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
Gelneren [198K]
3 years ago
11

A student is solving the problem X to the power of 2+10x+ __=16+ __ my method of completing the square. What number should the s

tudent add to both sides?
A) 4
B)5
C) 25
D) 16

Mathematics
1 answer:
Finger [1]3 years ago
3 0

Answer: C) 25

Step-by-step explanation:

x²+10x+ __=16+ __

Only the square of 5, 5², which is 25, can make the two factors plus equal to 10x, so we need to add 25.

You might be interested in
The average wind speed at a local weather station is 34.8 miles per hour. The highest speed ever recorded the stations 318.0 mil
lukranit [14]

Answer:

Difference = 283.2\ miles/hour

Step-by-step explanation:

Given

Average\ Speed = 34.8\ miles/hour

Highest\ Speed = 318.0\ miles/hour

Required

Determine the difference in the highest speed and the average speed

Difference = Highest\ Speed - Average\ Speed

Difference = 318.0\ miles/hour - 34.8\ miles/hour

Difference = 283.2\ miles/hour

<em>Hence, the highest speed is 283.2 miles/hour faster than the average speed</em>

3 0
3 years ago
What is the measure of ABC <br> A. 63<br> B. 126<br> C. 44<br> D. 82
sdas [7]
The correct answe is D.82
6 0
2 years ago
PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSss HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
goblinko [34]

Answer:Albert spent more on video games and 1/2>0.4

But Rosa spent more on pizza 2/5>.25

Step-by-step explanation: Rosa spent most of her allowance while Albert spent the least amount so Rosa spent more

5 0
3 years ago
A designer builds a model of a sports car. The finished model is exactly the same shape as the original, but smaller. The scale
lesantik [10]

Answer:

Ratio = 2 : 15

Step-by-step explanation:

Given

k = 2 : 15 --- scale factor

Required [missing from the question]:

The ratio of width of the model to the original

From the question, we understand that the scale factor is: 2 : 15

The ratio of the width of the model to the original equals the given scale factor i.e.

Ratio = 2 : 15

8 0
3 years ago
Find the distance between G(-8,6) and H(5, 10). Round to the nearest tenth (one decimal place) if necessary.
Darya [45]

Answer:

1273888364 jsjsjsj difundió doctorado doctor

3 0
3 years ago
Other questions:
  • Plz Hurry I would Aprecate it
    7·1 answer
  • What is the slope of the line passing through the points  (−3, 4) and (2, −1) ?
    15·2 answers
  • I am completely lost.
    15·1 answer
  • The radius of Venus is 3,760.4 miles. What is the approximate volume of Venus?
    9·1 answer
  • 2. The Lamberti family is building a rectangular deck that measures 30 feet by 22 feet. They need to run an electric line across
    15·1 answer
  • What is the slope of a line that is perpendicular to the graph of y = 2x + 5? A-² B 72 C2 D-2​
    7·1 answer
  • Let f(X) = (x^7(x-6)^8)/(x^2+5)^9
    6·1 answer
  • Rafael is wrapping presents for his sister's birthday party, but he is unsure how many feet of wrapping paper is left on the rol
    11·1 answer
  • "complete the function table. use the given input (x) values and determine the corresponding output (y) values based on the give
    13·1 answer
  • Algerbraic expression in shape<br> ANYONE PLZ HELP GIVING BRAINLIEST ASAP<br> :)))
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!