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2 years ago

8

Matherson made a wooden triangular pencil holder with an opening at the top. It has a height of 5 inches with the base being an

equilateral triangle with sides of 3.5 inches. If the height of the triangle is 4 inches, how much surface area is needed to be painted?
Urgent PLS

1 answer:

qwelly [4]2 years ago

4 0

Answer:

Step-by-step explanation:

2.5 surface area

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Answer:

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The distance dd is 11 mm. What is the perimeter of the figure? Round to the nearest tenth.

Kisachek [45]

Answer:

P = 157.1 mm

Step-by-step explanation:

The perimeter of the figure = Circumference of circle + perimeter of square

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So,

$P=2\pi \times 11+4\times 22\\\\P=157.11\ mm\\\\or\\\\P=157.1\ mm$

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Tara ran 3 laps around her neighborhood for a total of 1 mile yesterday today she wants to run 2/3 of a mile. How many laps will

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2 years ago

Which of the following terms can be combined in this expression?

wlad13 [49]

Answer:

Option (3) is correct .

We can combine 6.2y with $-\frac{3}{8}y$

Step-by-step explanation:

Consider the given expression $-13-\frac{x}{5}+6.2y+20.5x-\frac{3}{8}y$

We have to find the two terms can be combined in this expression.

We can combine those term which have same variable with same degree.

Here, since degree of each variable is 1 and contain two variables x and y.

So we can combine x terms together and y terms together as ,

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2 years ago