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
Effectus [21]
3 years ago
11

Evaluate the following when a = 4 and b = 7 (a+b)^2 - (a^2 + b^2)

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

Answer:

56

Step-by-step explanation:

(4+7)²-(4²+7²)=121-65

                     =56

emmainna [20.7K]3 years ago
8 0

Answer:

56

Step-by-step explanation:

(4 + 7)² - (4² + 7²)  =  11² - (16 + 49)  =  121 - 65  =  56

You might be interested in
One way to solve an equation or inequality that has both decimals and fractions is to change the
Stells [14]

Answer:

Turn everything into fractions. You can also combine like terms.

Step-by-step explanation:

3 0
4 years ago
On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car’s actual length, from bumper to bumper, is
Softa [21]

Answer:

6. 16

12. 32

18. 48

24. 64

6 0
3 years ago
Which statement about corollaries is true? A. Corollary is another term for theorem B. A corollary is a unique proposition unrel
djyliett [7]
D I believe...........
4 0
3 years ago
Read 2 more answers
7.980 divided on 0.19
Gnom [1K]
7.980 divide by 0.19 is 42.
8 0
4 years ago
Perpendicular lines form angles
4vir4ik [10]
What is the question?
3 0
3 years ago
Other questions:
  • Solve:<br> 2y + 5x=30<br> y = 3x + 4
    15·1 answer
  • A basketball player made 40% of the shots she attempted. She made 32 baskets how many shots did she attempt
    13·2 answers
  • What's 2/8 divided by 5/16 simplified in fraction form?
    10·2 answers
  • 6 inches edgesof what's the volume of jewelry box
    11·1 answer
  • Find the finance charge in dollars for the following problem. Choose the right answers.
    6·2 answers
  • For every 168 ice cream cones made 6 will break.if 392 ice cream cones are made what is the greatest number of cones that will b
    9·1 answer
  • What is the area of the rectangle ABCD shown below? (Use the distance formula.) A = bh
    11·1 answer
  • Find the value of x (Round to the nearest tenth)<br><br><br><br><br> Help plssssssssss
    10·1 answer
  • I do need help with this problem that includes pi. ^_^
    7·1 answer
  • Amy played 245 games of solitaire. She won 4 out of every 5 games. How many games did she lose?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!