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nadya68 [22]
3 years ago
5

Which is a correct expansion of (4x + 1)(2x - 2)?​

Mathematics
1 answer:
bekas [8.4K]3 years ago
3 0

Answer:

8x^2 -6x-2

Step-by-step explanation:

formula= ab^2(- or +)b-ab

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What is 15% of 80kg i am<br> Really not sure
Dafna11 [192]

Answer:

12 kg

Step-by-step explanation:

15×80/100

15×8/10

120/10

12 kg

7 0
3 years ago
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Which of the following hypotheses/theories suggests that investors regard a change in dividend payments as a signal that the fir
lutik1710 [3]

Answer:

C

Step-by-step explanation:

Dividend policy (hypothesis) of firms as stated by Musa (2009) is a cultural phenomenon that changes continuously according to environment and time, hence it is necessary to continuously modify dividend behavioural models to capture those factors that are peculiar to a particular period and environment, as well as changes in tax.

Hope this helps

7 0
3 years ago
a group of students were surveyed to find out if they like building snowmen or skiing as a winter activity. The results of the s
Liula [17]

Answer:

2/5 or 0.4

Step-by-step explanation:

10 students like building snowmen but do not like skiing

so students who like both building snowman and skiing = 60 - 10 = 50

Total number of students who does not like building snowman and also does not like skiing = 80 - 60 = 20

Therefore, the probability that  a student who does not like building snowmen also does not like skiing = 20/50 = 0.4

6 0
3 years ago
For a circle with a radius of 6 meters, what is the measurement of a central angle (in degrees) subtended by an arc with a lengt
lesantik [10]
I hope this helps you




Arc length = central angle/360.2pi.r


7/3pi=?/360.2pi.6


?=7.10


?=70
8 0
3 years ago
Read 2 more answers
Can someone please help if you can you are amazing and awesome
Ainat [17]

Answer:

domain(-4,6) and range(-1, 8)

Step-by-step explanation:

domain is an imput on x axis, and range on y

4 0
3 years ago
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