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
Soloha48 [4]
2 years ago
5

Write the trinomial as a square of a binomial. x²+2xy+y^2

Mathematics
1 answer:
Minchanka [31]2 years ago
7 0
The answer is (x+y)^2
Hope this helps!!

You might be interested in
Jay King, owner of a local Bed and Bath Store knows that his customers will only pay at most, $299 for a blow up bed. Assuming J
N76 [4]
The answer would be 747.50! Because if you were wanting to decrease the price then you would multiply $299 by 40% So since you are wanting to add to the price then you would divide...Hope that makes since :)
8 0
3 years ago
Read 2 more answers
PLEASE ANSWER QUICKLY: SURFACE AREA<br><br> If you don't know the answer please don't guess.
dusya [7]
Well for one, the floor and the ceiling do not need wallpaper.  So you would only find the surface area each side.  (48, 48, 80, 80)  Then you would add all four together. (256ft squared)

The answer is 'C.'
3 0
3 years ago
N which situation is the distance traveled proportional to time?
madam [21]

9514 1404 393

Answer:

  B) biker at 12 mph

Step-by-step explanation:

Distance is proportional to time when velocity is constant. It is not constant in the case of stop-and-go traffic, a baseball*, or a slowing car. The speed of the person biking is given as a constant 12 mph, so that person is traveling a distance proportional to time.

_____

<em>Additional comment</em>

* It depends. The usual assumption is that horizontal speed is constant, in which case the distance from the hitter along the ground is proportional to time. If you are modeling the real world, the ball slows due to air resistance, so distance is not proportional to time.

If you are concerned with the actual distance the baseball travels through the air, the ball's speed slows as it gains height, then increases again as it falls to the ground. The speed is not constant during any part of that travel.

6 0
3 years ago
In the past, 35% of the students at ABC University were in the Business College, 35% of the students were in the Liberal Arts Co
sukhopar [10]

Answer:

a. proportions have not changed significantly

Step-by-step explanation:

Given

Business College= 35 %

Arts College= 35 %

Education College = 30%

Calculated

Business College = 90/300= 9/30= 0.3 or 30%

Arts College= 120/300= 12/30= 2/5= 0.4 or 40%

Education College= 90/300= 9/30 = 0.3 or 30%

First we find the mean and variance of the three colleges using the formulas :

Mean = np

Standard Deviation= s= \sqrt{npq\\}

Business College

Mean = np =300*0.3= 90

Standard Deviation= s= \sqrt{npq\\}=\sqrt{0.3*0.7*300}= 7.94

Arts College

Mean = np =300*0.4= 120

Standard Deviation= s= \sqrt{npq\\}=\sqrt{0.4*0.6*300}=  8.49

Education College

Mean = np =300*0.3= 90

Standard Deviation= s= \sqrt{npq\\}=\sqrt{0.3*0.7*300}= 7.94

Now calculating the previous means with the same number of students

Business College

Mean = np =300*0.35= 105

Arts College

Mean = np =300*0.35= 105

Education College:

Mean = np =300*0.3= 90

Now formulate the null and alternative hypothesis

Business College

90≤ Mean≥105

Arts College

105 ≤ Mean≥ 120

Education College

U0 : mean= 90     U1: mean ≠ 90

From these we conclude that the  proportions have not changed significantly meaning that it falls outside the critical region.

8 0
3 years ago
Which is the graph of f(x) = 0.5(4)*?<br> y<br> 80<br> 64<br> 48<br> 32<br> 16
MrRa [10]

Answer:

Linear graph

Step-by-step explanation:

Automatically grap

hhwwhjshdjdj

jsjwjwjwjwjw

8 0
2 years ago
Other questions:
  • (2,4) after scale factor of 5
    7·1 answer
  • Equilateral triangle has an altitude length of 33 feet find a length of a side
    15·1 answer
  • Sketch the graph of the inequality.<br> 9. 7y − 2x + 3 &lt; 17
    13·1 answer
  • Evaluat 1/2^-2x^-3y^5 for x=2 and y=-4
    7·2 answers
  • A cylindrical can of soup has a diameter of 7 cm and a height of 10 cm. How much soup is in the can, in terms of π?
    11·2 answers
  • Helpppp plssssss I need to get my grade up in math
    13·1 answer
  • Jason and his children went into a grocery store and will buy bananas and mangos. Each banana costs $0.90 and each mango costs $
    13·1 answer
  • The segments shown below could form a triangle.
    5·1 answer
  • A hamburger and a soda cost $1.45. Two hamburgers and one soda cost $2.50. What is the price of one soda?
    6·2 answers
  • Which shows the most reasonable way to estimate 3 and StartFraction 4 over 7 EndFraction (Negative 2 and StartFraction 1 over 12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!