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
ASHA 777 [7]
4 years ago
13

What times what equals 225?

Mathematics
1 answer:
defon4 years ago
4 0
I got 5 times 45 because I multiplied by 5 to get my answer.
You might be interested in
What ia the value of cosθ given that (-2,9) is a point on the terminal side of θ ?
pentagon [3]

Hello from MrBillDoesMath!



Answer:

Choice B,    -2  sqrt(85) / 85



Discussion:

By definition,

cos(@) =  length of side adjacent to angle / hypotenuse

            =  -2/ ( sqrt (    (-2)^2 + (9^2)   )              (usin Pythag. theorem)

            = -2/ sqty (4 + 81)

            = -2 / (sqrt(85)

Multiply numerator and denominator by sqrt(85):

           =  (-2 / ( sqrt(85) ) * (sqrt(85)/sqrt(85) )

           = -2  sqrt(85) / 85


which is choice B


Thank you,

MrB



4 0
3 years ago
Simplify and express the result in power notation with positive exponent
Molodets [167]

Answer:

3²

Step-by-step explanation:

Given expression:

\sf (3^{-3} \div 3^{-10}) \times 3^{-5}

Following the <u>order of operations</u>, carry out the calculations inside the parentheses first.

\textsf{Apply the quotient exponent rule} \quad a^b \div a^c=a^{b-c}:

\implies \sf 3^{-3-(-10)} \times 3^{-5}

\implies \sf 3^{-3+10} \times 3^{-5}

\implies \sf 3^{7} \times 3^{-5}

\textsf{Apply the product exponent rule} \quad a^b \times a^c=a^{b+c}:

\sf \implies 3^{7+(-5)}

\sf \implies 3^{7-5}

\sf \implies 3^2

Learn more about exponent rules here:

brainly.com/question/27959936

brainly.com/question/24947526

4 0
2 years ago
Read 2 more answers
Write the prime factorization of 9. Use exponents when appropriate and order the factors from least to greatest (for example, 22
sleet_krkn [62]

Answer:

3 times 3 or 3²

Step-by-step explanation:

8 0
3 years ago
I will mark brainest if it is correct<br> 1. 4x + 3 = x + 18<br> x=
vivado [14]

Answer

5

Step-by-step explanation:

Pls give brainliest to me

8 0
3 years ago
Read 2 more answers
What is the SUM of the interior angle of a 22-gon? Use the formula below.<br> S = (n -2) 180
stiks02 [169]

Answer:

3,600

Step-by-step explanation:

(22 - 2) x 180

20 x 180

3,600

7 0
3 years ago
Other questions:
  • What is the probability of picking 3 people out of 7
    6·1 answer
  • ?!!! I need help please
    12·1 answer
  • PLEASE help me with this question! No nonsense answers please, and answer with full solutions.
    10·1 answer
  • Which of the following relations is not a function? x y 0 1 1 4 -1 4 x y 0 2 1 3 1 -3 x y 0 -2 1 -3 -2 5 x y 0 -2 1 -2 2 -2
    13·1 answer
  • if 10 800 cm2 of material is available to make a box with a square base and an open top find the largest possible volume of the
    15·2 answers
  • PLEASE HELP ASAP
    11·1 answer
  • ( -3/4 + 4/3) + i =0 Show your work. (Please help)
    7·2 answers
  • Please solve with explanation
    15·1 answer
  • Evaluate the expression when x = 12 and y = 2.
    15·1 answer
  • A group of friends ordered two pizzas, one with pepperoni and one with mushrooms and green peppers. A plain pizza costs $9. Each
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!