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
Mama L [17]
3 years ago
15

Please answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!

Mathematics
1 answer:
Anna11 [10]3 years ago
4 0

Answer:

1 and 2 are rectagles and 3 is not

Step-by-step explanation:

You might be interested in
7⋅(−4)⋅(−6) help please
N76 [4]

Answer:168

Step-by-step explanation:

4 0
3 years ago
What is the temperature decrease of 32° F
anygoal [31]
It would be temperature- 32
3 0
3 years ago
Find equation of a line passing through the points<br> (0, 2) and (6, 20)
Monica [59]

Step-by-step explanation:

enjoyyyyyyyyyyyyyyyyyyyyyyyyyyyy

7 0
2 years ago
Read 2 more answers
Which expression is equivalent to (5x^3)(4x)^3?
I am Lyosha [343]

Answer:

320 x^6

Step-by-step explanation:

(5x^3)(4x)^3

5 x^3  * 4^3 * x*3

5x^3 *64x^3

320 x^6

8 0
3 years ago
Read 2 more answers
Find the amount of empty space within a cylinder containing three solid spheres, where each sphere has a radius of 3 cm. (Volume
aalyn [17]

Answer : The correct option is, (A) 54\pi cm^3

Step-by-step explanation :

First we have to calculate the volume of cylinder.

Formula used:

Volume of cylinder = \pi r^2h

where,

r = radius = 3 cm

h = height = 18 cm   (We are assuming that 3 solid spheres stacked to each other = 3 × diameter of each sphere = 3 × 2 × 3 = 18)

Volume of cylinder = \pi (3cm)^2\times (18cm)

Volume of cylinder = 162\pi cm^3

Now  we have to calculate the volume of 3 solid spheres.

Formula used:

Volume of 3 spheres = 3\times \frac{4}{3}\pi r^3

Volume of 3 spheres = 4\pi r^3

Volume of 3 spheres = 4\pi (3)^3

Volume of 3 spheres = 108\pi cm^3

Now we have to calculate the amount of empty space within a cylinder.

Amount of empty space within a cylinder = Volume of cylinder - Volume of 3 spheres

Amount of empty space within a cylinder = 162\pi cm^3-108\pi cm^3

Amount of empty space within a cylinder = 54\pi cm^3

Therefore, the amount of empty space within a cylinder is, 54\pi cm^3

5 0
3 years ago
Other questions:
  • Will give brainliest to correct answer! Given that cos Ф=-8/17 and sin Ф is negative, determine the value of tan Ф.
    7·1 answer
  • If 25% of a number is 20, what is 60% of the number
    10·2 answers
  • What is the ratio 42 to 48 as a fraction in simplest form?
    8·1 answer
  • SOMEONE PLEASE HELP ME ASAP PLEASE!!! ​
    5·1 answer
  • 8/x-5 - 9/x-4 = 5/x^2-9x+20
    7·1 answer
  • Simplify this expression.<br><br> 2x3(5x3 − 7)
    10·2 answers
  • Determine if each pair of ratios or rates are equivalent.
    7·1 answer
  • Write a short math peom
    6·2 answers
  • Is −1
    9·2 answers
  • Write the number as a product of primes.<br><br><br> 99= ?<br><br> (answer is not 33)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!