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3 years ago

How do i graph and shade this linear inequality? 4x + 5y < 20 x - 2y <6

Mathematics

2 answers:

andrew-mc [135]3 years ago

8 0

You change the equation into "graphable" equations
y<-4/5x+4
y>1/2x-3

Angelina_Jolie [31]3 years ago

4 0

A graphing calculator can show you. The basic idea is that you graph the line that you would have if it were an equality, then you shade above or below (or left or right) according to the x and y values that satisfy the inequality. The symbol used does not include the "or equal to" case, so the line is graphed as a dashed line.

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At the first track meet, Lonnie threw the shot put 51 1/3 feet. At the second track meet he threw the shot put 54 1/2 feet. Writ

mars1129 [50]

Answer:

Step-by-step explanation:

At the first track meet, distance of the shot put throw $D_{1}$ = $54\frac{1}{3}$

At the second track meet distance of the throw $D_{2}=54\frac{1}{2}$ feet

Expression that represents the improvement in the throw will be

D = $D_{2}-D_{1}$

D = $54\frac{1}{2}-51\frac{1}{3}$

D = $\frac{109}{2}-\frac{154}{3}$

D = $\frac{327-308}{6}$

D = $\frac{19}{6}$

D = $3\frac{1}{6}$ feet

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2 years ago

7p select which that apply

ryzh [129]

Answer:

7 times p

7 multiplied by p

The product of 7 and p

Step-by-step explanation:

The question is <em>7p</em>. Usually, when a number and a variable is placed side by side, it means you are multiplying:

7 times p

7 multiplied by p

The product of 7 and p

are all your answer choices, for they all deal with multiplying 7 with <em>p</em>.

3 0

3 years ago

Pls help I hate math rectangular prism

nekit [7.7K]

Answer:

$352.5cm^{2}$

Step-by-step explanation:

$A=3Rectangles+2Triangles\\=3*7.5*13.5+2*.5*6.5*7.5=352.5cm^{2}$

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2 years ago

Find the x value for the point that splits segment AB in half if point A is located at (4, 3) and point B is located at (−2, 6).

erastova [34]

Midpoint = (x1+x2)/2 and (y1+y2)/2 = so just solving for
x gives (4+(-2))/2 = 1

not asked for but the y value is (3+6)/2 = 9/2 = 4.5 so the ordered pair is (1, 4.5)

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PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

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3 years ago

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