3 years ago

7. A square is altered so that one dimension is increased by 5 inches and the

Mathematics

1 answer:

Otrada [13]3 years ago

5 0

Answer:

Step-by-step explanation:

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Which figure seems to have one line of symmetry

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A triangle, because there's only one way you can fold it to match it's equal side.

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3 years ago

If 2x-3y+5-(x-3y)=11-2x, what is the value of x?

Y_Kistochka [10]

Answer:

$x=2$

Step-by-step explanation:

$2x-3y+5-\left(x-3y\right)=11-2x$

Remove brackets and flip the sign in the brackets:

$2x-3y+5-x+3y=11-2x$

Group the similar terms together:

$-3y+3y+2x-x+5=11-2x$

Add/subtract the terms:

$x+5=11-2x$

Subtract 5 from both sides:

$x+5-5=11-2x-5$

$x=-2x+6$

Add 2x to both sides:

$x+2x=-2x+6+2x$

$3x=6$

Divide both sides by 3:

$\frac{3x}{3}=\frac{6}{3}$

$x=2$

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3 years ago

What's the area of a square picture with 16-inch sides?

Natasha_Volkova [10]

The area would be 256 sq inches as you would multiply 2 of the sides

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The vertex of the parabola is at (-2,-3) which of the following could be its equation

devlian [24]

Answer might be d I think

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2 years ago

HELP URGENT PLEASE 50 POINTS

o-na [289]

Answer:

864 inches

1ft/12in

Step-by-step explanation:

To find out how many inches are in this 72 foot tree simply divide 72 by 12

the reason we do this is because 12 inches are in 1 foot

and this comes out to 864inches

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