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4 years ago

WILL MARK BRAINLEIST!! HELP ASAP!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

abruzzese [7]4 years ago

6 0

Answer:

Greater than

It's greater than one

rusak2 [61]4 years ago

5 0

turn both of then into sixths 1/2 becones 3/6and 2/3 becomes 4/6 add them together and u get 7/6. the answer is greater than.

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Find the weight of the cast iron shape shown below at 0.26 pounds per cubic inch. (round to the nearest pound). The height of th

weqwewe [10]

Answer:

<u>640 pounds </u>

Step-by-step explanation:

The rest of the question is the attached figure

So, the total volume = V(cylinder ) + V(cone)

The volume of cylinder = π r² h

The volume of cone = π r² h/3

Both of the cylinder and the cone have the same diameter = 14 inches

So, the radius = 14/2 = 7 inches

The height of the cylinder is 13 inches and the height of the cone is 9 inches.

So, The volume of cylinder = π r² h = π * 7² * 13 = 2,001.2 in³

And The volume of cone = π r² h/3 = π * 7² * 9/3 = 461.8 in³

So, the total volume = 2,001.2 + 461.8 = 2,463 in³

So, the total weight = 0.26 pounds per cubic inch times the total volume

= 0.26 * 2463 = 640.38 pounds

= <u>640 pounds (to the nearest pound)</u>

6 0

3 years ago

Please help and include explanation !!

Sidana [21]

The vertical angles are equal to each other, that is, one of the one-sided corners will be 116°.

The sum of the one-sided angles is 180°, which means: 4x+116 = 180°

4x = 180-116 => 4x = 64°

x = 64/4 = 16°.

The sum of two adjacent angles is 180°. which means, that: 2x-3y = 180-64 = 116°

2x-3y = 116°

-2x+3y = -116

-32+3y = -116

3y = -116-(-32)

3y = -84

y = -84/3 => y = -28.

6 0

3 years ago

Chloe is installing new windows in her house and needs to determine the amount of sealant she will need around the outside edge

Bingel [31]

Perimeter of window is 192 inches.

Step-by-step explanation:

We are given:

Area of rectangular window = 2160 inches square

Length of rectangular window = 60 inches

Required:

Perimeter of window=?

Formula to find Perimeter is:

$Perimeter=2(length+Width)$

We first find width of rectangular window by using formula of area:

$Area=Length*Width$

Putting values:

$Area=Length*Width\\2160=60*Width\\Width=\frac{2160}{60}\\Width=36\,\,inches$

So, width = 36 inches

Now finding perimeter:

$Perimeter=2(length+Width)\\Perimeter=2(60+36)\\Perimeter=2(96)\\Perimeter=192\,\,inches$

So, perimeter of window is 192 inches.

Keywords: Perimeter of rectangle

Learn more about Perimeter of rectangle at:

#learnwithBrainly

3 0

3 years ago

Angle C is inscribed in circle O AB is a diameter of O what is measure of A

TEA [102]

Answer:

A = 53 degree

90-37 = 53 degree

As the triangle is a right angle triangle we see complimentary to the other angles and as all angles in a triangle equal 180, we see the other two which compliment this.

Step-by-step explanation:

6 0

3 years ago

Find the total volume of each figure shown measured in cm (not to scale)

Zarrin [17]

Let the thickness (or the depth) of the shown figure = t

Total surface area =
         = $2 \frac{1}{4} * 4 \frac{3}{4} + 3 \frac{1}{3} * ( 6 - 2 \frac{1}{4} )$
         = 10.6875 + 12.5
         = 23.1875

∴ Volume = 23.1875 t

6 0

3 years ago

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