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3 years ago

HELP PLEASE!!What is the surface area of the shape?

Mathematics

1 answer:

pshichka [43]3 years ago

5 0

Answer:

You first draw a sketch of it

then you say half Base × height

22m×26m = 572 square metres

22m×23.6m = 519.2square metres

572 square meters × 4 = 2288 square meters

2288 square meters + 519.2 square meters =2807.2

what I think

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Find the value of z.

Leokris [45]

The exterior angle at the intersection of the tangent and secant has a measure that is half the difference between the intercepted arcs.

... ((10x+20) -80)/2 = 2x+15

... 5x -30 = 2x +15

... 3x = 45

... x = 15

So, the unknown arc to the right has measure

.. 10x + 20 = 10·15 +20 = 170

And the arcs of the circle total 360°.

... 80 + z + 170 = 360

... z = 360 - 250 = 110 . . . subtract 250 from both sides

The appropriate choice for the value of z is

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3 years ago

The fifth graders to plant a butterfly garden. Clover grows in ½ of the garden, daisies in ¼ of the garden, coneflowers in ⅛ of

olchik [2.2K]

Answer:

Fraction of the garden used = $\frac{5}{8}$

Step-by-step explanation:

The fifth graders to plant a butterfly garden.

We are given that

Clover grows in ½ of the garden

Daisies grow in ¼ of the garden

Coneflowers grow in ⅛ of the garden

milkweed grows in ⅛ of the garden

The fifth graders notice that the butterflies land on the clover and milkweed.

We are asked to find out the fraction of the garden that the butterflies used.

Fraction of the garden used = clover + milkweed

Fraction of the garden used = $\frac{1}{2} + \frac{1}{8}$

The LCM of 2 and 8 is 8

Fraction of the garden used = $\frac{4 +1}{8}$

Fraction of the garden used = $\frac{5}{8}$

Therefore, the butterflies used $\frac{5}{8}$ fraction of the garden.

6 0

3 years ago

Over the interval 2 to 4 by how much does the function increse

gulaghasi [49]

The answer is 2 because two plus two equals 4 and 4-2=2 so the answer is 2. Hope this could help a lot and this was a useful answer

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3 years ago

I got a photo of the problem dude I need help I'm in an exam and I am cluelessssss

Doss [256]

Answer:

0.84

Step-by-step explanation:

1 - 0.4(0.4) = 1 - 0.16 = 0.84

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To find the probability multiply the probabilities along the branches.

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3 years ago

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Cubes are three-dimensional square shapes that have equal sides. What is the density of a cube that has a mass of 12.6 g and a m

Ymorist [56]

D = m / V
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V = s^3 = 4.1^3 = 68.921 cm^3 
so 
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3 years ago

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HELP PLEASE!!What is the surface area of the shape?​

HELP PLEASE!!What is the surface area of the shape?