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Vilka [71]
3 years ago
12

5/8−(1/4)2= ________

Mathematics
1 answer:
bixtya [17]3 years ago
4 0

Hey there!☺

Answer:\boxed{\frac{1}{8}}

Explanation:

\frac{5}{8}-(\frac{1}{4})2

Simplify:

\frac{5}{8}-\frac{1}{4}(2)=\frac{1}{8}

1/8 is your answer.

Hope this helps!☺

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The circumference of a circular field is 241.78 yards. What is the radius of the field? Use 3.14 for it and do not round your an
Elena-2011 [213]

Answer:

38.5 yards

Step-by-step explanation:

The circumference is the diameter multiplied by pi, and the radius is half of the diameter. If we divide 241.37 by pi we get a diameter of 77, and half of that is the radius, which is 38.5.

5 0
3 years ago
Solve for x. Leave your answer in simplest radical form.
pogonyaev

Answer:

x = 7

Step-by-step explanation:

I used the formula c^2 = a^2 + b^2

if you need further explanation,let me know

8 0
2 years ago
Solve the system using multiplication for the linear combination method.
zysi [14]
(2,3) is your answer for the equation
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3 years ago
An electronics company makes communication devices for military contracts. The company just completed two contracts. The navy co
adelina 88 [10]

Answer:

Workers of army contract were more productive.

Step-by-step explanation:

To determine on which contract the workers were more productive compute the work done per hour by the workers for both contracts.

  • <u>Navy Contract</u>:

Number of devices = 2,300

Number of workers = 25

Number of weeks = 2 weeks

Number of hours per week = 40

The number of hours it took 25 workers to produce 2300 devices is =

=25\times2\times40\\=2000\ hours

Then number of devices produced in 1 hour is = \frac{2300}{2000}= 1.15\ devices\ per\ hour

  • <u>Army Contract</u>:

Number of devices = 5,500

Number of workers = 35

Number of weeks = 3 weeks

Number of hours per week = 40

The number of hours it took 35 workers to produce 5500 devices is ==35\times3\times40\\=4200\ hours

Then number of devices produced in 1 hour is = \frac{5500}{4200}= 1.31\ devices\ per\ hour

The workers for the army contract are more productive since they produce 1.31 devices per hour whereas the workers for navy contract produces 1.15 devices per hour.

4 0
3 years ago
Mr.Nguyen saves $120 of his income of 800.00 what percent of his income does Mr.Nguyen save?
zhuklara [117]

Nguyen saves 15% of his income

<h3>How to determine the percentage?</h3>

The given parameters are:

Savings = $120

Income = $800

The percentage saved is calculated as:

Percentage = Savings/Income * 100%

This gives

Percentage = 120/800 * 100%

Evaluate

Percentage = 15%

Hence, Nguyen saves 15% of his income

Read more about percentage at:

brainly.com/question/843074

#SPJ1

3 0
2 years ago
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