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Ratling [72]
3 years ago
15

Hard time with these type of problems, need help

Mathematics
1 answer:
amid [387]3 years ago
4 0
Not sure I have had idea of what it is but I don’t wanna give u the wrong answer
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How many solutions exist for the system of equations below?
g100num [7]

Answer:

None

Step-by-step explanation:

No solutions exist for the system of equations because the system is illogical: 3x+y=3x+y, but 18≠16.

8 0
3 years ago
What’s the value for x
Tanzania [10]

Answer:

5 = x

Step-by-step explanation:

5 divided by 2 = 2.5

12.5 divided by 2.5 = x = 5

3 0
4 years ago
Read 2 more answers
Help me which one is the right on is a or b or c or d
lys-0071 [83]

Answer:

The correct answer is 10 blocks east

Suggestion:

I suggest using a graph. It is much easier. just start at the center (0,0) and move 10 left, 10 down, 10 up, and then you can see you just need to go 10 right to get back to the center, or in this situation The Pizza Parlor.


8 0
3 years ago
MATH QUESTION PLEASE HELPPP ASAP, DUE IN AN HOUR
UkoKoshka [18]

Answer:

Perimeter = (30-\frac{3}{2}x)

Step-by-step explanation:

Width of the rectangle has been given as (5-\frac{1}{4}x).

Convert the statement into the algebraic expression,

"Length of the rectangle is twice the width"

Length = 2(Width)

            = 2(5-\frac{1}{4}x)

            = 10-\frac{1}{2}x

Since perimeter of a rectangle is given by the expression,

Perimeter = 2(Length + Width)

By substituting the values of length and width in the expression,

Perimeter = 2[(5-\frac{1}{4}x)+(10-\frac{1}{2}x)]

                 = 2(15-\frac{3}{4}x)

                 = (30-\frac{3}{2}x)

Therefore, expression representing perimeter is (30-\frac{3}{2}x).

8 0
3 years ago
As a​ fundraiser, a school club is selling posters. The printer charges a ​$27 ​set-up fee, plus ​$0.75 for each poster. Then th
Slav-nsk [51]

Answer:

Step-by-step explanation:

The printer charges a ​$27 ​set-up fee, plus ​$0.75 for each poster. The set up fee is constant.

The cost y in dollars to print x posters is given by the linear equation

y=0.75x+27.

a) To find the cost, y in dollars to print 50 posters, we will substitute 50 for x in the given linear equation. It becomes

y=0.75x+27

y = 0.75 × 50 +27

y = 37.5 +27 =$64.5

b) To find the cost, y in dollars to print 100 posters, we will substitute 100 for x in the given linear equation. It becomes

y=0.75x+27

y = 0.75 × 100 +27

y = 75+27 =$102

6 0
3 years ago
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