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Dennis_Churaev [7]

3 years ago

13

Can anyone help me out

1 answer:

erastova [34]3 years ago

3 0

Answer:

The correct answer is À

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Solve this system of linear inequalities ( will give brainiest)

lakkis [162]

From the graphs you can see that the graph of the line $y= \frac{1}{3} x-3$ lies under the graph of the line $y= \frac{1}{3} x-1$ . Then all solutions of unequality $y\le \frac{1}{3} x-3$ are solutions of unequality $y\le \frac{1}{3} x-1$ , but not all solutions of unequality $y\le \frac{1}{3} x-1$ are solutions of unequality $y\le \frac{1}{3} x-3$ .
For example, if x=1, y=-2
$-2\le \frac{1}{3} \cdot 1-1 =- \frac{2}{3} \\ -2\ \textgreater \ \frac{1}{3} \cdot 1-3=- \frac{8}{3}$ .
Answer: Correct choice is B.

3 0

4 years ago

2) -2(7n – 6) +n=-3 - 8n

iogann1982 [59]

<em>Answer and Step-by-step explanation:</em>

<em>For this equation the answer is : $n=3$ </em>

<em>Step 1 : Simplify both the sides of the equation :</em>

<em> $-2(7n-6)+n=-3-8n$ </em>

<em> $(-2)(7n)+(-2)(-6)+n=-3+-8n$ (Distribute)</em>

<em> $-14n+12+n=-3+-8n$ </em>

<em> $(-14n+n)+(12)=-8n-3$ (Combine the like terms)</em>

<em> $-13n+12=-8n-3$ </em>

<em> $-13n+12=-8n-3$ </em>

<em>Step 2 : Add " $8n$ " to both the sides :</em>

<em> $-13n+12+8n=-8n-3+8n$ </em>

<em> $-5n+12=-3$ </em>

<em>Step 3 : Subtract " $12$ " from both the sides :</em>

<em> $-5n+12-12=-3-12$ </em>

<em> $-5n=-15$ </em>

<em>Step 4 : Divide both the sides by " $-5$ "</em>

<em> $\frac{-5n}{-5} =\frac{-15}{-5}$ </em>

<em> $n=3$ </em>

<em />

<em>That's your final answer : $n=3$ </em>

7 0

3 years ago

Read 2 more answers

Guina made a scale drawing of a window she is making for her house.

LekaFEV [45]

Answer: To find it multiply 3 cm times 3 to get 9 in

Step-by-step explanation: If 1 cm is equal to 3 inches then to get the product multiply the number by 3 then convert to inches.

hope this helps mark me brainliest

8 0

3 years ago

In order to graph a system of linear equations, I need my equations to be in what<br> form?

Rashid [163]

Answer: y= mx+b form

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3 years ago

6th grade math help me pleaseee

tester [92]

Answer:

Step-by-step explanation:

uhhh what kind of 6 grade math is this?

5 0

3 years ago