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
9

Around which line would the following cross-section need to be revolved to create a sphere?

Mathematics
1 answer:
rjkz [21]3 years ago
4 0

Answer:

it should be y=1

Step-by-step explanation:

I hope this help

You might be interested in
The elevations, in feet, of three cities are marked on the number line shown below.
Zepler [3.9K]
U didnt put a picture ;-;
3 0
2 years ago
Read 2 more answers
The model represents x2 – 9x + 14.
Stels [109]

Factorize the quadratic trinomial x^2 - 9x + 14 by the rule:

ax^2+bx+c=a(x-x_1)(x-x_2), \text{ where } x_1,\ x_2 \text{ are its roots. }

1. Find the roots:

D=(-9)^2-4\cdot 14=81-56=25,\ \sqrt{D}=5,\\ \\ x_1=\dfrac{9-5}{2}=2,\ x_2=\dfrac{9+5}{2}=7.

2. Factorize the polynomial:

x^2 - 9x + 14=(x-2)(x-7).

3. Only factor x-2 is given in options, then the correct choice is B.

6 0
2 years ago
Read 2 more answers
............................................whats 10000000000000000000x1000000000000000000000000
koban [17]

Answer:

10,000,000,000,000,000,000,000,000,000,000,000,000,000,000

Step-by-step explanation:

10,000,000,000,000,000,000 x 1,000,000,000,000,000,000,000,000 =

10,000,000,000,000,000,000,000,000,000,000,000,000,000,000

3 0
3 years ago
Read 2 more answers
Leon drew a life cycle of Insect M as shown below.
tankabanditka [31]

Step-by-step explanation:

Larval mosquitoes breath through trachea in their siphons. This is a structure analogous to the snorkel on a diesel electric submarine. It allows for gas exchange with the atmosphere while the remainder of the insect is submerged. The opening of the siphon is hydrophobic so it won’t get wet and blocked by water. This works well to keep the siphon and the trachea open under normal conditions. Oil when poured on water forms a thin film. When there are mosquitos in that water, when their siphons contact the oil layer, the oil wets and blocks their siphons and suffocates the mosquitoes. This works against most, but not all mossies, as evolution is an amazing process. Some mosquitoes (Mansonia, Coquilletidia) have a siphon designed to penetrate the air vessels in aquatic plants and they don’t need to come to the surface to breath like other mossies. So oil won’t work on these genera.

3 0
3 years ago
If the product of six tenths and three tenths is subtracted from the sum of two tenths and four tenths, what
MakcuM [25]

Answer:

-\frac{1}{200}

Step-by-step explanation:

\frac{6}{10}×\frac{3}{10}-\frac{2}{10}+\frac{4}{10}

\frac{6}{10}×\frac{3}{10}=\frac{18}{100}

\frac{18}{100}-\frac{2}{10}=-\frac{1}{50}

-\frac{1}{50}+\frac{4}{10}=\frac{1}{200}

5 0
3 years ago
Other questions:
  • Please help me answer the question
    11·1 answer
  • You rented a beach umbrella for 6 days. The first day was $20, each day afterwards the cots dropped by $2 a day. What did you sp
    12·1 answer
  • How to convert three and one half feet into inches?!!?
    11·2 answers
  • 1)Use the provided information to identify each of Mr. Nicholson’s earning opportunities as arithmetic or geometric. For each op
    13·1 answer
  • Select the correct answer.
    6·1 answer
  • I need to find the area
    8·2 answers
  • The students at a school are voting on their favorite type of music. Charles surveys a representative sample of students to dete
    12·1 answer
  • Worth 10 points <br><br> It’s a picture so it’s clear
    7·2 answers
  • HELP ME if in one if in one lap they give 450 m if they want to cover 18k how many laps should they do
    15·2 answers
  • Please help me, and if you answer explain how you got it because i'm having trouble understanding.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!