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
nika2105 [10]
3 years ago
6

What is the product?

Mathematics
1 answer:
Fantom [35]3 years ago
8 0
B) is correct
a=-4
b=9t
(a+b)(a-b)=a^2-b^2=16-81t^2


You might be interested in
A men and a women decided to meet at a certain location. If each of them independently arrives at a time uniformly between 12pm
vfiekz [6]

Answer:

the probability that the first to arrive has to wait longer than 10 mins is 35/36.

Step-by-step explanation:

First you need to denote by X and Y the time past 12 noon that the man and woman arrive.

Then you have to compute P(X+10<Y)+P(Y+10<X), which by symmetry equals 2P(X+10<Y).

So basically you have to compute P(X+10<Y).

check the attachment for the rest of the step by step.

Answer should be 25/72

But since we want 2× of the above probability 2× 25/72 = 25/36 final answer.

5 0
3 years ago
Alexa took out a $42,000 loan to remodel a house. The loan rate is 8.3% simple interest per year and will be repaid in six month
salantis [7]

Answer: The maturity value is $43743

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the loan.

P represents the principal or amount that was taken as loan.

R represents interest rate.

T represents the duration of the loan in years.

From the information given,

P = 42000

R = 8.3

T = 6 months = 6/12 = 0.5 years

I = (42000 × 8.3 × 0.5)/100 = $1743

The maturity value is the total amount paid after the duration of the loan. It becomes

42000 + 1743 = $43743

7 0
3 years ago
How do I solve this 6-3=□-2
Sonja [21]
Well, first what is 6-3=3 so now whats 3-2? 3-2=1 
6-3=3-2
8 0
3 years ago
3x + 5y = 7<br> How to solve it
Lubov Fominskaja [6]

Answer:

x=1 and y=4/5

Step-by-step explanation:

<u>Given system of equations</u>

3x+5y=7

5x+10y=13

<u />

<u>Multiply first equation by 2</u>

2(3x+5y)=2(7)

6x+10y=14

<u>Eliminate y-variable to get "x"</u>

 6x+10y=14

<u>- 5x+10y=13</u>

         x = 1

<u>Substitute x=1 into either equation and find "y"</u>

3x+5y=7

3(1)+5y=7

3+5y=7

5y=4

y=4/5

Therefore, x=1 and y=4/5

6 0
2 years ago
Find each difference. Write in simplest form 7/8-5/8=
Ivanshal [37]
7/8-5/8= 2/8 and if you reduce 2/8 by 2 it becomes 1/4. So 1/4 is your answer. Hope This Helps :D
5 0
3 years ago
Other questions:
  • A baseball player won 80% of the games he pitched. if he pitched 35 ballgames, how many games did he win?
    9·2 answers
  • The function H(t) = −16t2 + 96t + 80 shows the height H(t), in feet, of a projectile after t seconds. A second object moves in t
    5·1 answer
  • Is (1,-3) a solution to y+-x-2
    13·1 answer
  • A house is currently worth 50% of its original value. The land, however, has appreciated in 5 years from $60,000 to its current
    12·1 answer
  • 49.02 _____ forty-nine and nineteen thousands
    6·2 answers
  • A salesperson earns a base salary of
    9·1 answer
  • Triangle J K L is shown. Angle J K L is a right angle. An altitude is drawn from point K to point M on side L J to form a right
    7·1 answer
  • Find the value of x.<br> 35<br> 21<br> Х<br> X=<br> = [?]<br> Help
    7·1 answer
  • I need help asapppppp
    12·2 answers
  • PLEASE HELP ME IT HAS BEEN A VERY ROUGH MORNING THANK YOU!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!