3 years ago

How do you solve this type of thing

Mathematics

1 answer:

Sidana [21]3 years ago

8 0

Answer:

s is a fraction and an integer

s= -⅘ and s=4

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Last year's computer models are discounted 20%. What was the original price to the nearest dollar of a computer that now costs $

Alisiya [41]

Answer:

Step-by-step explanation:

<h3>If the Original price was $ X , Then </h3>

$x - 0.20x \: = 1480$

$0.8x = 1480$

$x = 1480 \div 0.8$

<h3>So , X = 1850 dollars .</h3>

<h2>Hope this helps you !!! </h2>

3 0

2 years ago

Help! Brainliest, thx!

sashaice [31]

The Y intercept is five

5 0

4 years ago

Help me please lolll

Sergeu [11.5K]

Answer:

2.423

Step-by-step explanation:

Surface that is not water: 5.1 - 3.61 = 1.49

How many times water is bigger than not water: 3.61/1.49 = 2.423

4 0

3 years ago

Please solve this question

oee [108]

Answer:

$\frac{1}{81}$

Step-by-step explanation:

Using the rule of exponents

$a^{-m}$ ⇔ $\frac{1}{a^{m} }$

Evaluating from the inside parenthesis outwards

$(-\frac{1}{3}) ^{2}$ = - $\frac{1}{3}$ × - $\frac{1}{3}$ = $\frac{1}{9}$ , then

$(\frac{1}{9}) ^{-2}$ = $\frac{1}{9^{-2} }$ = 9² = 81 , then

$(81)^{-1}$ = $\frac{1}{81}$

4 0

3 years ago

5^3x=25<br> x= <br> type and integer or a simplified fraction

kifflom [539]

125x = 25
x = 0,2
There you go :)

8 0

3 years ago