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Sati [7]
3 years ago
8

Which situation about Sam's money could be described using the sum of -2.5 and -10?

Mathematics
1 answer:
Rama09 [41]3 years ago
4 0

Answer:

-12.5  i think

Step-by-step explanation:

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Simplify -5 1/4 - (-7 1/2) please<br> also ignore my tabs pls
Kruka [31]

Answer: 1/8

Step-by-step explanation:

1/2 x 1/4 = 1 x 1/2 x 4

8 0
3 years ago
Me ajuda ai por favor tenho que entregar amanhã
elena-14-01-66 [18.8K]

a) (2a - b)² = (4a² - 4ab + b²)

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d){( \frac{1}{3} x - y) }^{2}  =  ({ \frac{1}{9}x }^{2}  -  \frac{2}{3} xy +  {y}^{2} )

e)

(0.25 - a) ^{2}  = (0.25^{2}  - (2)(0.25)a +  {a}^{2} ) \\  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \: \:  = ( \frac{1}{16}  -  \frac{1}{2} a +  {a}^{2} )

f)

{( \frac{2x}{3}  -  \frac{1}{2} )}^{2}  = ( \frac{4 {x}^{2} }{9}  -  \frac{2x}{3}   +  \frac{1}{4} )

6 0
3 years ago
mittens are marked down 25% the sale price is 3.15 a pair what was the original price of a pair of mittens
Sliva [168]
$12.6 -- 25% of 12.6 is exactly $3.15

I did this by taking 3.15 / 0.25
6 0
3 years ago
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Find the length of a line segment with endpoints of -9 and 7.
Ratling [72]
Let L be the length

so L=Lfinal - Linitial = 7 +9=16
the answer is
<span>C.16</span>
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3 years ago
How to write 0.125 as a fraction in simplest form
hoa [83]

Answer:

0.125 = 125/1000

Step-by-step explanation:

8 0
3 years ago
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