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Sliva [168]
2 years ago
15

What is 1 and 3\10 +1\4

Mathematics
2 answers:
Marysya12 [62]2 years ago
7 0

Answer:

1.55

Step-by-step explanation:

1.3+0.25=1.55

Svet_ta [14]2 years ago
5 0
31/20 or 1 and 11/20
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1760 yards in a mile. What does one cubic mile represent
iragen [17]
One cubic mile represent the volume of a cube with sides length equal 1 mile 

hope this helped 
3 0
3 years ago
Erin recycles milk bottles, soda cans, and newspapers. If the following items are in the trash bin, what percent of the items ca
MakcuM [25]

Answer:

recyclble materials include Milk bottles, news papaers and soda cans

the rest is compost

20 items is the total

13 are recycble

13/20 as a decimal is 0.65

multiply by 100

and answer is

<h2><u><em>B.65%</em></u></h2>

Step-by-step explanation:

6 0
3 years ago
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Answer:

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4 0
3 years ago
(08.05, 08.06 MC)
natali 33 [55]
Bbbbbbbbbbbbbbbbbbbbb

7 0
1 year ago
What is the radius of a circle given by the equation x2 + y2 – 2x + 8y – 47= 0? radius = units
il63 [147K]
ANSWER

The radius is 8

EXPLANATION

We were given,

{x}^{2}  +  {y}^{2}  - 2x + 8y - 47 = 0




We rewrite the above equation to obtain,

{x}^{2}  - 2x \:  \:  \:  \:  +  {y}^{2}  + 8y \:  \:  \:  \:  = 47


We now add half the square of the coefficient of
x \: and \: y
to both sides of the equation to get,


{x}^{2}  - 2x  + ( - 1) ^{2}  +  {y}^{2}  + 8y  +  {(4)}^{2} = 47 + ( - 1) ^{2}  +   {4}^{2}



We now got two perfect squares on the left hand side of the equation,


(x - 1)^{2}   +  {(y + 4)}^{2} = 47 + 1 +   16


(x - 1)^{2}   +  {(y + 4)}^{2} =64



(x - 1)^{2}   +  {(y + 4)}^{2}  =  {8}^{2}



By comparing to the general formula of the circle,


{(x - a)}^{2}  +  {(y - b)}^{2}  =  {r}^{2}


We can see that the radius is 8.
4 0
3 years ago
Read 2 more answers
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