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tigry1 [53]
3 years ago
9

Please help for brainliest!!:)

Mathematics
1 answer:
Yuri [45]3 years ago
3 0

Answer:

I would if I could. Sorry, I'm only in 5th Grade.

Step-by-step explanation:

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G(x)=4x-7 find g(-9)
FinnZ [79.3K]

Answer:

-43

hope it helps

8 0
4 years ago
Read 2 more answers
Nancy is making cookies for a bake sale. She needs a total of 4 pounds of chocolate chips. She has a 28-ounce bag of chocolate c
Westkost [7]
How many ounces are in a pound? 16! SO 16 times 4 = 64.  So Nancy needs 64 ounces in all.  So 28 plus 10 = 38 that's still not enough, so lets add some more 38 plus 10 = 48 still not enough, add some more 48 plus 10 plus 10 = 68.  So lets add up how many bags we need.  So in all with her 28 that she already has, we need 4 bags.
4 0
3 years ago
Kamal got married 5 years ago. Today his age is 1 1/4 times his age at the time of marriage. His sons age is 1/10 times his pres
mojhsa [17]

Answer:Son's age =2.5 years old

Step-by-step explanation:

Step 1

Let the  age of Kamla at marriage be represented as  x

Age after five  years = x+5

Given that today his  age is 1 1/4  times his age at marriage, Our equation to express his age  at marriage will be

x+ 5= (5/4)x

Multiplying 4 by both sides gives

4(x+5) = (5/4 x 4 )x

4x+20 = 5x

20=5x-4x

x= 20 years at Marriage

Therefore his present age = 20+5= 25

Step 2

Son' s age = 1/10 times his present age

Son's age = 1/10 x 25= 2.5 years old

5 0
3 years ago
If $1,000 is invested in an account that pays 4% interest compounded annually, an expression that represents the amount in the a
Nitella [24]
Let's see here... the answer is C just by using common sense. A doesn't make sense because you can't cube .4, as it is a percentage, and you wouldn't add that to 1000. B makes no sense because the percentage you are using is 4%, not 30%. Of course, just be sure to fact-check me there.
5 0
4 years ago
Read 2 more answers
Two random samples were taken to determine how often people in a community listen to the local radio station each month.
kirill [66]

The true statements about the sample include:

  • The second sample is random.
  • The second sample is likely to be more representative of the population.
  • The second sample will give a better representation because is it larger.
  • Community members are more likely to listen to the radio station an average of 12 hours a month than 20 hours a month.

<h3>What is a sample?</h3>

Sampling is the selection of a subset of individuals from within a statistical population to estimate the characteristics of the whole population.

The second sample is random because in the second sample, people were surveyed at random. Every sixth person that exited the grocery store was surveyed and this selection represents an unbiased sampling method of the general population.

The options include:

Which statements are true? Check all that apply.

A) The second sample is random.

B) The second sample is likely to be more representative of the population.

C) The first sample is likely to be more representative of the population.

D) The second sample will give a better representation because is it larger.

E) The first sample will give a better representation because it is smaller.

F) Community members are more likely to listen to the radio station an average of 12 hours a month than 20 hours a month.

Learn more about sampling on

brainly.com/question/5404367

#SPJ1

8 0
2 years ago
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