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
Goryan [66]
3 years ago
13

The volume of a sphere is 2145 cubic centimeters. What is the approximate diameter of this sphere?

Mathematics
1 answer:
eimsori [14]3 years ago
6 0

Answer:

d = 2(40.11 cm) = 80.22 cm

Step-by-step explanation:

The formula for volume of a sphere is V = (4/3)πr³

and here V = (4/3)πr³ = 2145 cm³

Let's simplify this equation by multiplying both sides by (3/4); this will cause (4/3) to disappear:

(3/4)(4/3)πr³ = (3/4)2145 cm³, or

                 r³ = 1608.75 cm³

Taking the cube root of both sides, we get:

                  r = 40.11 cm

Remembering that diameter = 2 times radius, we calculate the diameter:

                  d = 2(40.11 cm) = 80.22 cm

You might be interested in
I cant figure out 1/3 x 24/1
Semenov [28]
<h2>|| <u>Question</u> ||</h2><h3>\frac{1}{3}  \times  \frac{24}{1}</h3>

<h2>|| <u>Answer</u> ||</h2><h3>=  >  \frac{1}{3}  \times  \frac{24}{1} </h3>

[ 3 × 8 = 24 ]

<h3>=  >  \frac{1}{1}  \times  \frac{8}{1}</h3><h3>=  > 8</h3><h3>[Refer the attachment]</h3>

7 0
3 years ago
12 +3/2s - 1/2 - 3/4s = 5/4s<br><br> How to solve for s?
rodikova [14]

s=1/23

given equation in term of s is 12+3/2s-1/2-3/4s=5/4s

to solve this first we need to take LCM on left hand side and right hand side                                                                                                                                      we can rewrite given equation as 12/1+3/2s-1/2-3/4s=5/4s                                                    now taking LCM of {1,2s,2,4s,4s} is 4s                                                                                  then the equation becomes                                                                                                              48s/4s+6/4s-2s/4s-3/4s=5/4s

(48s+6-2s-3) /4s=5/4s                                                                                                                      now cancel out denominator of both side                                                                                   we get     48s+6-2s-3=5                                                                                                                      this implies 46s+3=5

                 46s=2

                     s=1/23

Hence the value of s is 1/23

learn more about LCM here brainly.com/question/8463488

#SPJ9

3 0
1 year ago
Find the length of side x in simplest radical form with a rational denominator.
drek231 [11]

Step-by-step explanation:

\cos(30)  =  \frac{x}{ \sqrt{8} }  \\ x =  \sqrt{8}  \times  \cos(30)  = 2.45   =  \sqrt{6}

6 0
2 years ago
Evaluate each expression. Name the property used in each step.
IRINA_888 [86]

1. (1 / 5)5 * 14 = 14 because 1/5 multplied by 5 is equal to 1. I believe this is called reciprocals.

2. 6 + 4 (19 - 5) = 6 + 4(19) - 4(5) = 6 + 76 - 20 = 62. This is called the distributive property.

3. 5 (14 - 5) + 6 (3 + 7) = 5(14) - 5(5) + 6(3) + 6(7) = 70 - 25 + 18 + 42 = 105. We also used the distributive property in this question.

4 0
3 years ago
How do you do this question?
IRINA_888 [86]

Answer:

.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Two regular hexagons have sides in the ratio 3:5. The area of the smaller hexagon is 81 m2. What is the area of the larger hexag
    8·1 answer
  • Which expression is equivalent to 2(a+3) when a=3​
    14·2 answers
  • Using the order of operations, what should be done first to evaluate 6+<br> -8(3)
    10·1 answer
  • A sunflower grows at 1/4 foot per week. When it was planted in the ground it was 2 feet tall. If the sunflower is currently 8 fe
    7·1 answer
  • WILL MARK BRAINLIEST!!!
    9·1 answer
  • A multiple-choice test consists of a series of questions, each with four possible answers.
    11·1 answer
  • If there are 24 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
    14·1 answer
  • The plot below shows the volume of vinegar used by each of 171717 students in their volcano experiments.
    14·1 answer
  • ∠1 and ∠2 form a linear pair. The measure of ∠2 is six more than twice the measure of ∠1. Find m∠2
    5·1 answer
  • The Math Club is baking pies for a bake sale. The fruit-pie recipe calls for twice as many peaches as nectarines. If it takes a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!