1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bekas [8.4K]
3 years ago
15

Is the second side “LK and HI” or the other way around?

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0
Pretty sure it would be written like LK and HI for the second side
Naily [24]3 years ago
5 0

Answer:

They aare both the same

Step-by-step explanation:

You might be interested in
A sphere and a cylinder have the same radius and height. The volume of the cylinder is 21m. what is the volume of the sphere.​
Goshia [24]

Answer:

The volume of the sphere is 14m³

Step-by-step explanation:

Given

Volume of the cylinder = 21m^3

Required

Volume of the sphere

Given that the volume of the cylinder is 21, the first step is to solve for the radius of the cylinder;

<em>Using the volume formula of a cylinder</em>

The formula goes thus

V = \pi r^2h

Substitute 21 for V; this gives

21 = \pi r^2h

Divide both sides by h

\frac{21}{h} = \frac{\pi r^2h}{h}

\frac{21}{h} = \pi r^2

The next step is to solve for the volume of the sphere using the following formula;

V = \frac{4}{3}\pi r^3

Divide both sides by r

\frac{V}{r} = \frac{4}{3r}\pi r^3

Expand Expression

\frac{V}{r} = \frac{4}{3}\pi r^2

Substitute \frac{21}{h} = \pi r^2

\frac{V}{r} = \frac{4}{3} * \frac{21}{h}

\frac{V}{r} = \frac{84}{3h}

\frac{V}{r} = \frac{28}{h}

Multiply both sided by r

r * \frac{V}{r} = \frac{28}{h} * r

V = \frac{28r}{h} ------ equation 1

From the question, we were given that the height of the cylinder and the sphere have equal value;

This implies that the height of the cylinder equals the diameter of the sphere. In other words

h = D , where D represents diameter of the sphere

Recall that D = 2r

So, h = D = 2r

h = 2r

Substitute 2r for h in equation 1

V = \frac{28r}{2r}

V = \frac{28}{2}

V = 14

Hence, the volume of the sphere is 14m³

4 0
3 years ago
Read 2 more answers
5x-6 is quadratic equation
MArishka [77]
I, sorry but that problem does not make any sense how do 5x-6 tell me?
6 0
3 years ago
What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6m?
WINSTONCH [101]
Sector area = (central angle / 360) * PI * radius^2
sector area = (210 / 360) * PI * 2.3^2
sector area = (7 / 12) * PI * 5.29
<span><span><span>sector area = 9.6944313302 </span> </span> </span>
<span>sector area = 9.7 square meters (rounded)

Source:
http://www.1728.org/radians.htm

</span>
8 0
3 years ago
Which mathematical symbol would best fill in the blank to compare the two real numbers?√7_14/5
miss Akunina [59]

Answer:

√7 is less than 14/5

Step-by-step explanation:

√7 equals about 2.6

14/5 equals 2.8

6 0
3 years ago
1) A radio signal travels from the earth and through space at a speed of 300,000 km/s. How far into space would the signal trave
riadik2000 [5.3K]

Answer:

1. 24,000,000, i believe you divide, 300,000/80.

2. 4.065 seconds, i also believe you divide 5000m/1230.

7 0
3 years ago
Other questions:
  • 13 + (4 + 10) = 27 the numbers and the parentheses to create an equivalent addition sentence that illustrates the associative pr
    14·1 answer
  • 1<br> 108°<br> 2<br> 4<br> 5<br> 7<br> 6<br> 8<br> Find the measure of angle 6.
    8·1 answer
  • How many of these integers are not divisible by 5 or 6?
    11·1 answer
  • Give an equation for a horizontal line and a vertical line. what are the slopes of each line
    11·1 answer
  • What is the sum of 536 and 232
    13·2 answers
  • Last week, a GameStop store sold some $43 games and some $30 games for a total of $485. What was the total number of games sold?
    7·2 answers
  • The function h(x)=4/3x-1 represents the composite h(x)=f(g(x)).if f(x)=2x-1,what is g(x)
    13·2 answers
  • A negative number divided by a positive number will yield a<br>number.​
    15·1 answer
  • Which step is the same in the construction of a perpendicular line through a point on a line and the construction of a perpendic
    7·1 answer
  • PLEASE I NEED HELP!! NO LINKS!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!