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Pepsi [2]
3 years ago
6

Area of trapezoids find the area​

Mathematics
1 answer:
Zinaida [17]3 years ago
7 0

Answer:

Area of the trapezoid = 6cm^2

Step-by-step explanation:

Area of a trapezoid:

(1/2)*Sum of parallel opposite sides +Distance between the parallel sides

Parallel sides are: 2 cm  and 4 cm

Distance between the parallel sides is 2 cm

Area of the trapezoid:

                            =\frac{1}{2}*(2+4)*2\\\\=\frac{1}{2}* 6*2\\\\=\frac{12}{2}\\\\ =6cm^2

Area of the trapezoid is 6cm^2

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How to find 60% of 38
finlep [7]

Alright. So we know 60% is .6

And as a fraction it is 3/5. This means 38 x .6 would equal 22.8.

Hope this helps.

5 0
3 years ago
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A sphere and a right cylinder have the same radius and volume. The cylinder has a height of 8 feet. Find the radius.
siniylev [52]

9514 1404 393

Answer:

  6 feet

Step-by-step explanation:

The volume of a cylinder is given by ...

  V = πr^2·h

For a sphere, the volume is ...

  V = 4/3πr^3

You want the volumes to be the same when h=8, so we have ...

  πr^2·8 = 4/3πr^3

Dividing by πr^2, we have ...

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8 0
3 years ago
Given: f(x) = x - 7 and h(x) = 2x + 3<br> Write the rule for f(h(x)).
sdas [7]
<h3>Answer:  f( h(x) ) = 2x - 4</h3>

Work Shown:

f(x) = x - 7

f( h(x) ) = h(x) - 7

f( h(x) ) = 2x+3 - 7

f( h(x) ) = 2x - 4

Explanation:

In the second step, I replaced every x with h(x). In the next step, I replaced the h(x) on the right hand side with 2x+3. From there I combined like terms.

8 0
2 years ago
Help please? I can choose more than one answer I just don’t understand this stuff
Gwar [14]

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7 0
3 years ago
Which angles are complementary to each other?
jonny [76]

Answer:

<1 and <2

Step-by-step explanation:

Complementary angles are two angles which their measure add up to 90 degrees.

There are only one angle pair that meet this requirement:

angle 2 and angle 1

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2 years ago
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