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3 years ago

Please help me with math, explain please

Mathematics

2 answers:

Ad libitum [116K]3 years ago

7 0

Answer:

28568 feet

Step-by-step explanation:

Total distance climbed =

14410 + 14158 = 28568 feet

Genrish500 [490]3 years ago

7 0

Answer:

28,568 Feet

Step-by-step explanation:

The question asks for the total amount of feet. This means you need to add 14,410 and 14,158. 14,410 + 14,158 = 28,568. Thus the total feet climbed is 28,568 Feet.

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What is the volume of the cone below?

MrRa [10]

ANSWER

$112\pi \: {units}^{3}$

EXPLANATION

The volume of a cone is calculated using the formula:

$Volume = \frac{1}{3} \pi {r}^{2}h$

where r=4 units is the base radius of the cone.

and h=21 units is the vertical height of the cone.

We plug in the values to get;

$Volume = \frac{1}{3} \times \pi \times {4}^{2} \times 21$

$Volume = 112\pi \: {units}^{3}$

3 0

4 years ago

Read 2 more answers

HELP PLEASE....I REALLY DONT KNOW WHAT THIS WANTS FROM ME

Mkey [24]

Step-by-step explanation:

Area of the circle=

$\frac{\pi {d}^{2} }{4}$

3.14•(17)²/4

=226.865in²

Area of the rectangle=length•width

=(8•15)in²

=120in²

Area of the shaded portion=Area of the circle-Area of a rectangle

=(226.865-120)in²

=106.865in²

=106.87in² to the nearest hundredth

6 0

3 years ago

Multiply. {}=3\dfrac{1}{2} \times 3\dfrac12=3 2 1 ×3 2 1

Inessa [10]

I assume you mean the product of mixed numbers,

3 1/2 × 3 1/2

If we write this as

(3 + 1/2) × (3 + 1/2) = (3 + 1/2)²

we can use the identity

(a + b)² = a² + 2ab + b²

so that

3 1/2 × 3 1/2 = 3² + (2 × 3 × 1/2) + (1/2)²

3 1/2 × 3 1/2 = 9 + 3 + 1/4

3 1/2 × 3 1/2 = 12 1/4

Alternatively, we can first write 3 1/2 as a mixed number:

3 + 1/2 = 6/2 + 1/2 = (6 + 1)/2 = 7/2

Then

3 1/2 × 3 1/2 = 7/2 × 7/2 = (7 × 7) / (2 × 2) = 49/4

and

49/4 = (48 + 1)/4 = ((4 × 12) + 1)/4 = 12 + 1/4

4 0

3 years ago

Compute the perimeter of the figure below. Round to the nearest whole number.

lilavasa [31]

Answer:

Step-by-step explanation:

2 * sqrt(8) + 2 * sqrt(18) = 14

6 0

3 years ago

Arada [10]

Answer:

11/54 is n did you want it in decimal form 0.2037 bar on top of 03

6 0

3 years ago