alejandro william scored 13 goals last season. he scored 5 more goals this season than last season than last season. how many goals did he score this season

Answer:

9x – 5 y = -12

any point along this line

Step-by-step explanation:

9x – 5 y = -12

-9x + 5y = 12

Add the two equations

9x – 5 y = -12

-9x + 5y = 12

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

0x   + 0y   = 0

There are infinite solutions since the y are the same line

Answer:

1. 2

2. 5/36

3. 8 ¹/₆

4. - 4/11

Step-by-step explanation:

1.

2⁴/₅ + (-¹²/₁₅)

= ¹⁴/₅ - ¹²/₁₅

= ¹⁴/₅ - ⁴/₅

= 14 - 4

      5

= 10/5

= 2

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

2.

- 3/4 - (- 8/9)

= 5 / 36

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

3.

- 3 ¹/₂ (- 2 ¹/₃)

= -7/2 * 7/3

= 7 * 7

  2 * 3

= 49/6

= 8 ¹/₆

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

4.

- 1/4  ÷ 11/16

= - 1/4 * 16/11

= - 16/44

= - 4/11

Answer:

81

Step-by-step explanation:

f(x)=5x-2

g (x)=6x+3

g(f(3))​

First find f(3)

f(3) = 5*3 -2

    = 15-2

   = 13

Then find g(13)

 g(13) = 6*13 +3

       =78 +3

      = 81

Answer:

81

Step-by-step explanation:

Solve 3 as x

5(3)-2

15-2

143

Now use 13 as x

6(13)+3

78+3

81

Hope this helps! Plz award Brainliest : )

Answer:

It's a decimal number......

Answer:

k

Step-by-step explanation:

The integer representing a flight overbooked by 4 passengers is given as -

k = x + 4

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

Given is a flight overbooked by 4 passengers.

Assume that the total capacity of the flight is given by integer x.

Also assume that after over booked by 4 passengers, its capacity is given by integer k. So we can write the equation as -

k = x + 4

Therefore, the integer representing a flight overbooked by 4 passengers is given as -

k = x + 4

To solve more questions on equation modelling, visit the link below-

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Answer:

-20 < -4

Step-by-step explanation:

-4 is greater value then -20 think of it like its on a number line

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

-5 -4 -3 -2 -1 0 1 2 3 4 5, the lower the negative, the less it will take off of a positive and the more positive value it holds

Answer:

I hope it will help you..

On putting the values in the algebraic expression, the value is [tex]\sqrt[3]{2}-3\\[/tex].

An algebraic expression in mathematics is an expression which is made up of variables and constants, along with algebraic operations.

[tex]\sqrt{a} ^{3}-7+|b|\\ \\\sqrt[3]{2}-7+|-4|\\ \\\sqrt[3]{2}-3\\ \\[/tex]

Learn more about algebraic expression here

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Answer:

x = 175/7

Step-by-step explanation:

Combining the like terms in 4x-14+3x=161, we get

7x = 175, and so:

x = 175/7

Answer:

yes, i agree. the right angle is 90 and 90+90=180. The law of the congruent angle states that if one angle in a the plane is right then the other connected must be as well, making line L 180.

Step-by-step explanation:

i badly explained it however you should get the answer correct with that. i think... use your brain in addition to mine.

Answer:

6 is the answer

Step-by-step explanation:

Answer:

__ - 8=81

unsure if we're adding his friend but for this i assume no,

81+ 8 = 89

so its either 89 or

89+13=102

Hey there! I'm happy to help!

To satisfy this equation, the y value has to be 8 times the x.

If you multiply 5 by 8, you get 40, not 2, so this is not a solution. The point (5,40) would be.

Have a wonderful day! :D

All we need to do is substitute and check.

5 = x

2 = y

y = 8x

2 = 8(5)

2 does not equal 40

Best of Luck!

Answer:

The rate is 0.9 gallon per minute

Step-by-step explanation:

Here, we have 4.5 gallons drained in 5 minutes but we are interested in calculating the rate per minute

Let the amount drained per minute be x

4.5 gallons = 5 minutes

x gallon = 1 minute

Let’s cross multiply;

x * 5 = 4.5 * 1

5x = 4.5

x = 4.5/5

x = 0.9 gallons

Answer:

Since x=3 produces y=2 and y=1, the relation (9,3),(6,2),(3,2),(3,1),(6,-2) is not a function

Step-by-step explanation:

Its right.

Answer:

  yes

Step-by-step explanation:

In general, a linear equation with a variable anywhere can be written as a 2-step equation. (It may take several steps to get there.)

Example 1:

  2(3x +3) = 18 . . . original equation with variable in parentheses

  6x +6 = 18 . . . . . 2-step equivalent

Example 2:

  4(x -9) +6 = 3(2x +17) . . . original equation

  4x -36 +6 = 6x +51

  -30 = 2x +51 . . . . . . 2-step equivalent

Answer:

Yes

Step-by-step explanation:

Answer:

[tex]15^{3}[/tex]

Step-by-step explanation:

[tex]15 * 15 *15 \\15^{3}[/tex]

Answer:

[tex] - 14[/tex]

Step-by-step explanation:

[tex]2a = - 36 + 8[/tex]

When the - 8 is moved after the equals.. It changes sign

[tex]2a = - 28[/tex]

[tex]a = \frac{ - 28}{2} [/tex]

[tex]a = - 14[/tex]

[tex]2( - 14) - 8 = - 36[/tex]

You can try this in calculator also

Hope this is correct and helpful

HAVE A GOOD DAY!

Answer: It is c

Step-by-step explanation: Im doing the test and did some research.

But if you are seweing this on 9/22/2020 please wait for me to put the confirmed answer in the comments.

Answer:

It's c

Step-by-step explanation:

Answer:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : w^2-36-(-64)=0 Step by step solution : Step 1 : Polynomial Roots Calculator : 1.1 Find roots (zeroes) of : F(w) = w 2 +28 so the answer could be 2.176 or 30.

Answer:

put x and y value in equation 1

3 (5+2)

3 (7)

21

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

Substitute the value of the variable into the expression and simplify.

Answer:

1000

Step-by-step explanation:

1 is the nearest in 1.2

Answer:

the answer is X+5

Step-by-step explanation:

hope this helps

Answer:

A and D

Step-by-step explanation:

A) 10+2^3*4-1                     D) 10+(2^3*4)-1

10+8*4-1                                  10+(8*4)-1

10+32-1                                   10+32-1

42-1                                         42-1

41                                             41

Answer:

B.) 24 + 3

Step-by-step explanation:

The sum is the answer you get after you add two or more numbers. So, you would be adding 24 and 3, giving you B.) 24+3.

Hope this helps!

5 weeks -> $20

Divide 5:

1 week -> $4

Replace week with "w" and $ with "s"

[tex]w=4s[/tex]

Answer:

4g+36

Step-by-step explanation:

4 X g = 4g

4x9 = 36