2 years ago

Evaluate expression of 2ac

Mathematics

1 answer:

miss Akunina [59]2 years ago

4 0

We would do 2*a=4*c=6

You might be interested in

How can you use mental math to multiply numbers by 10?

Wittaler [7]

Answer:

add a zero at the end of the number. 5x10=50. 60x10=600. 700x10=7000 etc.

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

The formula for the surface area of a cylinder with radius r and height h is at times twice the product of the

MrMuchimi

Answer:

<em> $2\pi \: rh + 2\pi {r}^{2} = 2(t \times {r}^{2} )$ </em>

Step-by-step explanation:

The TSA of the cylinder

$2\pi \: rh + 2\pi {r}^{2}$

In Mathematics, 'is' is =

Twice means 2( )

Product means ×

So we have

$2\pi \: rh + 2\pi {r}^{2} = 2(t \times {r}^{2} )$

as the answer.

6 0

2 years ago

What is the Surface area of a square pyramid if

Tatiana [17]

SA= 108 m^2 aND the formula for surface area is SA=2bs+b^2

3 0

3 years ago

If you remove my question you not big brain

guapka [62]

Answer:

Whats your question?

Step-by-step explanation:

5 0

3 years ago

What is the sum of 9+10 (;

garri49 [273]

Answer:

19 or 21.

Step-by-step explanation:

I swear.

5 + 5 = 10

10 + 5 = 15

15 + 4 = 19

________________

9 + 9 = 18

18 + 10 = 28

28 - 5 = 23

There are two nines so

23 - 2 = 21

6 0

3 years ago