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
noname [10]
2 years ago
10

Help 15 points

Mathematics
2 answers:
MAVERICK [17]2 years ago
6 0

Answer:

36 g^2 + -60 g h + 25 h^2  thus: B

Step-by-step explanation:

Expand the following:

(6 g - 5 h)^2

(6 g - 5 h) (6 g - 5 h) = (6 g) (6 g) + (6 g) (-5 h) + (-5 h) (6 g) + (-5 h) (-5 h):

6×6 g g - 5×6 g h - 5×6 h g - 5 (-5) h h

6 g×6 g = 6×6 g^2:

6×6 g^2 - 5×6 g h - 5×6 h g - 5 (-5) h h

6×6 = 36:

36 g^2 - 5×6 g h - 5×6 h g - 5 (-5) h h

6 (-5) = -30:

36 g^2 + -30 g h - 5×6 h g - 5 (-5) h h

-5×6 = -30:

36 g^2 - 30 g h + -30 h g - 5 (-5) h h

-5 h (-5) h = -5 (-5) h^2:

36 g^2 - 30 g h - 30 h g + -5 (-5) h^2

-5 (-5) = 25:

36 g^2 - 30 g h - 30 h g + 25 h^2

g h (-30) + h g (-30) = -60 g h:

Answer:  36 g^2 + -60 g h + 25 h^2

telo118 [61]2 years ago
6 0

Answer:(b). 36g2-60gh+25h2

Step-by-step explanation:

(6g-5h)2

=(6g-5h)(6g-5h)

=36g2-30gh-30gh+25h2

=36g2-60gh+25h2

You might be interested in
Tamara has a cell phone plan that charges $0.07
coldgirl [10]

Answer:c

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The pictogram shows information about the numbers of phones sold in a shop over a 5-month period.
OLEGan [10]

Answer:

a) 5(6) = 30

b) 3.5(6) = 21

c) 153

Step-by-step explanation:

c) 30 + 39 + 21 + 36 + 27 = 153

7 0
3 years ago
He will look into the matter.<br>change to passive voice​
Veronika [31]

Your question has been heard loud and clear

Passive voice

The matter will be looked into by him.

Thankyou

8 0
3 years ago
Twice a number is at most 36.​
jekas [21]

Answer:

18?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Determine the product of the following expressions
Elanso [62]

Answer:

1. x^3+27y^3

2. 10a^3+17a^2b+11ab^2+12b^3

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • X + y = 3
    13·2 answers
  • The cost of a product has been increasing each year. The graph shows data about the product’s cost over time.
    8·2 answers
  • a particle is moving on the x-axis, where x is in centimeters. it has velocity v(x) in cm/s, when it is at the co-ordinate x, gi
    15·1 answer
  • Find the distance between a point (–7, –19) and a horizontal line at y = 3.
    7·1 answer
  • 1) 2/7×1/2 <br>2) 5/8×4/5 <br>3) 1/6×2/3<br>4) 1/3×3/4<br>5) 1/2×2/3<br>6) 1/3×2/5​
    8·1 answer
  • Assume that a procedure yields a binomial distribution with a trial repeated n30 times. Use the binomial probability formula to
    15·1 answer
  • Why are Aristocrats important to China?
    14·2 answers
  • Y is inversely proportional to x.<br> When x = 2.5, y = 4.<br> Find the value of y when x = 8.
    15·1 answer
  • The volume of a cylinder is 5401 cubic meters and the height is 15 meters. Find the length of the diameter of the cylinder.​
    14·1 answer
  • While waiting for a video game to download, you notice that 30%, percent of 32,000 kilobytes have been downloaded so far.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!