2 years ago

2). What is the perimeter of the triangle? 91 yd 84 yd

Mathematics

1 answer:

katrin [286]2 years ago

6 0

Yes ok queen queen queen queen queen

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Function rule to find f(7).

Anton [14]

Answer: 196

Step-by-step explanation:

$f(7)=(-7-7)^2 =196$

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Which point on the coordinate grid best represents the ordered pair (-5/2, -6/3)?

zhenek [66]

Answer:

point d

Step-by-step explanation:

-5/2 = -2.5 and -6/3 = -2

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2 years ago

An eraser is in the shape of a triangular prism. Its dimensions are shown in the diagram. What is surface area of the

Colt1911 [192]

Answer:

6000 square millimeters

Step-by-step explanation:

Side length of the slanting side can be calculated using the Pythagorean theorem,

L = sqrt(30^2+40^2) = 50

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= surface area of the end sections + the surface area of the three side faces

= 2*(30*40/2) + 40*(30+40+50)

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3 years ago

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attashe74 [19]

Step-by-step explanation:

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3 years ago

You are creating a model of a bookcase for a dollhouse.

Goshia [24]

Answer:

If the model is 3 inches tall, the model bookcase should be <em>2 inches</em> wide.

Step-by-step explanation:

When using similar figures, set up a proportion of the model measurements to the actual measurements:

$\frac{3}{48}=\frac{x}{32}$

Then cross multiply and solve for x:

$48x=96\\x=\frac{96}{48}\\x=2$

If this helped, a brainliest would be greatly appreciated!

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2 years ago