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3 years ago

Which is the correct classification and decimal expansion of 5/8

2 answers:

5 0

rational number can be represented by a fraction with an integer numerator and integer denominator. An irrational number cannot.

0.625 = 625/1000 so it is rational.

hope this helps!

GuDViN [60]3 years ago

3 0

5/8 to decimal= .625

Hope this helps!

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15 acres decreased by 80%

lawyer [7]

First, you have to find what 80% of 15 is. In order to do that you have to change 80% percent to decimal, which would be .80. Then, multiply .80 and 15 to get 12. Subtract 12 from 15 and your answer is 3.

4 0

3 years ago

Write the simplified expression.

Vesna [10]

Answer:

343

Step-by-step explanation:

Let's start simplifying with the numerator:

(15-8)⁹

=7⁹

=40353607

Now simplify the denominator :

[(5+2)³]²

=[(7)³]²

=[343]²

=117649

Now combine them :

(15-8)⁹/ [(5+2)³]²

=40353607 / 117649

=343

6 0

4 years ago

Very Easy, PLEASE HELP don’t have a graphing calculator so I can’t do it, I WILL MARK BRAINLIEST

Andreyy89

Answer:

x= -2 and x=-1

4 0

3 years ago

What is the slope of the line that passes through the points (-2, -5)(−2,−5) and (-3, -6) ?(−3,−6)? Write your answer in simples

pogonyaev

Answer:

0 & 0

Step-by-step explanation:

In order to find the answer to these two questions you need to use the slope formula, substitute, subtract, and simplify if needed.

$(-2,-5),(-2,-5) = (x^1,y^1),(x^2,y^2)$

Slope formula = $m=\frac{y^2-y^1}{x^2-x^1}$

Substitute: $\frac{-5--5}{-2--2} =$

$\frac{-5--5}{-2--2} =-5--5 = 0$

$-2--2 = -2+2=0$

$= 0$

$(-3,-6),(-3,-6)=(x^1,y^1),(x^2,y^2)$

$m=\frac{-6--6}{3--3}$

$-6+6=0$

$-3+3=0$

$=0$

Hope this helps.

7 0

2 years ago

Find the exact area of the shaded region

VikaD [51]

Don’t understand this kind of math

4 0

3 years ago