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3 years ago

Lateral area of a cone with a radius of 5 and slant height of 13

Mathematics

1 answer:

USPshnik [31]3 years ago

4 0

Area of the cone without the base is pi * radius * the slant height.
65 pi
204.2035

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Three bags of flour and two bags of sugar weigh 32 pounds. Four bags of flour weigh 32 pounds. All bags of flour weigh the same,

Maru [420]

Answer:I don’t understand OnO

Step-by-step explanation:

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3 years ago

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An amusement park has discovered that the brace that provides stability to the Ferris wheel has been damaged and needs work. The

Illusion [34]

Answer:

4.71 Feet

Step-by-step explanation:

According to the Question,

Given That, An amusement park has discovered that the brace that provides stability to the Ferris wheel has been damaged and needs work. The arc length of the steel reinforcement that must be replaced is between the two seats. The sector area is 28.25 ft² and the radius is 12 feet.

We have, Area of Sector = 28.25 ft² & Radius = 12 feet

We Know, Area of sector = ∅/360 × π × r²

Put the values,

28.25 = ∅/360 × π × 12²

∅ = (28.25 × 360) / π×12²

∅ = 22.47 ≈ 22.5

And, length of arc = ∅/360 × 2 × π × r

L = 22.5/360 × 2 × π × 12

L = 4.71 Feet

3 0

3 years ago

Naomi asked several classmates how much cash they had in their pocket. She recorded the data below:

KIM [24]

The answer is B, it’s not shown in the question

7 0

4 years ago

A college has space for 580 students. The college estimates that 65% of the students who are admitted will attend the college. H

marshall27 [118]

Answer:

The number of students whom should be admitted is 377.

Step-by-step explanation:

Given:

College has space for 580 students.

The college estimates that 65% of the students who are admitted will attend the college.

Now, to find the number of students whom should be admitted.

Space for total number of students = 580.

Percentage of the students who are admitted = 65%.

Total number of students whom should be admitted = 65% of 580.

$=\frac{65}{100}\times 580$

$=\frac{37700}{100}$

$=377.$

Therefore, the number of students whom should be admitted is 377.

4 0

4 years ago

One pipe fills a storage pool in 20 hours, another pipe fills the same pool in 15 hours.

erica [24]

X=time of the third person it would take to fill the pool
We can suggest this equation:
6[(1/20) + (1/15) +(1/x)]=1
6[(3x+4x+60)/60x]=1
(7x+60)/10x=1
7x+60=10x
7x-10x=-60
-3x=-60
x=-60/-3
x=20

Answer: the third person alone would fill the pool in 20 hours .

6 0

3 years ago