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2 years ago

14

I need help with this question on USA Test Prep

2 answers:

Fynjy0 [20]2 years ago

4 0

your correct answer would be c. 3

maksim [4K]2 years ago

3 0

Answer choice C, 1.5 x 3= 4.5

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Solve these equations:<br><br>y= -2x-4<br><br>y= 3x+1

Liono4ka [1.6K]

For the first one x=-2
For the second one x= -1/3

3 0

2 years ago

Read 2 more answers

Given the system of constraints name all vertices. Then find the maximum value of the given objective

larisa86 [58]

Answer:

$35$

Step-by-step explanation:

The constraints are

The red line represents the function

$y\leq \dfrac{1}{3}x+1$

At $y=0$

$0=\dfrac{1}{3}x+1\\\Rightarrow -1=\dfrac{1}{3}x\\\Rightarrow x=-3$

At $x=0$

$y=0+1\\\Rightarrow y=1$

Two points are $(-3,0),(0,1)$

The blue line represents the function

$5\geq y+x$

at $y=0$

$5=x$

at $x=0$

$y=5$

Two points are $(5,0),(0,5)$

The other two constraints are $x\geq 0$ , $y\geq 0$ . So, the point has to be in the first quadrant

From the graph it can be seen there are two points where the function will be maximum let us check them.

$(3,2)$

$7x-2y=7\times 3-2\times 2=17$

$(5,0)$

$7x-2y=7\times 5-2\times 0=35$

So, the maximum value of the function is $35$ .

3 0

2 years ago

5/6 divided by 1 and 1/2?

Tema [17]

Answer:

5/9

Step-by-step explanation:

(5/6)/1 1/2

5/9

Merry Christmas

6 0

3 years ago

I need help. This is due today~

ankoles [38]

The next step would be:
-0.4 -0.4

explanation:
You would need to move the variables to one side so minus the 0.4 would move the numerical number to the other side which leave the variable to the other side.

Hope this makes sense :)

5 0

3 years ago

What is the distance between the two points?<br> (6, -2) and (-2, 4)

KengaRu [80]

Answer:

(8,6)

Step-by-step explanation:

count manually to get (8,6)

7 0

2 years ago