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Sphinxa [80]
2 years ago
15

Which expression shows 2/3 + 4/5 written using a common denominator

Mathematics
2 answers:
lbvjy [14]2 years ago
8 0

Answer:

10/15 + 12/15

Step-by-step explanation:

The LCD would be 15 and whatever you do to the top you do to the bottom

kirill [66]2 years ago
7 0
Brainliest? Answer is in Picture Below.

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16/x = 2/7 cross multiplication
WITCHER [35]

Answer:

x=56

Step-by-step explanation:

16 x 7= x * 2

x=\frac{16 x7}{2}

x=56

Hope this helps :)

8 0
2 years ago
Help me pls math genius
Alecsey [184]

Answer:

x = -3

y = -1

Step-by-step explanation:

in the given question :-

=》x - 4y = 1

=》x = 4y + 1

now replacing the value of x as ( 4y + 1 ) in equation (2)

=》3x + 2y = -11

=》3 (4y + 1) + 2y = -11

=》12y + 3 + 2y = -11

=》14y = -11 - 3

=》y = -14 ÷ 14

=》y = -1

now, putting the value of y in equation (1)

=》x - 4y = 1

=》x - ( 4 × -1 ) = 1

=》x + 4 = 1

=》x = 1 - 4

=》x = -3

6 0
3 years ago
Read 2 more answers
PLZ HELP ITS DUE IN 28 MINUTES
Ilya [14]

Answer:

I think y and z = 45

4 0
2 years ago
The box plot shows ages of randomly sampled attendees at two different movies. Check all statements that apply to Movie A.
deff fn [24]

Answer:

B)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Hits 2) How many solutions does the inequality have?
ozzi

9514 1404 393

Answer:

  D)  infinitely many

Step-by-step explanation:

There are infinitely many points on any portion of the number line. The shading on the graph indicates all numbers less than or equal to 8 are solutions. There are infinitely many such numbers.

4 0
2 years ago
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