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Rom4ik [11]
4 years ago
12

Is 4,7 a solution of x-y=7

Mathematics
2 answers:
Minchanka [31]4 years ago
7 0

Answer:

(4,7) is NOT a solution of x-y=7

Step-by-step explanation:

(4,7) is NOT a solution of x-y=7

4 - 7 = - 3

If (4,7) is a solution then the function should be x - y = -3

omeli [17]4 years ago
6 0

Answer:

No.

Step-by-step explanation:

Because 4 - 7 = -3.

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{5,9,13,17,21,25,...}<br>How to write condition set?​
mojhsa [17]

Answer:

4

Step-by-step explanation:

the difference between the numbers is 4

4 0
3 years ago
Ryan has 48 baseball cards. If Ryan gives 2/6 of his 48 cards to Max, how many cards does he give Max?
____ [38]

Answer:

16 baseball cards

Step-by-step explanation:

Since Ryan has 48 baseball cards

If he gives 2/6 of his 48 baseball cards to Max

= 2/6 × 48

= 16

It means that Ryan gives 16 of his baseball cards to Max

7 0
3 years ago
It costs 261 for 3 nights at Pavia pavilion hotels at the same rate how much will it cost to stay for 7 nights.
cupoosta [38]
Given:
261 for 3 nights.

Find the cost for a 7 night stay.

We need to get the unit rate.

261 ÷ 3 nights =<span> </span>87 per night 

87 x 7 nights = 609 for a 7 night stay.


6 0
4 years ago
Read 2 more answers
Identify the type of function represented by f(x)=1/2(3)^x
Firlakuza [10]

The function represented by f(x) = (1/2)(3)ˣ is an exponential growth

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two numbers and variables.

An independent variable is a variable that does not depend on any other variable for its value whereas a dependent variable is a variable that depend on any other variable for its value.

The independent variable in the function f(c) = 2c + 9 is c whereas the dependent variable is f.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

The independent variable in the function f(c) = 2c + 9 is c whereas the dependent variable is f.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two numbers and variables.

An independent variable is a variable that does not depend on any other variable for its value whereas a dependent variable is a variable that depend on any other variable for its value.

An exponential function is in the form:

y = abˣ

Where a is the initial value and b is the multiplication factor.

If b > 1, it is an exponential growth but if b < 1, it is an exponential decay.

Given the function:

f(x) = (1/2)(3)ˣ

since 3 > 1, it is an exponential growth.

The function represented by f(x) = (1/2)(3)ˣ is an exponential growth

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
2 years ago
How to solve 6x + y= -5, -6x + 12y=96 using elimination and does it have no solution or many solutions?
Alika [10]

Answer:

x = -2

Step-by-step explanation:

Arrange 6x + y= -5, -6x + 12y=96 vertically:

6x + y= -5

-6x + 12y=96       Now combine like terms:

--------------------

       13y = 91

Solving for y by dividing both sides by 13:  y = 7

Find x by substituting 7 for y in the second equation:  -6x + 12(7) = 96

Then -6x = -84 + 96, or:

-6x = 12, and so x = -2

8 0
3 years ago
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