Can someone help me with this question?


(please explain?
Can someone help me with this question? (please explain? - 1

Answers

Answer 1
Answer: The most accurate way would be the fourth answer, because to estimate 66% of 47 you need to round both as closely as possible. 66% rounds closest to 2/3, and 47 is closest to 48
Answer 2
Answer: The last option is the most accurate. Here is how you can solve it:
1) Turn fractions into decimals 
     2/3 =0.666666667
     1/4 =0.25
     1/4 =0.25
     2/3 =0.666666667 

2) Multiply
    0.666666667 x 50 = 33.333333...
    0.25 x 48 = 12
    0.25 x 50 = 12.50
    0.666666667 x 48 = 32

3) To find what 66% of 47 is, you turn 66% into a decimal and multiply it by 47. 
     0.66 x 47 = 31.02

66% or 47 is 31.02  

2/3 x 48 equals 32, and since it is the closest to 31.02. Therefore, the last option is the best option.



Related Questions

Kim and Courtney share a 16-ounce box of cereal. By dthe end of the week, kim has eaten 3/8 of the box, and Courtney has eaten 1/4of the box of cereal. What fraction of the box is left?
Write the fact family for the numbers 15, 5, and 3
3x + 2 > 29 is x > 9 right? or is it x > 27? please help
Put these in order starting from the smallest.The first one is done for you.0.720.799
What is the area of the shaded reigon? Round to the nearest hundredth.

Plz help me with this

Answers

This question is not even trying to test your arithmetic.  It's just testing
to see whether you know how to read numbers in words properly.

When you read numbers in words, the only time you ever say "and"
is for a decimal point.  There are no decimals in this question, so the
"and" is not a part of any numbers.

The question gives you two numbers. The word "and" is the marker
that's BETWEEN them.  The two numbers are 1,300 and 950 .

The first thing the question wants you to do is write the numerical
expression for all the words.  That's    (1300 - 950) / 4 .

The next thing you're supposed to do is"evaluate the expression" ...
find out what number it all boils down to.  I don't think you'll have
any trouble with that now.

How do you write this equation in y=ax^2+bx+c ?

Answers

Step-by-step explanation:

y = (x-1)(2x-1)

= x(2x-1) -1(2x-1)

= 2x^2 - x - 2x + 1

= 2x^2 - 3x + 1

Isabella walked 20 for 5 hours. how many miles did Isabella walk per hour?

Answers

Isabella walked 4miles
isabella walked 4 miles per hour.

divide 20 by 4 or 20/4

PLEASE I REALLY DONT HAVE ENOUGH TIME PLEASE I BEG I REALLY NEED PLEASE I BEG YOU I DON'T MUCH TIME ONLY 1HOUR AND I NEED TO DO A LOT IF YOU MEDL PLEASE IPROMISE I PROMISE PLEASE HELP!!!!!!

Answers

First one is the second answer. 
(-3 < x < 0)
Second one is also the second answer.
(x < 5 or x > 11) 
Third one is the second answer and the last answer
(5 + 6x < 13)
(5 + 6x > -13)

What is 4 7/8 written as a decimal

Answers

Well, the whole number will be on the left of the decimal. 
SO for starters you can simply put 4. ???
Now, what you do next is very easy!
All ya have to do is divide top into bottom.
Like this:
7 divided by 8= .875

Now, just combine 4.??? and the .875 you just got, and theres your answer of:

4.875

~Hope this helped :)

It is 4.875 because if you divide 7/8 it is .875 and then you add 4.

PLEASE HELP ME FAST!The balance in two separate bank accounts grow each month at different rates. The growth rates for both accounts are represented by the functions f(x)=3^x and g(x)=5x+25. In what month is the f(x) balance greater than the g(x) balance? Show your work!​
P.S Whoever gives me a good answer and shows their work I will make as Brainliest!

Answers

Answer:

From fourth month onwards, the growth rate of f(x) is greater than that of g(x).

Step-by-step explanation:

Given:

The growth rates of both bank accounts are given as:

f(x)=3^x\ng(x)=5x+25

Now, as per question, we need to find the value of 'x' when the value of f(x)>g(x). Or,

3^x>5x+25

Now, we can do this by checking the values of 'x' by hit and trial method.

Let x=1. The inequality becomes:

3^1>5(1)+25\n3>30(False)

Let x=2. The inequality becomes:

3^2>5(2)+25\n9>35(False)

Let x=3. The inequality becomes:

3^3>5(3)+25\n27>40(False)

Let x=4. The inequality becomes:

3^4>5(4)+25\n81>45(True)

Therefore, the value of 'x' for which f(x)>g(x) is 4.

So, from the fourth month onwards, the balance in f(x) becomes greater than g(x).

The graphical solution is shown below to support the same.

From the graph, we can conclude that after the 'x' value equals 3.4, the graph of f(x) lies above of g(x). Hence, f(x)>g(x) for x>3.4