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mafiozo [28]
3 years ago
8

Which answer best describes the solution to the equation

Mathematics
2 answers:
tatiyna3 years ago
8 0
5z+4=4+5z has an indefinite amount of solutions.
SCORPION-xisa [38]3 years ago
3 0
4 + 5z = 5z + 4 is an identity and is true for all values of z.

The equation has, therefore, infinitely many solutions.
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7,10,8,11 I neeeed help
miskamm [114]
1. 49/56 2. 25/30 I really need help with my work to
6 0
3 years ago
Write the following sentence into an expression using x as your variable: Myrna and Tom collect stamps. Tom has four more than h
balandron [24]

Answer: f(x) = x/2 + 4.

where f(x) is the number of stamps that Tom has, and x is the number of stamps that Myrna has.

Step-by-step explanation:

The statement is:

"Tom has four more than half the stamps that Myrna has"

For how is written, we can model the number of stamps that Tom has as a function f(x).

f(x) represents the number of stamps that Tom has, and x is the number of stamps that Myrna has.

Then:

"four more than a number" is written as:

N + 4 (where N is the number)

"Half the stamps that Myrna has" is written as:

x/2.

Then the whole statement can be modeled as:

f(x) = x/2 + 4.

notice that we have x/2, and f(x) must be a whole number, so Myrna must have an even number of stamps (in that case x/2 will be integer)

8 0
3 years ago
Sales Tax - You go to the store and purchase a shirt for $33.99, how much will you pay
Savatey [412]

Answer:

$95.17

Step-by-step explanation:

33.99 \times 0.0825

= 2.80

33.99 + 2.80

= $95.17

7 0
2 years ago
22) 4x + 6y=-6<br> 4x – 4y=-16
olasank [31]

Answer:

4x + 6y = -6

-4x + 4y = 16

10y = 10

y = 1

4x - 4 = -16

4x = -12

x = -3

(-3,1)

5 0
2 years ago
4. Tamia bought 3 sweaters that each
pickupchik [31]

Answer:

The cost of each sweater is $45.

Step-by-step explanation:

$160

-$25

---------

$135 /3 = $45

3 0
2 years ago
Read 2 more answers
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