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romanna [79]
3 years ago
5

True or false.

Mathematics
1 answer:
liubo4ka [24]3 years ago
6 0
Answer - true

explanation- because i know
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Solving absolute value equation <br> |17(5)|+|3(8)-5|
Alex787 [66]

Answer:

104

Step-by-step explanation:

5 0
3 years ago
Write the polynomial as a product of a difference and a sum: b^2-4/9
Alenkinab [10]

Answer:

\sf \huge \boxed{ \boxed{(b  +   \frac{2}{3} )(b -  \frac{2}{3} )}}

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • algebra
  • PEMDAS
<h3>tips and formulas:</h3>
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<h3>let's solve:</h3>
  1. \sf \: rewrite : \\ (  {b})^{2}  - (  \frac{2}{3}  {)}^{2}
  2. \sf use \: the \: formula :  \\ (b  +   \frac{2}{3} )(b -  \frac{2}{3} )

4 0
2 years ago
How do you convert a fraction to a percent ?
mote1985 [20]
To convert a fraction to a percent you first, turn the fraction to a decimal, by dividing the numerator by the denominator. Then to convert it to a percent you multiply the decimal by 100, and to the product put a percentage sign,, and there is you r answer.

Example:-
\frac{3}{4}

3 ÷ 4 = 0.75
0.75 × 100 = 75%
So, 3/4 in percentage form is 75%.

Hope I helped ya!! xD
5 0
3 years ago
Read 2 more answers
2) According to Consumer Reports magazine, the costs per pound of protein for 20 major-brand beef hot dogs are
quester [9]

Answer: -0.85

Step-by-step explanation: a = score-mean/ standard deviation

Mean (add them all up and divide by amount) = 18.8745

Standard deviation =

σ2 = Σ(xi - μ)2/N

= 5.333458985499

SCORE = 14.23

= -0.85

4 0
3 years ago
There are 318 fiction book in the class library. The number or nonfiction books us 47 less than double the number or fiction boo
DaniilM [7]
First multiply 318 by 2. Then subtract 47. Your answer will be 589.
5 0
3 years ago
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