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3 years ago

Read the problem and examine the diagram.

Mathematics

1 answer:

yulyashka [42]3 years ago

6 0

Answer:

Option A: The answer should be 10% of 6 is the correct answer.

Step-by-step explanation:

Given that:

6 students play trumpet. As they represent 10% of the total students.

Let,

x represent the number of students in the band.

10% of x = 6

By solving this, we will get the value for number of students in the band.

As x will be our answer,

The choices B, C and D are correct in the given scenario.

However,

10% of 6 cannot be the solution to the problem.

Hence,

Option A: The answer should be 10% of 6 is the correct answer.

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To compute a student's Grade Point Average (GPA) for a term, the student's grades for each course are weighted by the number of

tia_tia [17]

Answer:

2.89, rounded to the nearest hundredth

Step-by-step explanation:

Given that GPA is weighted by credits, we must first multiply each grade by its credit amount and sum those up to weigh the credits. Then, we divide by the total amount of credits to get the GPA per credit.

So, we start with math,

3.7 *5 + 1.8 *3 + 2.8 * 5 + 2.8 * 4 = 49.1 as the total GPA weighted per credit.

Then, to find the average per credit, we divide by the total amount of credits, which is 5 + 3 + 5 + 4 = 17.

Our answer is 49.1/17 = 2.89, rounded to the nearest hundredth

4 0

3 years ago

Find (3 × 104) − (5 × 102).

KATRIN_1 [288]

1)Simplify 3\times 1043×104 to 312312

312-5\times 102312−5×102

2)Simplify 5\times 1025×102 to 510510

312-510312−510

3)Simplify

-198−198

4 0

3 years ago

Read 2 more answers

Olivia is a stockbroker. She makes 4% of her sales in commission. Last week, she sold $7,200 worth of stocks.

miss Akunina [59]

Answer:

i think a is 6912:)

i thin b is 359424:)

Step-by-step explanation:

i'm so sorry if it's wrong <3

5 0

3 years ago

Read 2 more answers

A cone has a diameter of 18 units and height of 8 units. What is its volume?

m_a_m_a [10]

Answer:72

Step-by-step explanation:Given : A cone has a diameter of 18 units and height of 8 units.

We have to determine the volume of the given cone.

We know Volume of cone = 1/3 $\pi \\$ $r^{2}$ $h$

Where r is radius of cone

h is the height of cone

Given : diameter = 18units so, radius is half of diameter = 9 units

height = 8 units

Substitute, we have,

Volume of cone = 1/3 $n\\$ $(9^{2} ) 8$

Simplify, we have,

Volume of cone = $72\pi$

Thus, the volume of given cone is 72π cubic units.

3 0

3 years ago

Which value is equivalent to 7.3% written as a decimal?

Leni [432]

The answer is C)0.073

5 0

3 years ago