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3 years ago

Giving brainliest !!!

Mathematics

1 answer:

Artemon [7]3 years ago

6 0

Answer:

I am pretty sure it is 5/8 because it is perpendiculiar

Step-by-step explanation:

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find the slope and the y-intercept of the graph of the linear equation.y=−3−14xy=−3−14xthe slope isand the y-intercept is.

Vladimir79 [104]

Answer:

add the graph

Step-by-step explanation:

6 0

3 years ago

When a store had Sold 2/5 of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to

Inga [223]

Answer:

Part A) 3/5 is the total number of shirts remaining on display after selling 2/5

Part B) $x \geq 200$ (All real whole numbers greater than or equal to 200 shirts)

Part C) Initially on display were the amount of 200 or more shirts

Step-by-step explanation:

Let

x-------> total number of shirts on display

we know that

The inequality that represent the situation is

$(1-\frac{2}{5})x+30 \geq 150$

$(\frac{3}{5})x+30 \geq 150$

Part A) Explain what 3/5 means in the inequality

3/5 is the total number of shirts remaining on display after selling 2/5

Part B) Solve the inequality

we have

$(\frac{3}{5})x+30 \geq 150$

Subtract 30 both sides

$(\frac{3}{5})x \geq 150-30$

$(\frac{3}{5})x \geq 120$

Multiply by 5/3 both sides

$x \geq 120(5/3)$

$x \geq 200\ shirts\ on\ display$

Part C) Explain what the solution means in the situation

1) Initially on display were the amount of 200 or more shirts

2) 2/5 were sold and 120 or more shirts were left on display.

3) The store brought out another 30 shirts from the stockroom and placed them on display, for a total of 150 shirts or more on display

8 0

3 years ago

Technology is also known as Applied Science because it involves "using" science to make something useful for mankind.

goblinko [34]

Answer:

true

Step-by-step explanation:

The terms 'technology' and 'applied science' will be taken here as synonymous, although neither is adequate: in fact, 'technology' sug- gests the study of practical arts rather than a scientific discipline, and 'applied science' suggests the application of scientific ideas rather than that of the scientific method

5 0

3 years ago

Read 2 more answers

Lify (3x² + 7x)+ (9x² – 3x+2)

mario62 [17]

Answer:

Step-by-step explanation:

3x^2 + 7x + 9x^2 - 3x + 2

3x^2 + 9x^2 + 7x - 3x + 2

12x^2 + 7x - 3x + 2

Answer: 12x^2 + 4x + 2

This should be correct unless i'm dumb...

8 0

4 years ago

Prove that the lengths of the diagonals of an isosceles trapezoid are equal

SOVA2 [1]

AD || BC
• AB = CD 
• ∠BAD = ∠CDA (a given condition ∵ ABCD is an isosceles trapezium) 

The diagonals AC and BD create two ∆'s: ∆ABD, and ∆ACD 

The two ∆'s are congruent (SAS). 

(S): AB = CD 
(A): ∠BAD = ∠CDA
(S): AD = DA (common side) 

The corresponding sides of the two ∆'s, BD and AC, are also congruent. 
(the two diagonals of the trapezium/trapezoid)

6 0

3 years ago