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kirill115 [55]
3 years ago
10

title="\frac{3}{5} +\frac{5}{7} +-\frac{1}{5}" alt="\frac{3}{5} +\frac{5}{7} +-\frac{1}{5}" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
natali 33 [55]3 years ago
7 0
3/5 + 5/7 = 1 11/35 - 1/5 = 1 4/35 which is your final answer.
Radda [10]3 years ago
5 0

Answer:

1 4/35

Step-by-step explanation:

.get the common denominator which would be 35 so multiply 3/5 by 7 and you get 21/35. Now multiply 5/7 by 5 and you get 25/35. And multiply -1/5 by 7 and get -7/35.

.21/35+25/35+-7/35= 39/35 or 1 4/35

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Jada's pet turtle walked 12 feet, and then that length again.
ioda

Answer:

if you are asking in all how many feet he walked the 24ft

Step-by-step explanation:

7 0
3 years ago
PLEASE PLEASE HELP!!!GIVING BRAINLEIST!! RESPOND IN 5 MIN FOR POINTS!!❤️
Mamont248 [21]

Step-by-step explanation:

The error carolyn has made is that she hasn't subtracted properly.

2x + 3y - (2x +6y) = 2x - 2x + 3y - 6y = -3y.

Carolyn probably didn't use parentheses...

To do the thing in substitution, we single out x or y in any equation. In this case, i'm gonna single out the x in the 2nd eqn. In other words, i'll make x the subject of the 2nd eqn.

2x + 6y = 10

2x         = 10 - 6y

x           = 5 - 3y

Now we simply plug in 5 - 3y wherever x apperas in the 1st equation.

2 (5-3y) + 3y = 8

10 - 6y + 3y   = 8

10 - 3y           = 8

-3y                 =  -2

y                    = 2/3

Then x = 5 - 3*2/3 = 3

x=3

y=2/3

Hope it helps:)              

8 0
3 years ago
PLEASE HELP<br> Find the range of f(x) = -3x + 2 for the domain {-3, 1, 2,5}.
Anastasy [175]

Answer:

range = {11,-1,-4,-13}

Step-by-step explanation:

domain is "input" range is "output"

just "plug" {-3, 1, 2,5} into -3x + 2 one at a time

5 0
3 years ago
25 points
VMariaS [17]

Answer:

5 and 7

Step-by-step explanation:

because the problem said least two girls meaning substract

6 0
2 years ago
G) There are 3 boys and 2 girls in the Krunch family. Mr.
timurjin [86]

Answer:

0.6 pounds each

Step-by-step explanation:

3+2=5

3/5 or 3÷5= 0.6

4 0
2 years ago
Read 2 more answers
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