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3 years ago

Select all of the problem situations that can be solved using the given equation.

1 answer:

7 0

T<span>he correct answers: </span>"a" and "c".

At "a" we have:
x= number of <span>unopened packages

</span>At "c" we have:
x= number of <span>hours that she works</span>

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The basketball team has 50 members, and 18 of them are 6th graders. What percentage of the team is in the 6th grade?

motikmotik

Answer:

36%

Step-by-step explanation:

$\frac{18}{50} = \frac{36}{100}$

So 36% of the team is in 6th grade.

8 0

3 years ago

Read 2 more answers

(18—12)^2+(16/4)/-10+12<br> Find the simplest form

NARA [144]

The answer would be 38

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3 years ago

Pam pays $8.00 for 1 yard of fabric. How much would the fabric cost per inch? Round your answer to the nearest cent, if necessar

Aloiza [94]

$8 per yard of fabric
1 yard is equal to 3 feet
8 divided by 3 = 2.67(rounded)
$2.67 per foot of fabric
1 foot is equal to 12 inches
2.67 divided by 12 =0.22(rounded)
1 inch of fabric cost $0.22

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3 years ago

Sue initially has 5 hours of pop music and 4 hours of classical music in her collection. Every month onwards, the hours of pop m

Snezhnost [94]

<h2>Answer</h2>

f(x) = 5(1.25)x + 4

<h2>Explanation</h2>

To solve this, we are going to use the standard exponential equation:

$f(x)=a(1+b)^x$

where

$a$ is the initial amount

$b$ is the growth rate in decimal form

$x$ is the time (in months for our case)

Since the hours of classic music remain constant, we just need to add them at the end. We know form our problem that Sue initially has 5 hours of pop, so $a=5$ ; we also know that every month onward, the hours of pop music in her collection is 25% more than what she had the previous month, so $b=\frac{25}{100} =0.25$ . Now let's replace the values in our function:

$f(x)=a(1+b)^x$

$f(x)=5(1+0.25)^x$

$f(x)=5(1.25)^x$

Now we can add the hours of classical music to complete our function:

$f(x)=5(1.25)^x+5$

6 0

3 years ago

Read 2 more answers

2. When there is a strong positive, how do the points look?

motikmotik

When there's a strong positive, the points are: B. Close together.

<h3>Strong Positive Relationship</h3>

On a scatter plot, if the data points are close together along the trend line sloping upwards, it means there's a strong positive correlation.
Strong positive correlation means the two variables change in the same direction.

Therefore, when there's a strong positive, the points are: B. Close together.

Learn more about strong positive relationship on:

brainly.com/question/15552860

5 0

3 years ago