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Oliga [24]
3 years ago
15

25 POINTS!!!!! add. express your answer as a fraction. Do not include spaces in your answer 5 1/4+ 15.5

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
8 0

Answer:

20\frac{3}{4}

Step-by-step explanation:

=> 5\frac{1}{4} + 15\frac{1}{2}

=> \frac{21}{4}+ \frac{31}{2}

=> \frac{21+62}{4}

=> \frac{83}{4}

=> 20\frac{3}{4}

ss7ja [257]3 years ago
5 0

Answer:

The answer is 83/4

Step-by-step explanation:

5 1/4+15.5

21/4+15.5

Taking LCM

21/4+15.5*4/1*4

21/4+62/4

83/4

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Find the general form, Ax2+Ay2+Dx+Ey+F=0, by identifying the coefficients A,D,E,&F center:(0,1); r=1 (x-0)2+(y-1)2=1 x2+y2-2
siniylev [52]

Answer:

The value of A is 1, D is 0, E is -2 and F is 0.

Step-by-step explanation:

The given equation is

Ax^2+Ay^2+Dx+Ey+F=0             ...(1)

The standard form of the circle is

(x-h)^2+(y-k)^2=r^2

Where, (h,k) is the center of the circle and r is the radius.

(x-0)^2+(y-1)^2=1

x^2+y^2-2y+1-1=0

x^2+y^2-2y=0

It can be written as

x^2+y^2+0x-2y+0=0                          ....(2)

On comparing (1) and (2) we get.

A=1

D=0

E=-2

F=0

Therefore the value of A is 1, D is 0, E is -2 and F is 0.

6 0
3 years ago
Read 2 more answers
A cyclist can cover a distance of 18 miles in 45 minute. How many miles the cyclist can cover in 6 hours?
kolbaska11 [484]

First, lets find how many miles the cyclist can ride per minute (speed = distance/time).

18/45 = 0.4 miles per minutes

Second, lets find how many miles the cyclist can ride per hour.

0.4 * 60 = 24 miles per hour

Third, lets find how many miles teh cyclist can ride in 6 hours.

24 * 6 = 144 miles in 6 hours

Best of Luck!

3 0
3 years ago
Help me pleaseeeeeeeeeeeeeeee
MrMuchimi
The correct answers are


a) 40%

b) 30%
4 0
2 years ago
Read 2 more answers
the function M(x) -1/45x^2+2x-20 where 30 65 represents the miles per gallon used by a certain brand of car at a speed of x mile
JulsSmile [24]
The answer would be option B
3 0
2 years ago
(-2,3) and (-4,3) what is the units
zzz [600]
I think you mean what's the name of it,
they are called ordered points.
6 0
3 years ago
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