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
Amanda [17]
3 years ago
9

(5x + 7)(5x – 7) Foil method

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
6 0

Answer:

25x-49

Step-by-step explanation:

5x×5x=25x 5x×-7= -35x

7×5x=35x 7×-7=-49

(combine like terms)25x+-35x+35x= 25

hope that helped you!

You might be interested in
The number of calories in a muffin is directly proportional to the amount of sugar in the muffin. If a 200 calorie muffin has 50
zhannawk [14.2K]

Answer:

9 calories

Step-by-step explanation:

5 0
3 years ago
When z is divided by 6, the remainder is 4. What is the remain-der when z is divided by 2 ?
Aleksandr [31]

Answer:

12

Step-by-step explanation:

So first, when z is divded by 6 we get 4 left.

So an example for z could be 24.

(24 / 6 = 4)

When z is divded by 2, it would be 12

24 / 2 = 12

(I hope this helps and that you have a nice day!)

4 0
3 years ago
HELP DUE TODAY!!!!!!
larisa [96]

Answer:

x° is 66°  

Step-by-step explanation:

From the given diagram, we have;

∠JIH = 105° Given

∠IDJ = 39° Given

Therefore, we have;

∠JID and ∠JIH are supplementary angles, by the sum of angles on a straight line

∴ ∠JID + ∠JIH = 180° by definition of supplementary angles

∠JID + 105° = 180° by substitution property

∠JID = 180° - 105° = 75° by angle subtraction postulate

∠JID = 75°

∠IDJ + ∠JID + ∠IJD = 180° by the sum of interior angles of a triangle

∠IJD = 180° - (∠IDJ + ∠JID)  = 180° - (39° + 75°) = 66° angle subtraction postulate

∠IJD = 66°

∠x° ≅ ∠IJD, by vertically opposite angles

∴ ∠x° = ∠IJD = 66° by the definition of congruency

∠x° = 66°  

7 0
2 years ago
Read 2 more answers
How to graph quadratic equations
icang [17]
If you are graphing quadratic equations of the type
ax^2 + bx + c = 0

The equation will look like a "U" <span>if "a" is positive </span>or it will look like an upside-down "U" <span>if "a" is negative </span>


6 0
3 years ago
Jessica drank 3 1/2 glasses of water that was twice as much as her sister how many glasses did Jessica drink
velikii [3]
Trick question: Jessica still only drank 3.5 glasses of water it doesn’t matter what her sister did it does not effect what Jessica drank.
8 0
2 years ago
Other questions:
  • Following a severe​ snowstorm, Ken and Bettina Reeves must clear their driveway and sidewalk. Ken can clear the snow by himself
    11·1 answer
  • I need help with this is it yes or no?
    13·1 answer
  • Two number cubes each with the numbers 1-6 are rolled what is the probability that the sum of the rolled numbers is 2?
    10·1 answer
  • Given the trinomial 3x^2 − 6x 5, what is the value of the discriminant? -66 -24 8 96
    5·1 answer
  • On every 3rd day Ivan goes to the gym to exercise. Every 5th day Gavin goes to the gym to exercise. Whtis the first day Ivan and
    15·2 answers
  • The supplementary angle to 69 degrees would be considered ?
    5·1 answer
  • What is the probability of pulling a blue marble AND THEN a red marble from a bag of 6 blue, 2 red, and 4 purple marbles?
    10·2 answers
  • What is the slope of the line?
    15·1 answer
  • What is the value of f(g(3))?
    14·1 answer
  • what is the equation of the following line? be sure to scroll down first to see all the answer options
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!