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
TiliK225 [7]
2 years ago
6

a A hole in the shape of a hemisphere is carved into each face of a cube. The holes are identical and centered at the centre of

each face. The holes touch their neighbours at only one point. The cube has side 2. What is the diameter of each hole?​
Mathematics
1 answer:
morpeh [17]2 years ago
5 0

Diameter of each hemispheral holes = the diameter of a full sphere = side length of cube = 2 units.

<h3>What is a Hemisphere?</h3>

A hemishpere is half of a sphere. Thus, two hemispheres makes one full sphere.

Given the image as shown below, since the identical hemispheral holes are centered at the center of each fce and they touch each other at only one point, it means that two hemisphere meet to make one full sphere.

Therefore, the diameter of a full sphere = side length of cube.

Thus, diameter of each hemispheral holes = the diameter of a full sphere = side length of cube = 2 units.

Learn more about hemisphere on:

brainly.com/question/9280450

You might be interested in
I need help with number 46.
grigory [225]

Answer:

1:3

Step-by-step explanation:

1/3:1

We want the ratio with whole numbers

Multiply each side by 3

1/3*3 : 1*3

1:3

6 0
3 years ago
PC-CSIL
pav-90 [236]

The equality used is Subtraction property of equality

Option A is correct

Step-by-step explanation:

We need to identify which option best explains or justifies Step 1.

Step 1 is: -c = ax^2 + bx

The given equation is: 0 = ax^2 + bx + c

To get the equation for step 1 we need to subtract c on both sides of equation i.e using subtraction property of equality

0-c = ax^2 + bx + c-c

-c = ax^2 + bx

So, The equality used is Subtraction property of equality

Option A is correct.

Keywords: Solving Quadratic Equations

Learn more about Solving Quadratic Equations at:

  • brainly.com/question/4460262
  • brainly.com/question/7361044
  • brainly.com/question/1414350

#learnwithBrainly

5 0
3 years ago
12-packs of skwunch Apple juice cost $3.00 after a 40% discount. Which equations would allow you to find the original price of t
exis [7]
0.4x=3
x=3/0.4
x=$7.50
7.5x.4=3
4 0
4 years ago
What is the value of x
pav-90 [236]

Let's start with triangle RST. This is a 30-60-90 triangle, which means it has the relationship x - x sqrt(3) - 2x.

If RS is 2 sqrt(3), then ST must be 2 and RT must be 4.

Triangle QRT is a 45-45-90 triangle, which means it has the relationship x - x - x sqrt(2).

If RT is 4, then RQ must also be 4.

Answer: x = 4

Hope this helps!

7 0
2 years ago
Will the square of a negative number always be positive? Explain why.
qwelly [4]

the square of a negative number always be positive

eg: -2² = -2×-2 = (-×- = +) +4

the cube of a negative number always be positive

eg: -2³ = -2×-2×-2 = (-×-×- = +) -8

hope it helps...!!!

6 0
3 years ago
Read 2 more answers
Other questions:
  • Two numbers multiply together to make 8 but add together to make 6. What are the two numbers?
    6·1 answer
  • Need help with this question
    15·1 answer
  • Are 6 and 0.06 the same thing?
    6·1 answer
  • How do you solve 1/3 of 4500
    11·1 answer
  • *MARKING BRAINLIEST*
    13·1 answer
  • I need to do all of them.
    13·1 answer
  • Each cement block weighs 0.6 kilograms. How much do 10 blocks weigh in total?
    8·2 answers
  • Solve for x<br><br> 60<br> 50<br> 40<br> 30
    9·1 answer
  • Find the volume for this figure. Use 3.14 for (pie)
    8·1 answer
  • What does the 0.3in the highlighted cell mean?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!