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Kipish [7]
3 years ago
14

How do you multiply these polynomials? 3xy^2(2y+4z)

Mathematics
1 answer:
nikitadnepr [17]3 years ago
7 0

Answer:

6xy^3 +12xy^2 z

Step-by-step explanation:

3xy^2 (2y+4z)

Multiply

3xy^2 * 2y + 3xy^2 *4z

common factors

3xy^3 +3xy^2 *4z

Multiply

6xy^3 +12xy^2 z

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A) Change 2800 cm³ into litres.<br><br>b) Change 12.4/ into cm³.​
beks73 [17]

Answer:

2.8 liters

12400 cm^3

Step-by-step explanation:

a)

1000 cm^3 = 1 iter

2800 cm^3 * (1 liter)/(1000 cm^3) = 2.8 liters

b)

12.4 liters * (1000 cm^3)/(1 liter) = 12400 cm^3

5 0
3 years ago
Read 2 more answers
Please help me on this it would be very much appreciated
azamat
Answer: -24

-140/14+140/-10
-10/1+-14/1
-10+-14/1
=-24
3 0
3 years ago
Read 2 more answers
A. 7.4<br> B. (7, 13/3)<br> C. (8, 14/3)<br> D. (9.7)
MAXImum [283]

Answer: 7 , 13/3

Step-by-step explanation:

7 0
4 years ago
(3/4 x - 1) + (3/4 x - 2)
jek_recluse [69]
I'm going to show you step by step. I posted 2 pictures of the work

6 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Alecsey [184]

Answer:

x= 56 degree

Step-by-step explanation:

sin x= opposite/ hypotenuse

sin x= 66/79

sin x=0.84

sin-1(0.84)= x

x= 56 degree

3 0
4 years ago
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