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ddd [48]
2 years ago
7

A package of thumbtacks cost $0.80. What fraction on $1.00 does $0.80 represent?

Mathematics
1 answer:
Amanda [17]2 years ago
7 0

\frac{4}{5} represents the fraction on $1 does $0.80.

Answer: Option B

<u>Step-by-step explanation:</u>

A package of thumbtacks cost $0.80.Need to find out the fraction on $1.00 does $0.80 represent . Let the required fraction be ‘x’. So, according to question that,

              x=\frac{0.8}{1}=\frac{8}{10}=\frac{4}{5}

By multiply '10' on both denominator and numerator, we can cancel the decimal points in the above equation. So, \frac{4}{5} represents the fraction on $1 does $0.8.

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Please help i really need the points
photoshop1234 [79]

Answer:

D) dashed line, shade above

Step-by-step explanation:

The boundary line would be dashed for the reason because it is a sign without the line on the bottom, so if the sign looked like this (≥), then it would be solid. You are going to shade above because it is a greater than sign, so above! I hope this helps!

7 0
2 years ago
I need some Help please!?
Nadya [2.5K]
Hello!  :))

So all you have to do is <em>add</em> the <em>numerator</em> to get a total of 4/5. 


Hope this helps!!
6 0
2 years ago
Read 2 more answers
in a family of cats,there are 2 uncool cats for every 3 coolcats. if these cats have 120 paws together,how many cool cats are th
rjkz [21]
One cat has four paws, so there are 120/4=30 cats.  If a "set" of cats is two uncool cats and three cool cats, there are five cats in a set, so there are 30/5=6 sets.  Since each of the six sets contains three cool cats, there are 18 cool cats in the family.
7 0
2 years ago
NEED HELP, DUE SOON! Find the area of the composite figure below and then chose the correct answer.
klemol [59]

Answer:

A) 288.62

Step-by-step explanation:

10.4×15.3= 159.12

10.4²+15.3²= X²

342.25= X²

18.5= X

7×18.5= 129.5

129.5+159.12= 288.62

4 0
2 years ago
Help w this also! please&lt;3
jolli1 [7]

Answer:

equation for line:  y = 5/3x -7/3

Step-by-step explanation:

The equation for a linear line is y = mx + c. m is the gradient of the line, also known as slope. So, m = 5/3.

Next we need to find c. Since we know a point the line must intersect, we can sub this into our line equation to get an answer:

(2,1) x=2,y=1

1 = 5/3*2 + c

1 = 10/3 + c

1 - 10/3 = c

3/3 - 10/3 = c

-7/3 = c

The final eqaution of the line is: y = 5/3x -7/3

7 0
2 years ago
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