Ask question

Ask question

All categories

elena-14-01-66 [18.8K]

3 years ago

10

Solve using the systems of linear inequalities

la1" title="4x + y \geqslant 2" alt="4x + y \geqslant 2" align="absmiddle" class="latex-formula">

1 answer:

Archy [21]3 years ago

5 0

The linear inequality for x is x ≥ 1/2-y/4
The linear inequality for y is y ≥ 2-4x

You might be interested in

What is the answer <br> And how did you get it

Vlada [557]

By the looks of it, B can be eliminated because obviously GRAM isn't plotted correctly. C is eliminated because it looks exactly like GRAM its only reflected. Its A since the coordinates have to go right 11 units and 2 units up.

4 0

4 years ago

Α <br>вℓυє вℓα¢к αи∂ уєℓℓσω fℓαg ωєяє ρℓα¢тє∂ ιи α вαg ωнαт ιѕ тнє ρяσвαвιℓιту σf ¢нσσѕιиg тнє яє∂

hram777 [196]

0 there is no red (not completely sure)

6 0

3 years ago

The length of a shadow of a tree is 9 ft. The distance from the top of the tree to the tip of the shadow is 16 ft. what is the h

Margarita [4]

So for this, you'll be using the pythagorean theorem to solve for the height.

$9^2+b^2=16^2$

Solve the exponents to get $81+b^2=256$

Subtract 81 on each side to get $b^2=175$

Square root each side, and your answer should be $b= \sqrt{175}$ or 13.23 ft

7 0

4 years ago

The midpoint of AB is M(-1, –4). If the coordinates of A are (-3, -7), what are

quester [9]

Answer:

<h3> B(1, -1)</h3>

Step-by-step explanation:

If M(-1, 4) is midpoint of AB then:

$x_M-x_A=x_B - x_M\qquad\quad\ \wedge\qquad y_M-y_A=y_B - y_M\\\\ -1-(-3)=x_B-(-1)\qquad\wedge\qquad -4-(-7)=y_B -(-4)\\\\ -1+3=x_B+1\qquad\qquad\wedge\qquad\ \ -4+7=y_B+4 \\\\ {}\qquad x_B=1\qquad\qquad\wedge\qquad\qquad \ y_B=-1$

5 0

3 years ago

Helppp meeee pleaseeee

Alex_Xolod [135]

Answer:

y ≥ -2

Step-by-step explanation:

5y - 3 ≥ -13

+3 +3

5y ≥ -10

5/5y ≥ -10/5

y ≥ -2

and since we didn't divide by any negative numbers the sign stays the same

6 0

3 years ago