2 years ago

The graph shows the solution to which system of inequalities?

Mathematics

1 answer:

postnew [5]2 years ago

5 0

Answer:

is A B and D

Step-by-step explanation:

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X + (-3) = -7<br> X=<br> Answer here<br> I

tatiyna

Answer:

$x=-4$

Step-by-step explanation:

$x-3=-7$

$x=-7+3$

$x=-4$

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2 years ago

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Solve for y. Please help!!

Nadya [2.5K]

Answer:

$y=3\sqrt{7}\ units$

Step-by-step explanation:

see the attached figure with letters to better understand the problem

we know that

In the right triangle ABD

$tan($

In the right triangle BCD

$tan($

remember that

m< BAD=m<CBD

therefore

$tan($

equate the equations

$y/9=7/y$

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$y=3\sqrt{7}\ units$

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2 years ago

Find the area and perimeter of the rectangle Length = 5cm Breadth =2cm

avanturin [10]

Answer:

perimeter: 14

Area: 10

Step-by-step explanation:

PERIMETER

2x(L+B) = 2x(5+2) = 2x(7) = 14

AREA

LxB = 5x2 = 10

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2 years ago

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Korvikt [17]

Answer:

Step-by-step explanation:

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