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3 years ago

Please help stuck on probelem

Mathematics

2 answers:

Tanya [424]3 years ago

6 0

The answer is 36 units

Maurinko [17]3 years ago

5 0

<h3>Answer: 36 square units</h3>

=========================================================

Explanation:

Draw a horizontal line to cut the figure into a rectangle on top and a triangle down below.

The rectangle has length and width of 6 and 4 (horizontal and vertical components respectively). The area of this rectangle is 6*4 = 24 square units.

The triangle has a base of 6 and a height of 4. The base and height of any triangle are always perpendicular.

The area of the triangle is base*height/2 = 6*4/2 = 24/2 = 12 square units. If you were to cut out half of the triangle and rearrange things, you'll find that a rectangle can be formed. This rectangle is half in area that of the first rectangle we found. This is why we divide by 2 when finding the area of the triangle.

Once you know the two sub-areas, we add them up to get the overall area: 24+12 = 36 square units.

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What is the image of (3,-5) after a dilation by a scale factor of 55 centered at the origin?

jolli1 [7]

Answer:

7.789

Step-by-step explanation:

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3 years ago

A right circular cylinder has a height of 19 3/4 ft and a diameter 1 2\5 times its height.

alexira [117]

Answer:

Volume of cylinder is 34833.21 ft³

Step-by-step explanation:

Given : A right circular cylinder having height $19\frac{3}{4}$ ft and diameter $\frac{12}{5}$ times its height.

Given : diameter $\frac{12}{5}$ times its height that is

diameter $\frac{12}{5}$ times $19\frac{3}{4}$ that is

Diameter = $\frac{12}{5} \times \frac{79}{4}$

Diameter = $\frac{237}{5}$ ft

Radius is half of diameter,

Radius = $\frac{1}{2} \times \frac{237}{5}=\frac{237}{10}$ ft

$\text{Volume of Cylinder}=\pi r^2h$

Substitute the values, we get,

$\text{Volume of Cylinder}= \pi (\frac{237}{10})^2 \times \frac{79}{4}$

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$\text{Volume of Cylinder}=34833.21$

Thus, volume of cylinder is 34833.21 ft³

6 0

3 years ago

Which best describes how the graph of g(x) = radical 25/9x

Vitek1552 [10]

Answer:

Step-by-step explanation:

g(x) = radical 25/9x would be clearer if written as g(x) = radical (25/9)x. Note that radical (25/9) = (5/3).

The graph of g(x) = radical (25/9)x would have the same shape as that of g(x) = radical x EXCEPT that it would be stretched vertically by a factor of (5/3).

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3 years ago

1+3+5......+99 Si rezolvarea va rog fiindca nu inteleg !!

levacccp [35]

I hope this helps you

4 0

4 years ago

Which answers are elements of the solution set of the inequality ? check all that apply

jasenka [17]

First, transpose the constants to the right side just like an ordinary equation, but leave the inequality sign as it is. That becomes

x - 72 > -96
x > -96 + 72
x > -24

Thus, just check among the choices which are greater than -24. The answers would be D and E.

4 0

4 years ago