3 years ago

- x+5y = 19 X+ 2 y = 16 Solving systems using elimination

Mathematics

2 answers:

Vesna [10]3 years ago

7 0

Hope this helps with the answer ;)

alina1380 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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4x + 9 + = 24 matematicas

Harlamova29_29 [7]

Answer:

3.75

Step-by-step explanation:

4x+9=24

4x=24-9

4x=15

x=15/4

x=3.75

7 0

2 years ago

We do #1

sesenic [268]

Answer: i dont know, gook luck

Step-by-step explanation:

4 0

3 years ago

F(-4) for f (x) = -4x+9<br>f(-4)=?

Dovator [93]

F(x)= -4x+9

Multiply f*x

xF=9+4x

Solve for X: -4x+xF=9+4x-4x=0

Combine like terms: -4x+4x=0

-4x+xF=9+0= 9

-9+-4x +xF = 0.

3 0

3 years ago

Which of the following is 2/11 closest to?<br> 0.<br> 1/2.<br> 1.

VLD [36.1K]

2/11 is 0.181818 as a decimal so closest to 0.

4 0

3 years ago

Read 2 more answers

A clothing business finds there is a linear relationship between the number of shirts, Q ,it can sell and the price, P , it can

Vlad [161]

Answer:

P = -0.004Q + 149

Step-by-step explanation:

The general form of the linear equation is:

$P=aQ+b$

The slope of the equation (a) can be found by using the two given points (4,000; $133) and (27,000; $41)

$a = \frac{\$41-\$133}{27,000-4,000}\\a=-0.004$

Applying the point (4,000; $133) to the equation below yields in the linear equation for Price as a function of the number of shirts:

$P-P_0=a(Q-Q_0)\\P-133=-0.004(Q-4,000)\\P = -0.004Q+149$

The linear equation is:

P = -0.004Q + 149

8 0

3 years ago