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2 years ago

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Three adjacent angles form a right angle . The measure of the largest angle is 5 degrees less than 3 times the measure of the sm

allest angle The measure of the median angle is 5 degrees more than the measure of the smallest angle . What is the measure of the largest angle ?

1 answer:

denis23 [38]2 years ago

3 0

Answer:

Step-by-step explanation:

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A cylinder has a diameter of 10 inches and a height of 20 inches. What is the volume of the cylinder?

inessss [21]

The formula for volume of a cylinder is pi*r^2*h. If we plug in the numbers, the volume would be 500pi inches cubed.

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2 years ago

Alice's mother wants to wallpaper two adjacent walls in Alice's bedroom. She also wants to put a border along the top of all fou

densk [106]

Answer:

A) The number of wallpapers needed to cover the walls is 6 double roll wall papers

B) The number of wall paper border rolls needed is 3 rolls

Step-by-step explanation:

A) The given parameters are;

The dimensions of the room are 9 ft. by 12 ft. by 8 ft. high,

The area one double role wallpaper covers = 60 ft.²

Therefore, we have;

The area of the room wall = 12 × 8 × 2 + 9 × 8 × 2 = 336 ft²

The number of double rolls of wallpaper to be used = Area of wall/(area of wallpaper) = 336/60 = 5.6

Therefore, given that the wall papers are sold in single units, we round up to the next whole number of units to get;

The number of wallpapers needed to cover the walls = 6 double roll wall papers

B) The borders of a wallpaper are installed parallel (and installed along) to the ceiling line

Therefore, the amount of wallpaper border required is given as follows;

Wall paper border length required = 2 × Length of the room + 2 × Width of the room

∴ Wall paper border length required = 2 × 9 ft. + 2 × 12 ft. = 42 ft.

The size of each wall paper border sold = 5 yd. = 15 ft.

Therefore;

The number of wall paper border rolls required = 42 ft./(5 yd.) = 42 ft./(15 ft.) = 2.8 rolls

Therefore, we round up to get the number of wall paper border rolls needed as 3 rolls of wall paper borders.

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3 years ago

Which ordered pairs are solutions for y=3x-5? choose all that apply

kari74 [83]

Answer:

A, b, d apply

4 0

3 years ago

Pls help being timed

IRINA_888 [86]

the answer is C. 1 6/35

8 0

3 years ago

Which graph represents an odd function? There are 6 points ona coordinate plane. The points ]are (negative 5, 3), (negative 3, 1

Zanzabum

Answer:

Option C.

Step-by-step explanation:

Let as consider f(x) is a function.

If $f(-x)=f(x)$ , then f(x) is even function.

If $f(-x)=-f(x)$ , then f(x) is odd function.

It means, if (x,y) is a point of the function, then (-x,-y)is also a point of the function.

In option A, (-5,3) is a point of the function, but (5,-3) is not a point of the function.

So, function in option A is not an odd function.

In option B, (-4,2) is a point of the function, but (4,-2) is not a point of the function.

So, function in option B is not an odd function.

In option C,

If (-4,0) is a point of function, then (4,0) is also the point of the function.

Similarly, (-3,1) and (3,-1), (-2,-3) and (2,3), (-1,-2) and (1,2) are points of the function.

So, function in option C is an odd function.

In option D, (-4,3) is a point of the function, but (4,-3) is not a point of the function.

So, function in option D is not an odd function.

8 0

3 years ago

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