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marysya [2.9K]
2 years ago
6

What is the variable in this expression?

Mathematics
1 answer:
Sauron [17]2 years ago
5 0

Answer:

<u>B. y</u>

Step-by-step explanation:

y is the variable because it is a letter representing a number.

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5,3 = 28<br>7,6 = 55<br>4,5 = 21<br>3,8 = ?​
Bond [772]

Answer:

17

Step-by-step explanation:

3×3+8

i applied BODMASS RULE

5 0
2 years ago
What is the Value of f(6) if f(x)=2x-11
il63 [147K]
The answers are
f
o
g
(
x
)
=
−
2
x
+
23
and
g
o
f
(
x
)
=
−
2
x
+
5

Explanation:
f
(
x
)
=
−
2
x
+
11

g
(
x
)
=
x
−
6

f
o
g
(
x
)
=
f
(
g
(
x
)
)
=
f
(
x
−
6
)
=
−
2
(
x
−
6
)
+
11

=
−
2
x
+
12
+
11
=
−
2
x
+
23

g
o
f
(
x
)
=
g
(
f
(
x
)
)
=
g
(
−
2
x
+
11
)
=
−
2
x
+
11
−
6

=
−
2
x
+
5

I think that the equations speak by themselves.
Of course,
f
o
g
(
x
)
≠
g
o
f
(
x
)
3 0
2 years ago
Read 2 more answers
I NEED HELP SO BAD PLEASE!!!!!!!!!!!
inysia [295]

Answer:

I think its 6 :)

Step-by-step explanation:

8 0
3 years ago
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Doris made a list of all the whole number from 1 to 100 how many times did she write the digit 2
STALIN [3.7K]
She wrote it 22 times
3 0
3 years ago
Billy has been to three more than four times as many baseball games as Brendan. Brendan has been to 11 baseball games. Complete
Masteriza [31]
3 + 4 * y, y = 11
= 47
8 0
3 years ago
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