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OLga [1]
3 years ago
5

What is the sum of the fractions? 3/5+(-7/5)

Mathematics
2 answers:
Vladimir79 [104]3 years ago
6 0
Answer: -1 1/5
you add the numerators which would be (-6/5) and simplify that to (-1/ 1/5)

mario62 [17]3 years ago
4 0

Answer:

-4/5

Step-by-step explanation:

3/5+(-7/5)

Since there are a + sign and a - sign next to each other, they cancel out to make a - sign.

3/5 - 7/5

Now, we can subtract.

3/5 - 7/5 = -4/5

Hope this helps! :)

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Please help!
frosja888 [35]

a. The center of the circle will be the coordinate point of the marked point inside the circle.

center: (3,-5)

The radius is the distance between the center and any point on the circle.

radius: 4 units

b. standard form for circles: (x-h)²+(y-k)²=r² where (h,k) is the center

standard form: (x-3)²+(y+5)²=16

c. Simplify equation in standard form to get general form.

(x-3)²+(y+5)²=16

x²-6x+9+y²+10y+25=16

general form: x²+y²-6x+10y+18=0

Hope u find this useful!

7 0
3 years ago
Which pair represents equivalent ratios? A Begin fraction . . . 2 over 3 . . . end fraction . . . and . . . begin fraction . . .
Blizzard [7]

Equivalent ratios are those ratios which are same that is on simplifying each of them, we will get the same answer.

A.\frac{2}{3} and \frac{9}{15} = \frac{3}{5}

So they are not equivalent

B.\frac{5}{8} and \frac{15}{21} = \frac{5}{7}

So they are not equivalent

C.\frac{3}{12} and \frac{6}{18} = \frac{1}{4} and \frac{1}{3}

They are not equivalent too.

D.\frac{4}{10} and \frac{12}{30} = \frac{2}{5} and \frac{2}{5}

And they are equivalent. SO the correct option is D .

5 0
3 years ago
Read 2 more answers
Please give me the answer
Anna11 [10]

Answer:

52

Step-by-step explanation:

sorry if it's wrong

5 0
3 years ago
What is 7+6*(15-8)+3
Rama09 [41]
Use pemdas : so do parenthesis first 15-8, then multiply the answer by 6. OR u can use distributive property & multiply 6 by 15 & 8
3 0
3 years ago
13/10+2/100=?/100 do you guys know what it os
Mila [183]

Answer:

132

Step-by-step explanation:

13/10+2/100=?/100

Get a common denominator of 100 for the first term

13/10  * (10/10)  +2/100=?/100

130/100 + 2/100 = ?/100

132/100   = ? /100

4 0
3 years ago
Read 2 more answers
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