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
icang [17]
3 years ago
9

Which is a perfect square?

Mathematics
2 answers:
ivann1987 [24]3 years ago
8 0

Answer:

121

Step-by-step explanation:

121= 11x11, that is the only option

140 has no square

168 is close, but still isn't a square

195 is 1 away from a square, but not a square

professor190 [17]3 years ago
6 0

Answer:

121

Step-by-step explanation:

THIS IS BECAUSE 11*11 = 121

You might be interested in
A map has a scale of 2.5 inches=125 miles. If the actual distance is 300 miles what is the distance on the map
e-lub [12.9K]
Answer 5.5

Explanation 125 + 125= 250
250 + 50=300

Is 2 125s and 1 50

Each 125 is 2.5

But in this case there is 2 125s

2.5+2.5=5
plus the other half = 5.5

BRAINLIST?
4 0
2 years ago
PLS ANSWER FAST 15POINTS ❗️❗️❗️❗️❗️❗️
o-na [289]

Answer:

300 cubic meters

Step-by-step explanation:

Volume of a Rectangular pyramid:

V = (lwh)/3

Given:

l = 10

w = 10

h = 9

Work:

V = (lwh)/3

V = (10 * 10 * 9)/3

V = 900/3

V = 300

4 0
2 years ago
Read 2 more answers
An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 4385 feet and Plane B is at an altitude
Fantom [35]

Answer:

60 seconds, 7715 feet

Step-by-step explanation:

Plane A and B start out 615 feet apart, and we find this by subtracting the height of plane A from plane B, getting 5000-4385=615. Now we have to find how many more feet of altitude plane A is gaining per second over plane B.

To find this we subtract 45.25 from 55.5 and get 10.25 feet per second. Now to find out how many seconds until they'll be at the same altitude we simply divide 615 by 10.25, getting 60 seconds.

For the second part, to find the altitude at this point, we simply multiply the altitude gain of one of the planes per second by the time of 60 seconds to get how much altitude they gained over that time, and add it to the starting altitude. Doing this with plane B we get 45.25*60=2715, and we add that to 5000 to get the final answer of 7715.

4 0
3 years ago
It’s probably rlly simple I just dk how to do it :)
Helga [31]

Answer:

18,0

Step-by-step explanation:

By useing desmos, the line has an x intercept of 18 making that the answer.

 

8 0
3 years ago
Read 2 more answers
You roll a dice. It is an even number. What is P(6/Even)?<br><br> A) 1/3<br> B) 1/6<br> C) 5/6
Bingel [31]

Answer:

A) 1/3

ghrefybwye- i had to have "20 characters"

4 0
2 years ago
Read 2 more answers
Other questions:
  • The graph of the function f(x)=3/x+5 is shown below.
    13·2 answers
  • Sean places 28 tomato plants in rows. All rows contain the same number of plants. What Is a number to plants in each row
    9·2 answers
  • Polygon ABCDE is the first in a pattern for a high school art project. The polygon is transformed so that the image of A’ is at
    13·1 answer
  • 228% of what number is 33.06
    7·2 answers
  • A kayaker can paddle 12 mi in 2 h moving with the river current. Paddling at the same pace, the trip back against takes 4 h. Ass
    13·1 answer
  • The recipe makes enough stew for 6 people, and the ingredients cost $9.75. How much would it cost to serve 24 people? A student
    5·2 answers
  • If $1000 is invested for one year at 14% simple interest, how much interest is earned
    7·1 answer
  • Simplify: (2x2 − 9x + 3) + (−7x2 + 4x − 2)
    11·1 answer
  • WILL MAKE BRAINLIEST
    13·2 answers
  • What are the coordinates of the point on the directed line segment from (−4,−10) to (10, -2) that partitions the segment into a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!