cone
gavmur [86]

Answer:

The closest measurement to the volume of hat is 84.82 in.³.

Step-by-step explanation:

Given:

The dimensions of hat are height(h) 9 inches and diameter(d) 6 inches.

Now, to find the volume of cone:

Putting the formula \frac{1}{3}\pi r^{2}h.

Radius(r) is not given, finding the radius:

Radius(r)=half of the diameter(d)

r=\frac{d}{2}

r=\frac{6}{2}

r=3.

Then, \frac{1}{3}\pi r^{2}h

=\frac{1}{3}\times\pi \times3^{2}\times9

=\frac{1}{3}\times3.14\times9\times9 (\pi =3.14)

=\frac{1}{3} \times254.34

=\frac{254.34}{3}

=84.78 in.³

So, the volume is 84.78 in.³ .

Therefore, the closest measurement to the volume of hat is 84.82 in.³.

5 0
3 years ago
Pls answer quick thank you soooooooo much
Tju [1.3M]

Answer:

4

Step-by-step explanation:

<u>Step 1:  Find the constant </u>

A constant is a number in a function that never changes.  In this example:  2x^2 + 4x + 7, the constant is 7.

Therefore, the constant in 6x^3y + 7x^2 + 5x + 4

The answer is 4 beause it never changes.

Answer:  4

3 0
4 years ago
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