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
shutvik [7]
2 years ago
14

(9+x)(9-x) what is the product

Mathematics
1 answer:
Damm [24]2 years ago
7 0
81-9X+9X-X^2= 81 - X^2
Hope it helps
You might be interested in
Kamal solved an equation as shown below. 3(x-8)=x+2x+7 3x-24=3x+7 -24=7 What is the solution to Kamal’s equation?
dem82 [27]

Answer:

7 is correct

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLEASE, I HAVE POSTED THIS QUESTION OVER 5 DIFFERENT TIMES AND STILL HAVEN'T GOTTEN AN ANSER PLEASE HELP IF YOU CAN!!!!!!!!!!!!!
Lemur [1.5K]

Answer:

10 sqrt(3)/3 =x

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opp side /adj side

tan 30 = x/10

10 tan 30 =x

10 ( sqrt(3)/3) = x

10 sqrt(3)/3 =x

6 0
3 years ago
Help me please on my homework it's due today!
Eva8 [605]
The answer is D. $756
8 0
3 years ago
Read 2 more answers
a meteorologist measures the angle of elevation of a weather balloon with the ground as 41. A radio signal from the balloon indi
Aneli [31]
Here you would use right triangle trig (SOH CAH TOA)
So first draw a right triangle. Imagine youre standing at the angle opposite the right angle which is the one on the ground.This angle is the 41°. Now Imagine the balloon is as the angle above the right triangle. Well since the balloon is 1503 m from his location this would be the hypotenuse. SInce we are trying to find the height (x) we would use sine since
sine = opposite/hypotenuse . Now lets solve make sure calculator is in degree mode:

sin41 = x/1503      multiply both sides by 1503 to cancel it out
1503sin41 = x        plug into calculator
x = 986.057 ft
The balloon is 986.057 feet above the ground.


6 0
3 years ago
Read 2 more answers
Help ASAP !!!!!!!!!!!!!!!
Brrunno [24]
1 1/2 + 1 1/3 is 2 5/6
7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help!
    5·1 answer
  • How many kilograms are in 76.2 grams? Use the metric table to help answer the question. Metric Table kilo- hecto- deka- unit dec
    15·2 answers
  • What is the subsitute for 12n; n=3?
    8·1 answer
  • moxie wants to have $5000. how much money does she have to deposit in an account at 6% interest, compounded 3 times per year, in
    6·1 answer
  • If f(x) = x^2 -1, what is the equation for f–1(x)?
    10·2 answers
  • When Bruce won a contest, he got a bronze medal with a radius
    13·1 answer
  • PLEASE HELP MEEEEEE!!!!!<br> I literally have to get this done
    9·1 answer
  • Sorry for spamming but may i get help on this last one
    9·2 answers
  • Find the area of the following composite figure: A circle with a area of 50 inches, a rectangle with an area of 75 inches, and a
    13·1 answer
  • Find the arc length, x, when<br> ,<br> r= 1 and 8 = 2.5 radians.<br> Х<br> 2.5<br> 1<br> x = [?]
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!