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3 years ago

Why is 0.71875 a rational number

Mathematics

2 answers:

MrMuchimi3 years ago

6 0

Answer:

Because it is terminating.

Step-by-step explanation:

0.71875 is rational because it is terminating (has a clear end). If it were a bunch of random numbers that never ended, then it would be irrational.

slavikrds [6]3 years ago

5 0

Answer:

It can be written as a fraction with integer numerals.

Step-by-step explanation:

One easy rule to follow is 'Can it be written as a fraction with integer denominators and numerators?'. If so, then yes, it is rational.

Something like pi, which can not be represented as a fraction is not rational.

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The table shows the number of field goals made and field goals attempted by four different football kickers,

GrogVix [38]

Dan:12/16=3/4=75%
Josh:15/25=3/5=60%
Ryan:14/20=7/10=70%
Scott:10/15=2/3=67%
Answer:Dan

8 0

3 years ago

Patrick saved 500$. He received 25% of the money for his birthday , saved 30% of the remainder from his allowance and earned the

mixer [17]

Answer: $262.50

Step-by-step explanation:

25% of 500=125

500-125= 375

30% of 375= 112.5

375-112.5= 262.5

So, the answer is $262.50

7 0

3 years ago

Write an equation in slope intercept form of the line with the given characteristics:

stiks02 [169]

Answer:

The equation of line through (-3,1) and slope 2 in slope-intercept form is: y = 2x+7

Step-by-step explanation:

The slope-intercept form of an equation is given by:

$y = mx+b$

here m is the slope of the line and b is the y-intercept

Given

$m = 2$

Putting m=2 in the general form

$y = 2x+b$

In order to find the y-intercept, the given point (-3,1) will be substituted in the equation

$1 = 2(-3)+b\\1 = -6+b\\b = 1+6\\b = 7$

Putting the value of b

$y = 2x+7$

Hence,

The equation of line through (-3,1) and slope 2 in slope-intercept form is: y = 2x+7

5 0

3 years ago

What is the value of <br><br> Enter your answer in the box.

Katen [24]

Answer:

x=40

Step-by-step explanation:

The sum of the angles of a triangle add to 180

x+102+38 = 180

Combine like terms

x + 140 = 180

Subtract 140 from each side

x+140-140 = 180-140

x = 40

5 0

3 years ago

Given the following function, find f(-4), f(0), and f(3).

shutvik [7]

You plug in the given value for x.

F(-4)=(-4)2-4
F(-4)=-8-4
F(-4)=-12

F(0)=(0)2-4
F(0)=0-4
F(0)=-4

F(3)=(3)2-4
F(3)=6-4
F(3)=2

8 0

3 years ago

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