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2 years ago

1/3into a percent and a decimal

Mathematics

1 answer:

jeka57 [31]2 years ago

3 0

Answer:

33% or .33

Step-by-step explanation:

Divide 1/3 = .3333 (repeating). I would round to the nearest hundreths place:

1/3 = .33

For the precentage, multiple 0.33 by 100:

100 * 0.33 = 33%

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Suppose 8 out of every 20 students are absent from school less than 5 days a year. Predict how many students would be absent fro

ch4aika [34]

Answer: 16,000 students

Step-by-step explanation:

8/20 = x/40,000

20 * x = 8 * 40,000

x = (8 * 40,000)/20

x = 16,000 students

8 0

2 years ago

Mario is constructing a frame for a 10 inch by 8 inch photo. He wants the frame to be the same width all the way around and the

Brums [2.3K]

Answer:

The dimension of the frame are $(10\ in)by(12\ in)$

Step-by-step explanation:

Let

x-----> the width of the frame

we know that

$(2x+8)(2x+10)=120$ ----> equation that represent the situation

$(2x+8)(2x+10)=120\\ \\4x^{2}+20x+16x+80=120\\ \\4x^{2}+36x-40=0$

Using a graphing tool to solve the quadratic equation

The solution is $x=1\ in$

see the attached figure

therefore

The dimension of the frame are

$(2(1)+8)*(2(1)+10)$

$(10\ in)*(12\ in)$

4 0

2 years ago

Find the final hourly wage if a $6.00 starting wage is increased by 5.5% each year for 10 years

Veronika [31]

Answer:

The total earnings for a wage of 6 per hour, an average work week of 8 hours, and working a total of 521 weeks (10 year) per year is:

$48.00 per week

or $25,008.00 per year

But to figure out how much the wage is being increased by 5.5% you would add 5.5% to the salary per year so 25,008.00 + 1,375.44= 26,383.44

3 0

2 years ago

The length of the bar for a high jump competition must always be 4.75 m. Express this measurement in millimeters. Explain your t

MAVERICK [17]

1 m = 103 mm

4.75 m = 4.75 x 103 mm

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3 years ago

3. jamal found the mean hourly wage of employees at his company using the data in the table. In a report he stated, “The typical

My name is Ann [436]

3. is A.

This is because the extreme values from the 5 employees affect the mean greatly, making it seem like a higher value, even though it is low.

4. is D.

By creating a line graph, you will be able to see the relationship easily between the two factors, and even create a line of best fit.

7 0

2 years ago